tag:blogger.com,1999:blog-66951304685958555572024-03-22T05:50:20.617+07:00Agung Learns to BlogAgung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.comBlogger19125tag:blogger.com,1999:blog-6695130468595855557.post-48713436242348182252013-06-19T21:57:00.002+07:002013-06-19T21:57:28.042+07:00Jaringan Komputer - IPTABLES<div class="Standard" style="line-height: 150%;">
<b><span style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Soal Pendahuluan:<o:p></o:p></span></b></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">1.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial;">Apakah
yang Disebut IPTABLES!<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">2.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial;"> Bagaimana aturan penulisan dalam IPTABLES?<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">3.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial;">IPTABLES
punya berapa table ? Sebut dan Jelaskan!<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-no-proof: yes;">4.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">Pada Tabel ada 3 jenis chain sebutdan jelaskan perbedaannnya!<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-no-proof: yes;">5.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">Sebut dan Jelaskan 3 jenis NAT!<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-no-proof: yes;">6.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">Apa yang membedakan Meangle dengan tabel lainny?<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-no-proof: yes;">7.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">Apa kegun</span><span style="font-size: 12.0pt; line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-no-proof: yes;">a</span><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">an PREROUTING dan POSTROUTING</span><span style="font-size: 12.0pt; line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-no-proof: yes;">?</span><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-no-proof: yes;">8.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">Pada penulisan IPtables di targat terdapat special property</span><span style="font-size: 12.0pt; line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-no-proof: yes;">, A</span><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">pakah yang
dimaksud special property tersebut</span><span style="font-size: 12.0pt; line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-no-proof: yes;">?</span><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-no-proof: yes;">9.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">Sebutkan perbedaan DROP dan REJECT</span><span style="font-size: 12.0pt; line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-no-proof: yes;">!</span><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-no-proof: yes;">10.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">Jelaskan</span><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-no-proof: yes;"> </span><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;">iptables di bawah ini</span><span style="font-size: 12.0pt; line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-no-proof: yes;">!</span><span lang="IN" style="font-size: 12.0pt; line-height: 150%; mso-bidi-font-family: Arial; mso-no-proof: yes;"><o:p></o:p></span></div>
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<b><span style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: "Times New Roman"; mso-hansi-theme-font: minor-latin;">Jawaban:<o:p></o:p></span></b></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">1.<span style="font-size: 7pt;">
</span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman";">iptables adalah suatu tools dalam
sistem operasi linux yang berfungsi sebagai alat untuk melakukan filter
(penyaringan) terhadap (trafic) lalulintas data. Secara sederhana digambarkan sebagai
pengatur lalulintas data. Dengan iptables inilah kita akan mengatur semua
lalulintas dalam komputer kita, baik yang masuk ke komputer, keluar dari
komputer, ataupun traffic yang sekedar melewati komputer kita.<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">2.<span style="font-size: 7pt;">
</span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt;">iptables
[–t tables] [option] [rule] [target]</span><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman";"><o:p></o:p></span></div>
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<span lang="IN" style="font-size: 12.0pt;">Contohnya:
iptables –P FORWARD ACCEPT</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">3.<span style="font-size: 7pt;">
</span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt;">IPTables
memiliki beberapa buah tabel yaitu NAT, MANGLE, dan FILTER. Penjelasannya
adalah:</span><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman";"><o:p></o:p></span></div>
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<!--[if !supportLists]--><b><span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">1.<span style="font-size: 7pt; font-weight: normal;">
</span></span></b><!--[endif]--><b><span lang="IN" style="font-size: 12.0pt;">Table
Mangle</span></b><span lang="IN" style="font-size: 12.0pt;">:</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<span lang="IN" style="font-size: 12.0pt;">tabel yang bertanggung jawab untuk melakukan
penghalusan (mangle)</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">paket seperti merubah
quality of service (QOS), TTL, dan MARK di header</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">TCP. Biasanya tabel
ini jarang digunakan di lingkungan SOHO. </span><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman";"><o:p></o:p></span></div>
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<!--[if !supportLists]--><b><span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">2.<span style="font-size: 7pt; font-weight: normal;">
</span></span></b><!--[endif]--><b><span lang="IN" style="font-size: 12.0pt;">Table
Filter</span></b><span lang="IN" style="font-size: 12.0pt;">:</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<span lang="IN" style="font-size: 12.0pt;">tabel yang bertanggung jawab untuk pemfilteran
paket.</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<span lang="IN" style="font-size: 12.0pt;">Tabel ini</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">mempunyai 3 rantai (chain) yaitu:</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">1.<span style="font-size: 7pt;">
</span></span><!--[endif]--><b><span lang="IN" style="font-size: 12.0pt;">Rantai
Forward</span></b><span lang="IN" style="font-size: 12.0pt;"> yaitu rantai yang
memfilter paket-paket yang akan ke server yang dilindungi oleh firewall. Rantai
ini digunakan ketika paket-paket datang</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">dari
IP Publik dan bukan dari IP lokal.<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">2.<span style="font-size: 7pt;">
</span></span><!--[endif]--><b><span lang="IN" style="font-size: 12.0pt;">Rantai
Input:</span></b><span lang="IN" style="font-size: 12.0pt;"> yaitu rantai yang
memfilter paket-paket yang ditujukan k</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;">e </span><span lang="IN" style="font-size: 12.0pt;">firewall.<o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">3.<span style="font-size: 7pt;">
</span></span><!--[endif]--><b><span lang="IN" style="font-size: 12.0pt;">Rantai
Output</span></b><span lang="IN" style="font-size: 12.0pt;">: yaitu rantai yang
memfilter paket-paket yang berasal dari</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">firewall.<o:p></o:p></span></div>
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<!--[if !supportLists]--><b><span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">3.<span style="font-size: 7pt; font-weight: normal;">
</span></span></b><!--[endif]--><b><span lang="IN" style="font-size: 12.0pt;">Tabel
NAT</span></b><span lang="IN" style="font-size: 12.0pt;">:</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<span lang="IN" style="font-size: 12.0pt;">rantai yang bertanggung jawab untuk melakukan <i>Network</i></span><i><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span></i><i><span lang="IN" style="font-size: 12.0pt;">Address</span></i><i><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span></i><i><span lang="IN" style="font-size: 12.0pt;">Translation</span></i><span lang="IN" style="font-size: 12.0pt;"> (NAT). NAT yaitu mengganti field asal atau alamat</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">tujuan dari</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">sebuah
paket. Pada tabel ini terdapat 2 rantai, yaitu:</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">1.<span style="font-size: 7pt;">
</span></span><!--[endif]--><b><span lang="IN" style="font-size: 12.0pt;">Rantai
Pre-Routing:</span></b><span lang="IN" style="font-size: 12.0pt;"> Merubah paket-paket
NAT dimana alamat tujuan</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">dari
paket-paket tersebut terjadi perubahan. Biasanya dikenal dengan</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">destination NAT atau DNAT</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US;">.</span><span lang="IN" style="font-size: 12.0pt;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpLast" style="margin: 0in 0in 0.0001pt 76.5pt; text-align: justify; text-indent: -0.25in;">
<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">2.<span style="font-size: 7pt;">
</span></span><!--[endif]--><b><span lang="IN" style="font-size: 12.0pt;">Rantai
Post-Routing</span></b><span lang="IN" style="font-size: 12.0pt;">: Merubah paket-paket
NAT dimana alamat sumber</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">dari
paket-paket tersebut terjadi perubahan. Biasanya dikenal dengan</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US;"> </span><span lang="IN" style="font-size: 12.0pt;">source NAT atau SNAT.<o:p></o:p></span></div>
<div style="margin-left: .5in; mso-list: l1 level1 lfo1; text-align: justify; text-indent: -.25in;">
<!--[if !supportLists]--><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">4.<span style="font-family: 'Times New Roman'; font-size: 7pt;">
</span></span><!--[endif]--><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">INPUT<br />
<b>Mengatur paket data</b> yang <b>memasuki firewall dari arah intranet maupun
internet</b>. kita bisa mengelola komputer mana saja yang bisa mengakses
firewall. misal: hanya komputer IP 192.168.1.100 yang bisa SSH ke firewall dan
yang lain tidak boleh.<o:p></o:p></span></div>
<div style="margin-left: .5in; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">OUTPUT<br />
<b>Mengatur paket data</b> yang <b>keluar dari firewall</b> <b>ke arah intranet maupun internet.</b>
Biasanya output tidak diset,karena bisa membatasi kemampuan firewall itu
sendiri.<o:p></o:p></span></div>
<div style="margin-left: .5in; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">FORWARD<br />
<b>Mengatur paket data</b> yang <b>melintasi firewall dari arah internet ke
intranet maupun sebaliknya.</b> Policy forward paling banyak dipakai saat ini
untuk mengatur koneksi internet berdasarkan port, mac address dan alamat IP
Selain aturan (policy) firewall iptables juga mempunyai parameter yang disebut
dengan TARGET, yaitu status yang menentukkan koneksi di iptables diizinkan
lewat atau tidak. TARGET ada tiga macam yaitu:<o:p></o:p></span></div>
<div style="margin-left: .5in; tab-stops: 56.7pt 78.0pt; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"> a. ACCEPT<br />
Akses diterima dan diizinkan
melewati firewall<o:p></o:p></span></div>
<div style="margin-left: .5in; tab-stops: 56.7pt 78.0pt; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"> b. REJECT<br />
Akses ditolak, koneksi dari
komputer klien yang melewati firewall langsung terputus, biasanya terdapatpesan
“Connection Refused”. Target Reject tidak menghabiskan bandwidth internet karena
akses langsung ditolak, hal ini berbeda dengan DROP.</span><span style="font-family: "Calibri","sans-serif"; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"><o:p></o:p></span></div>
<div style="margin-left: .5in; tab-stops: 56.7pt 78.0pt; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"> c. DROP</span><span style="font-family: "Calibri","sans-serif"; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"><o:p></o:p></span></div>
<div style="margin-left: 81.0pt; tab-stops: 56.7pt 78.0pt; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Akses diterima tetapi paket data langsung dibuang
oleh kernel, sehingga</span><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"> </span><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">pengguna
tidak mengetahui kalau koneksinya dibatasi oleh firewall,</span><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"> </span><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">pengguna melihat seakan – akan server yang
dihubungi mengalami</span><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"> </span><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">permasalahan
teknis. Pada koneksi internet yang sibuk dengan trafik tinggi</span><span style="font-family: "Calibri","sans-serif"; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">. </span><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Target Drop sebaiknya jangan digunakan.</span><span style="font-family: "Calibri","sans-serif"; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;"><o:p></o:p></span></div>
<div style="margin-left: 81.0pt; tab-stops: 56.7pt 78.0pt; text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpFirst" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: -0.25in;">
<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">5.<span style="font-size: 7pt;">
</span></span><!--[endif]--><span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman";">A. Basic NAT / Pooled NAT / dynamic
1 – 1 NAT</span><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman";"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin: 0in 0in 0.0001pt 56.7pt; text-align: justify;">
<span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman";">Host private dapat terhubung ke alamat – alamat host global dengan
melalui proses routing terlebih dahulu oleh router. Dynamic NAT menterjemahkan
tiap host dengan IP yang tidak terdaftar pada salah satu IP yang terdaftar agar
terhubung ke internet. IP address yang diasosiasikan pada jaringan ini bersifat
dinamis<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-bottom: 0.0001pt; text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-bottom: 0.0001pt; text-align: justify;">
<span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman";">B. static 1 – 1
NAT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpLast" style="margin: 0in 0in 0.0001pt 56.7pt; text-align: justify;">
<span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman";">Host private dapat terhubung ke alamat – alamat host global secara
dengan jalur / mapping dan IP address yang telah ditentukan (fixed). Jumlah IP
address yang terdaftar dan yang tidak pada jaringan ini sama.<o:p></o:p></span></div>
<div class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify;">
<span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman";"> <o:p></o:p></span></div>
<div class="MsoListParagraphCxSpFirst" style="margin-bottom: 0.0001pt; text-align: justify;">
<span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman";">C. M – 1 NAT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin: 0in 0in 0.0001pt 56.7pt; text-align: justify;">
<span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman";">NAT jenis terbaru dan yang sering digunakan. Banyak host dapat
berhubungan pada host lain secara paralel<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-bottom: 0.0001pt; text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 105%; margin-bottom: 8.0pt; mso-add-space: auto; mso-list: l1 level1 lfo1; text-align: justify; text-indent: -.25in;">
<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 105%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">6.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 105%;">Mangle merupakan metode
bandwidth manajemen, kalau seandainya ingin bandwidth tersebut dibagi sama rata
oleh Mikrotik.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<span lang="IN" style="font-size: 12.0pt; line-height: 115%;">seperti bandwidth 256kbps downstream
dan 128kbps upstream. Sedangkan client yang akan mengakses sebanyak 10 client,
maka otomatis masing-masing client mendapat jatah bandwidth downstream sebanyak
256kbps dibagi 10 dan upstream sebanyak 128kbps dibagi 10. Jadi masing-masing
client mendapat 25,6kbps untuk downstream dan 12.8kbps untuk upstream.
Andaikata hanya 2 Client yang mengakses maka masing-masing client dapat 128kbps
untuk downstream dan 64kbps untuk upstream.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<span lang="IN" style="font-size: 12.0pt; line-height: 115%;">Untuk itu dipakai type PCQ (Per
Connection Queue), yang bisa secara otomatis membagi trafik per client.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpLast" style="mso-list: l1 level1 lfo1; text-align: justify; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">7.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"> </span></div>
<div class="MsoNormal" style="line-height: 105%; margin-bottom: 8.0pt; margin-left: 49.5pt; margin-right: 0in; margin-top: 0in; text-align: justify; text-indent: -13.5pt;">
<span style="font-size: 12.0pt; line-height: 105%; mso-ansi-language: EN-US;">a. </span><span lang="IN" style="font-size: 12.0pt; line-height: 105%;">Rantai Pre-Routing: Merubah
paket-paket NAT dimana alamat tujuan dari paket-paket tersebut terjadi
perubahan. Biasanya dikenal dengan destination NAT atau DNAT.<o:p></o:p></span></div>
<div class="MsoNormal" style="margin-left: 49.5pt; text-align: justify; text-indent: -13.5pt;">
<span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">b.
</span><span lang="IN" style="font-size: 12.0pt; line-height: 115%;">Rantai
Post-Routing: Merubah paket-paket NAT dimana alamat sumber dari paket-paket
tersebut terjadi perubahan. Biasanya dikenal dengan source NAT atau SNAT.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpFirst" style="text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l1 level1 lfo1; text-align: justify; text-indent: -.25in;">
<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">8.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 115%;">a. ACCEPT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<span lang="IN" style="font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">Ketika paket
cocok dengan daftar <i>match</i> dan target ini diberlakukan, maka paket tidak akan melalui baris-baris aturan yang lain
dalam chain tersebut atau chain yang lain yang
mereferensi chain tersebut. </span><span lang="SV" style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: SV; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">Akan tetapi
paket masih akan memasuki </span><span lang="IN" style="font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> </span><span lang="SV" style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: SV; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">chain-chain pada tabel yang lain seperti biasa.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpLast" style="margin: 0in 0in 0.0001pt; text-align: justify;">
<span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> b.
DROP<o:p></o:p></span></div>
<div class="MsoNormal" style="margin: 0in 0in 0.0001pt 0.5in; text-align: justify;">
<span lang="SV" style="font-size: 12.0pt; mso-ansi-language: SV; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">Target ini men-<i>drop </i>paket dan menolak untuk memproses lebih jauh.
Dalam beberapa kasus mungkin hal ini kurang baik, karena akan meninggalkan <i>dead
socket</i> antara <i>client </i>dan <i>server</i>. Paket yang menerima target
DROP benar-benar mati dan target tidak akan mengirim informasi tambahan dalam
bentuk apapun kepada client atau server.<o:p></o:p></span></div>
<div class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpFirst" style="margin: 0in 0in 0.0001pt; text-align: justify;">
<span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> c.
RETURN</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-bottom: 0.0001pt; text-align: justify;">
<span lang="SV" style="font-size: 12.0pt; mso-ansi-language: SV; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">Target ini akan membuat paket berhenti melintasi aturan-aturan pada chain
dimana paket tersebut menemui target RETURN. Jika chain merupakan <i>subchain </i>dari
chain yang lain, maka paket akan kembali ke <i>superset chain </i>di atasnya
dan masuk ke baris aturan berikutnya. Apabila <i>chain </i>adalah chain utama
misalnya INPUT, maka paket akan dikembalikan kepada kebijakan default dari <i>chain
</i>tersebut.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin: 0in 0in 0.0001pt; text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin: 0in 0in 0.0001pt; text-align: justify;">
<span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> d.
MIRROR</span><span style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-bottom: 0.0001pt; text-align: justify;">
<span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">Apabila
kompuuter A menjalankan target seperti contoh di atas, kemudian komputer</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> </span><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">B melakukan
koneksi http ke komputer A, maka yang akan muncul pada browser</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> </span><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">adalah website
komputer B itu sendiri. Karena fungsi utama target ini adalah</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> </span><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">membalik <i>source
address </i>dan <i>destination address.</i></span><i><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> </span></i><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">Target ini
bekerja pada chain INPUT, FORWARD dan PREROUTING atau chain</span><span lang="IN" style="font-size: 12.0pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;"> </span><span lang="IN" style="font-size: 12.0pt; mso-bidi-font-family: "Times New Roman"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: IN;">buatan yang
dipanggil melalui chain tersebut.<o:p></o:p></span></div>
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<br /></div>
<div style="margin-left: .5in; mso-list: l1 level1 lfo1; text-align: justify; text-indent: -.25in;">
<!--[if !supportLists]--><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">9.<span style="font-family: 'Times New Roman'; font-size: 7pt;">
</span></span><!--[endif]--><span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">PERBEDAAN
REJECT dan DROP<o:p></o:p></span></div>
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<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">PERBEDAAN
REJECT dan DROP<o:p></o:p></span></div>
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</tr>
<tr>
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<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">ASPEK<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">REJECT<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">DROP<o:p></o:p></span></div>
</td>
</tr>
<tr>
<td style="border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.0pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Akses<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Ditolak<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Diterima<o:p></o:p></span></div>
</td>
</tr>
<tr style="height: 34.95pt; mso-yfti-irow: 3;">
<td style="border-top: none; border: solid windowtext 1.0pt; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.0pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Koneksi<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Langsung
terputus<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="margin-bottom: .0001pt; margin: 0in; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Tidak diketahui, dibatasi<o:p></o:p></span></div>
<div style="margin-bottom: .0001pt; margin: 0in; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">atau tidak<o:p></o:p></span></div>
</td>
</tr>
<tr style="height: 34.95pt; mso-yfti-irow: 4;">
<td style="border-top: none; border: solid windowtext 1.0pt; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.0pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Keberadaan
Error Message<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Ada.
Biasanya muncul error message "Connection Refused"<o:p></o:p></span></div>
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<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="margin-bottom: .0001pt; margin: 0in; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Tidak ada Error Message<o:p></o:p></span></div>
</td>
</tr>
<tr style="height: 34.95pt; mso-yfti-irow: 5; mso-yfti-lastrow: yes;">
<td style="border-top: none; border: solid windowtext 1.0pt; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.0pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Perilaku
terhadap bandwidth<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Tidak menghabiskan
bandwidth, karena akses langsung ditolak<o:p></o:p></span></div>
</td>
<td style="border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; height: 34.95pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0in 5.4pt 0in 5.4pt; width: 142.05pt;" width="189"><div style="margin-bottom: .0001pt; margin: 0in; text-align: justify;">
<span lang="IN" style="font-family: "Calibri","sans-serif"; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">Menghabiskan bandwidth. Sangat berbahaya
dan tidak disarankan apabila menggunakan target Drop pada traffic yang
tinggi.<o:p></o:p></span></div>
</td>
</tr>
</tbody></table>
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<!--[if !supportLists]--><span lang="IN" style="font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">10.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span lang="IN" style="font-size: 12.0pt; line-height: 115%;">meneruskan paket yang berasal
dari semuanya yang masuk dari eth0 menuju ke
ip 192.168.1.158 keluar lewat eth1 menggunakan protocol TCP yang berasal
dari port 1024-65535 dan keluar melalui port 2 port: 80 dan dan 443<o:p></o:p></span></div>
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<b><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">Soal Shift<o:p></o:p></span></b></div>
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<div class="MsoListParagraphCxSpFirst" style="mso-list: l5 level1 lfo6; text-indent: -.25in;">
<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">a.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Semua
subnet tidak dapat mengakses TCP port 21, 443, 66 pada DMZ kecuali KEBUN_BIBIT
sedangkan port TCP yang diizinkan untuk mengakses DMZ adalah port 80, 8080, 22.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l5 level1 lfo6; text-indent: -.25in;">
<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">b.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Mengijinkan
semua akses UDP ke DMZ.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l5 level1 lfo6; text-indent: -.25in;">
<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">c.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Subnet
DMZ tidak dapat di PING dari luar selain subnet AJK dan jaringan internal.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l5 level1 lfo6; text-indent: -.25in;">
<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">d.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Koneksi
kepada DMZ melalui ssh dibatasi sebanyak 5 koneksi.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">e.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Buatlah
sebuah perintah iptables untuk mengatasi synflood</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">f.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Buatlah
sebuah perintah iptables untuk mengatasi force ssh attack.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l5 level1 lfo6; text-indent: -.25in;">
<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">g.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Buatlah
perintah iptables untuk memblok paket scanning. Contoh: xmas, file scan.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">h.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Subnet
taman_bungkul hanya bisa diakses oleh subnet kebun_bibit, subnet</span><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;"> </span><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">plasa_surabaya hanya bisa diakses ketika jam
kerja (08.00 – 16.00), subnet sutos tidak bisa</span><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;"> </span><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">melakukan koneksi ke YM dan Facebook serta
tidak bisa melakukan streaming video pada</span><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;"> </span><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">hari
dan jam kerja (senin-jumat 07.00-17.00).</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">i.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Selain
DMZ gunakan NAT untuk mengakses jaringan luar (tidak boleh menggunakan</span><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;"> </span><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">masquerade).</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<!--[if !supportLists]--><span style="color: #333333; font-family: "Tahoma","sans-serif"; font-size: 10.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma;">j.<span style="font-family: 'Times New Roman'; font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span lang="IN" style="background: white; color: #333333; font-size: 12.0pt; line-height: 115%; mso-bidi-font-family: Tahoma;">Catat
semua log yang di-drop oleh firewall.</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
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<b><span style="background: white; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;">Jawaban:<o:p></o:p></span></b></div>
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<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">1.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="background: white; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;">iptables
-A INPUT -p tcp -i eth0 -s ! 192.168.0.1/23 -d 10.151.71.24/29 -m
multiport --dport 21,443,66 -j REJECT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<span style="background: white; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;">iptables -A INPUT -p tcp -i eth0 -s
0.0.0.0/0 -d 10.151.71.24/29 -m multiport --dport 80,8080,22 -j ACCEPT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto; mso-list: l6 level1 lfo7; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">2.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="background: white; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;">iptables
-A INPUT -p udp -i eth0 -d 10.151.71.24/29 -s 0.0.0.0/0 ACCEPT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto; mso-list: l6 level1 lfo7; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">3.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="background: white; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;">iptables
-A INPUT -p icmp -i eth0 -s !192.168.0.0/16
-d 10.151.77.64/29-j REJECT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<span style="background: white; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;">iptables -A INPUT -p icmp -i eth0 -s
!10.151.76.0/24 -d 10.151.77.64/29 -j REJECT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto; mso-list: l6 level1 lfo7; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">4.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="background: white; font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Tahoma;">iptables
-A INPUT -p tcp -i eth1 -d 10.151.71.24/29 --syn --dport 22 -m connlimit
--connlimit-above 5 -j REJECT</span><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto; mso-list: l6 level1 lfo7; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">5.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables -A INPUT -p tcp --syn -m limit --limit 1/s
--limit-burst 3 -j REJECT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto; mso-list: l6 level1 lfo7; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">6.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables -I INPUT -i eth1 -p tcp -m tcp --dport 22 -m
state --state NEW -m recent --set --name DEFAULT –rsource<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables
-I INPUT -i eth1 -p tcp -m tcp --dport 22 -m state --state NEW -m recent
--update --seconds 180 --hitcount 4 --name DEFAULT --rsource -j REJECT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto; mso-list: l6 level1 lfo7; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">7.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables -A INPUT -p tcp ! --syn -m state --state NEW
-j REJECT<o:p></o:p></span></div>
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<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto; mso-list: l6 level1 lfo7; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">8.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables -A FORWARD -p all -i eth0 -s ! 192.168.0.0 -d
192.168.2.0/27 -j REJECT<o:p></o:p></span></div>
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<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables
-A FORWARD -p all -s 0/0 -d 192.168.4.0/26 -m time --timestart 09:00 --timestop
16:00 -j ACCEPT<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: 76.5pt; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables
-A FORWARD -p all -s 0/0 -s 192.168.4.128/23 -d 173.252.110.27 -m time
--timestart 07:00 --timestop 17:00 -j REJECT<o:p></o:p></span></div>
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<br /></div>
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<span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables
-A FORWARD -p all -s 0/0 -s 192.168.4.128/23 -d 68.189.190.124 -m time
--timestart 07:00 --timestop 17:00 -j REJECT<o:p></o:p></span></div>
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<br /></div>
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<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">9.<span style="font-size: 7pt; line-height: normal;">
</span></span><!--[endif]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">iptables -t nat -A POSTROUTING -o eth0 -j SNAT -s
10.151.71.24/29 --to source 10.151.70.13<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto; mso-list: l6 level1 lfo7; text-indent: -.25in;">
<!--[if !supportLists]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">10.<span style="font-size: 7pt; line-height: normal;"> </span></span><!--[endif]--><span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">IPTABLES -A
FORWARD -j LOG -log-level-debug<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">IPTABLES
-A FORWARD -j LOG -log-tcp-options<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="margin-left: .75in; mso-add-space: auto;">
<span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">IPTABLES
-A INPUT -j LOG -log-level-debug<o:p></o:p></span></div>
<br />
<div class="MsoListParagraphCxSpLast" style="margin-left: .75in; mso-add-space: auto;">
<span style="font-size: 12.0pt; line-height: 115%; mso-ansi-language: EN-US;">IPTABLES -A
INPUT -j LOG -log-tcp-options<o:p></o:p></span></div>
Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-74710223291730307962013-06-13T23:56:00.001+07:002013-06-13T23:56:07.589+07:00Jaringan komputer - Routing dan Subnetting<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlhr0V5l1VjZm4rriMfu672JTPjgWqCFFn7h4NrbDE000e8yZUg-yVjllJx97-xOipwJsLFa_ag40eRk7oZexUCoURKcTrfYDCeQJ0HFsaPHhfxOUpvK-WbDXkmqN_ZlsJmhY6kQ7fPuE/s1600/Capture.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="358" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlhr0V5l1VjZm4rriMfu672JTPjgWqCFFn7h4NrbDE000e8yZUg-yVjllJx97-xOipwJsLFa_ag40eRk7oZexUCoURKcTrfYDCeQJ0HFsaPHhfxOUpvK-WbDXkmqN_ZlsJmhY6kQ7fPuE/s640/Capture.PNG" width="640" /></a></div>
<br />Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-43454011221895855092013-05-17T05:08:00.001+07:002013-05-17T05:08:13.628+07:00Jaringan Komputer - Konfigurasi Dynamic Host Configuration Protocol (DHCP) Pada Ubuntu<div>
Sesuai judul, pada posting kali ini saya akan membahas cara mengkonfigurasi DHCP pada sistem operasi ubuntu. Sebelumnya, apa sih itu DHCP? Dynamic Host Configuration Protocol atau biasa disingkat dan dikenal dengan DHCP merupakan protokol jaringan yang menangani pemberian alamat IP kepada host - host yang tergabung dalam suatu jaringan sehingga host - host tersebut dapat saling berkomunikasi.<br />
<br />
Posting kali ini, konfigurasi DHCP akan menggunakan UML(User Mode Linux) dengan topologi yang dibangun seperti gambar berikut.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkp8uCSPWy1bgpBuyBeGWcQOavQKrJh9N7Ws_zd9ARsHUOsso5RO9GalT9NG47oJBxQe-vXZZo0WeeEeotJyvV7gyooq1HuuOQ70skVePaXVbQZZFiuOTbcVRcWubBTOKHFj8SNkxwsTE/s1600/Capture.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="432" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkp8uCSPWy1bgpBuyBeGWcQOavQKrJh9N7Ws_zd9ARsHUOsso5RO9GalT9NG47oJBxQe-vXZZo0WeeEeotJyvV7gyooq1HuuOQ70skVePaXVbQZZFiuOTbcVRcWubBTOKHFj8SNkxwsTE/s640/Capture.PNG" width="640" /></a></div>
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<a name='more'></a><br /></div>
<div>
Sebenarnya kita dapat mengkonfigurasi alamat IP hanya dengan mengedit file "interfaces" pada directory "/etc/networking" namun konfigurasi itu hanya untuk alamat IP statis. untuk melakukannya, jalankan perintah:<br />
<br />
nano /etc/network/interfaces<br />
<br />
nano dapat kamu ganti dengan text editor lain seperti vi dan lain lain.<br />
<br />
untuk router, isi file "interfaces" tersebut menjadi seperti berikut.<br />
<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEji6O5m0aAvqm_CXcOSFII4IQz9A9j9-dFMCUNI2B9gamZdkbkoL_EY0sz0FS0VSm1kMUl_zchwhFnMq5XtYp5xSpObBtjsghODMr-1MpbKw2xCJrTzXfj6rKVuvkXfRYwD7Z3RJ_nbr_s/s1600/Capture1.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEji6O5m0aAvqm_CXcOSFII4IQz9A9j9-dFMCUNI2B9gamZdkbkoL_EY0sz0FS0VSm1kMUl_zchwhFnMq5XtYp5xSpObBtjsghODMr-1MpbKw2xCJrTzXfj6rKVuvkXfRYwD7Z3RJ_nbr_s/s1600/Capture1.PNG" /></a></div>
<br /></div>
<div>
lalu instal lah bridge-utils untuk menyatukan 2 subnet menjadi 1 subnet. install pada router dengan menjalankan perintah:<br />
<br />
apt-get install bridge-utils<br />
<br />
lalu ubah file interfaces pada host lainnya dengan mengisi menjadi seperti berikut:<br />
<br />
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<br />
ubahlah address dan nama eth nya sesuai pada topologi di atas.<br />
<br />
Konfigurasi alamat IP statis selesai. Namun bagaimana jika ingin alamat IP yang dinamis? dengan menggunakan DHCP.<br />
<br />
Untuk mengkonfigurasi DHCP, pertama-tama install lah dhcp pada host elmo dengan menjalankan perintah:<br />
<br />
apt-get install dhcp3-server<br />
<br />
lalu ubah lah file dhcpd.conf dengan menjalankan perintah:<br />
<br />
nano /etc/dhcp/dhcpd.conf<br />
<br />
lalu tambahkan kode berikut menjadi seperti ini<br />
<br />
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<br />
line 1 merupakan subnet mask yang akan digunakan pada host yang akan menggunakan dhcp<br />
line 2 merupakan broadcast address yang akan digunakan pada host yang akan menggunakan dhcp<br />
line 3 merupakan alamat router utama pada jaringan tersebut<br />
line 4 merupakan domain nama pada jaringan tersebut<br />
line 5 merupakan server dari domain nama jaringan tersebut<br />
line 7 merupakan subnet dan netmask jaringan tersebut<br />
line 8 merupakan range alamat IP dinamis yang akan digunkaan nanti.<br />
lalu line2 berikutnya merupakan konfigurasi alamt IP host2 yang menggunakan alamat IP yang fix.<br />
<br />
restart host server dhcp kamu.<br />
<br />
pada salah satu host yang tidak terdaftar sebagai IP-fixed, ubah lah isi dari file interfaces nya menjadi:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEis3dDyrssD2YO-FikCmYQT16g8OMKLEn3pCbW-CjV_LQ8IuV1_soE_po8D5f-hIG8HWxALEv0qYx1XFYVr79W8dInh0b1IvJ39Zx2jKHdpfxmg9DbgVzHwh33hXClplfoVft6b-o656jo/s1600/Capture4.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEis3dDyrssD2YO-FikCmYQT16g8OMKLEn3pCbW-CjV_LQ8IuV1_soE_po8D5f-hIG8HWxALEv0qYx1XFYVr79W8dInh0b1IvJ39Zx2jKHdpfxmg9DbgVzHwh33hXClplfoVft6b-o656jo/s1600/Capture4.PNG" /></a></div>
<br />
<br />
restart networking dengan menjalankan perintah service networking restart<br />
<br />
untuk mengetahui apakah berhasil atau tidak, jalankan perintah<br />
<br />
ifconfig<br />
<br />
jika berhasil maka alamat IP akan berubah sesaui range alamt IP yang telah ditentukan pada file dhcpd.conf sebelumnya.<br />
<br />
<br />
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<br />
selesai</div>
Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-11550444593830574072013-04-16T00:14:00.003+07:002013-04-16T00:15:05.018+07:00Jaringan Komputer - Laporan Pendahuluan<style type="text/css">
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<br />
<div class="western" lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;"><b>SOAL PENDAHULUAN MODUL 2</b></span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;"><u><b>WEB SERVER & WEB CACHE/PROXY SERVER</b></u></span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<ol>
<li><div lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;">Apa
yang dimaksud dengan web server? Jelaskan fitur-fitur standrad yang
dimiliki web server dan beri contoh web server!</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;">Apa
yang kamu ketahui tentang proxy server? Jelaskan tentang squid
proxy!</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;">Buat
diagram cara kerja web server dan proxy!</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;">Tuliskan
syntax dasar membuat host, router, server, dan switch pada UML!</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;">Install
apache pada linux Anda dan lakukan konfigurasi sehingga bisa
berjalan dan bisa membuka PHP info pada browser!</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;">Install
dan konfigurasi squid proxy pada linux Anda sehingga tidak dapat
digunakan untuk mengunduh file mp3, wmv dan avi dan bandwidth
dibatasi hanya 10Kbps!</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;">Apa
yang dimaksud dengan forward proxy, reverse proxy, dan open proxy?</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;">Apa
yang dimaksud dengan normal proxy, intercept proxy, dan transparent
proxy?</span></span></div>
</li>
</ol>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div lang="id-ID" style="line-height: 150%; margin-bottom: 0in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"></span></span></div>
<a name='more'></a><span style="font-size: small;"><br /></span>
<br />
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div lang="id-ID" style="line-height: 150%; margin-bottom: 0in; margin-left: 0.2in; text-indent: -0.2in;">
<span style="font-size: small;"><span style="font-family: inherit;"><u><b>JAWABAN :</b></u> </span></span></div>
<div lang="id-ID" style="line-height: 150%; margin-bottom: 0in; margin-left: 0.2in; text-indent: -0.2in;">
<br /></div>
<div lang="id-ID" style="line-height: 150%; margin-bottom: 0in; margin-left: 0.2in; text-indent: -0.2in;">
<span style="font-size: small;"><span style="font-family: inherit;"><span style="background: none repeat scroll 0% 0% rgb(255, 255, 255);"></span><span style="background: none repeat scroll 0% 0% rgb(255, 255, 255);">1. Web server merupakan perangkat lunak yang memberikan layanan data yang berfungsi menerima permintaan HTTP atau HTTPS dari klien yang dikenal dengan browser web dan mengirimkan kembali hasilnya dalam bentuk halaman halaman web yang umumnya berbentuk dokumen HTML</span></span></span></div>
<div lang="id-ID" style="line-height: 150%; margin-bottom: 0in; margin-left: 0.2in; text-indent: -0.2in;">
<br /></div>
<div lang="id-ID" style="line-height: 150%; margin-bottom: 0in; margin-left: 0.2in; text-indent: -0.2in;">
<span style="font-size: small;"><span style="font-family: inherit;"><span style="background: none repeat scroll 0% 0% rgb(255, 255, 255);">Fitur-fitur standard dalam web
server : </span></span></span>
</div>
<ul>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Handling of static
files, index files, and auto-indexing</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Reverse proxy with
caching</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Load balancing</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Fault tolerance</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">SSL support</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">FastCGI support with
caching</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Name- and IP-based
virtual servers</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">FLV streaming</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">MP4 streaming,
using the MP4 streaming module</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Web page access
authentication</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">gzip compression</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Ability to handle more
than 10000 simultaneous connections</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">URL rewriting</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Custom logging</span></span></div>
</li>
<li><div lang="id-ID" style="line-height: 100%;">
<span style="font-size: small;"><span style="font-family: inherit;">Server-side includes</span></span></div>
</li>
</ul>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div lang="id-ID" style="line-height: 100%; margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div lang="id-ID" style="line-height: 100%; margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;"> Contoh
Web server : Apache, Litespeed, Nginx, IIS</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div lang="id-ID" style="line-height: 100%; margin-bottom: 0in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<ol start="2">
<li><div class="western" lang="id-ID" style="margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;"><b><span style="background: none repeat scroll 0% 0% rgb(255, 255, 255);">Proxy
Server</span></b><span style="background: none repeat scroll 0% 0% rgb(255, 255, 255);"> adalah
server yang bertugas menyimpan sementara (cache) file html server
lain, kegunaannya adalah untuk mempercepat akses internet. </span>Tentang
Proxy Server,untuk dapat menikmati fasilitas World Wide Web dengan
lebih cepat gunakanlah Proxy Server. Proxy Server adalah sebuah
server yang dilengkapi dengan software khusus yang melayani
permintaan dokumen World Wide Web dari pengguna Internet. Jaringan
Proxy Server Indo.net IndoInternet adalah ISP pertama di Indonesia
yang memiliki jaringan proxy server. Keuntungan jaringan proxy
server jika dibandingkan dengan hanya menggunakan sebuah proxy
server adalah: Permintaan dari pengguna akan dapat dilayani dengan
lebih cepat. Kehandalan proxy server lebih terjamin, jika salah satu
proxy server tidak berfungsi, maka proxy server lainnya akan
menggantikan fungsinya. Lebih efisien dan menghemat bandwidth.
Automatic Proxy ConfigurationDengan menggunakan Automatic Proxy
Configuration akan meningkatkan kehandalan menggunakan proxy server.
Jika proxy server yang sedang anda gunakan tiba-tiba tidak dapat
digunakan, browser anda secara otomatis akan menggunakan proxy
server lainnya, jika tidak ada proxy server lainnya yang dapat
melayani anda, browser anda akan secara otomatis langsung meminta
dokumen WWW dari server tanpa bantuan proxy server. Hal ini akan
memudahkan anda, anda tidak usah mengganti setting proxy server
anda. <span style="background: none repeat scroll 0% 0% rgb(247, 247, 247);">Proxy Server berfungsi
untuk:</span><br /><span style="background: none repeat scroll 0% 0% rgb(247, 247, 247);">a)Melakukan cache
website yang di akses oleh klien.</span><br /><span style="background: none repeat scroll 0% 0% rgb(247, 247, 247);">b)Melakukan
ACL (Access Control List) IP mana saja yang boleh melakukan akses
internet.</span><br /><span style="background: none repeat scroll 0% 0% rgb(247, 247, 247);">c)Memblokir
situs-situs tertentu supaya tidak dapat diakses klien.</span><br /><span style="background: none repeat scroll 0% 0% rgb(247, 247, 247);">d)Melakukan
pembatasan download terhadap file berekstension tertentu</span></span></span></div>
</li>
</ol>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><b>Squid</b> <b>PROXY</b> adalah
sebuah <a href="http://id.wikipedia.org/wiki/Daemon"><span style="text-decoration: none;">daemon</span></a> yang
digunakan sebagai <a href="http://id.wikipedia.org/wiki/Proxy_server"><i><span style="text-decoration: none;">proxy
server</span></i></a> dan <a href="http://id.wikipedia.org/w/index.php?title=Web_cache&action=edit&redlink=1"><i><span style="text-decoration: none;">web
cache</span></i></a>. Squid memiliki banyak jenis
penggunaan, mulai dari mempercepat <a href="http://id.wikipedia.org/wiki/Server_web"><span style="text-decoration: none;">server
web</span></a> dengan melakukan caching permintaan
yang berulang-ulang, caching <a href="http://id.wikipedia.org/wiki/DNS"><span style="text-decoration: none;">DNS</span></a>,
caching situs web, dan caching pencarian<a href="http://id.wikipedia.org/wiki/Komputer"><span style="text-decoration: none;">komputer</span></a> di
dalam <a href="http://id.wikipedia.org/wiki/Jaringan_komputer"><span style="text-decoration: none;">jaringan</span></a> untuk
sekelompok komputer yang menggunakan sumber daya jaringan yang sama,
hingga pada membantu <a href="http://id.wikipedia.org/wiki/Keamanan_komputer"><span style="text-decoration: none;">keamanan</span></a>dengan
cara melakukan penyaringan (filter) lalu lintas. Meskipun seringnya
digunakan untuk protokol <a href="http://id.wikipedia.org/wiki/HTTP"><span style="text-decoration: none;">HTTP</span></a> dan <a href="http://id.wikipedia.org/wiki/FTP"><span style="text-decoration: none;">FTP</span></a>,
Squid juga menawarkan dukungan terbatas untuk
beberapa <a href="http://id.wikipedia.org/wiki/Protokol_jaringan"><span style="text-decoration: none;">protokol</span></a> lainnya
termasuk <a href="http://id.wikipedia.org/wiki/Transport_Layer_Security"><i><span style="text-decoration: none;">Transport
Layer Security</span></i></a> (TLS), <a href="http://id.wikipedia.org/wiki/Secure_Socket_Layer"><span style="text-decoration: none;">Secure
Socket Layer</span></a> (SSL), <a href="http://id.wikipedia.org/w/index.php?title=Internet_Gopher&action=edit&redlink=1"><span style="text-decoration: none;">Internet
Gopher</span></a>, dan<a href="http://id.wikipedia.org/wiki/HTTPS"><span style="text-decoration: none;">HTTPS</span></a>.
Versi Squid 3.1 mencakup dukungan protokol <a href="http://id.wikipedia.org/wiki/IPv6"><span style="text-decoration: none;">IPv6</span></a> dan <a href="http://id.wikipedia.org/w/index.php?title=Internet_Content_Adaptation_Protocol&action=edit&redlink=1"><span style="text-decoration: none;">Internet
Content Adaptation Protocol</span></a> (ICAP).
Squid pada awalnya dikembangkan oleh <a href="http://id.wikipedia.org/w/index.php?title=Duane_Wessels&action=edit&redlink=1"><span style="text-decoration: none;">Duane
Wessels</span></a> sebagai "<b>Harvest object
cache</b>", yang merupakan bagian dari proyek Harvest yang
dikembangkan di University of Colorado at Boulder. Pekerjaan
selanjutnya dilakukan hingga selesai di <a href="http://id.wikipedia.org/w/index.php?title=University_of_California&action=edit&redlink=1"><span style="text-decoration: none;">University
of California</span></a>, <a href="http://id.wikipedia.org/wiki/San_Diego"><span style="text-decoration: none;">San
Diego</span></a> dan didanai melalui <a href="http://id.wikipedia.org/wiki/National_Science_Foundation"><span style="text-decoration: none;">National
Science Foundation</span></a>. Squid kini hampir secara
eksklusif dikembangkan dengan cara usaha sukarela. Squid umumnya
didesain untuk berjalan di atas sistem operasi mirip <a href="http://id.wikipedia.org/wiki/UNIX"><span style="text-decoration: none;">UNIX</span></a>,
meski Squid juga bisa berjalan di atas sistem operasi <a href="http://id.wikipedia.org/wiki/Windows"><span style="text-decoration: none;">Windows</span></a>.
Karena dirilis di bawah <a href="http://id.wikipedia.org/wiki/Lisensi_perangkat_lunak"><span style="text-decoration: none;">lisensi</span></a> <a href="http://id.wikipedia.org/wiki/GNU"><span style="text-decoration: none;">GNU</span></a> <a href="http://id.wikipedia.org/w/index.php?title=General_Public_License&action=edit&redlink=1"><span style="text-decoration: none;">General
Public License</span></a>, maka Squid
merupakan <a href="http://id.wikipedia.org/wiki/Perangkat_lunak_bebas"><span style="text-decoration: none;">perangkat
lunak bebas</span></a>.</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<ol start="3">
<li><div class="western" lang="id-ID" style="margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;">Diagram
Proxy :</span></span></div>
<div class="western" lang="id-ID" style="margin-bottom: 0.14in;">
<br /></div>
</li>
</ol>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Diagram Web Server :</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<ol start="4">
<li><div class="western" lang="id-ID" style="margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;"><b>Host</b></span></span></div>
</li>
</ol>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_gw,root_fs umid=gw con=pts con0=xterm
eth0=tuntap,,,10.126.13.201 eth1=daemon,,unix,15001
eth2=daemon,,unix,18001 &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><b>Router</b></span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_r1,root_fs umid=r1 con=pts con0=xterm
eth0=daemon,,,15001 eth1=daemon,,,16001&</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_r2,root_fs umid=r2 con=pts con0=xterm
eth0=daemon,,,16001 eth1=daemon,,,17001&</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_r3,root_fs umid=r3 con=pts con0=xterm
eth0=daemon,,,18001 eth1=daemon,,,19001&</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><b>Server</b></span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_ws1,root_fs umid=ws1 con=pts con0=xterm
eth0=daemon,,,15001 &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_ws2,root_fs umid=ws2 con=pts con0=xterm
eth0=daemon,,,16001 &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_ws3,root_fs umid=ws3 con=pts con0=xterm
eth0=daemon,,,17001 &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_ws4,root_fs umid=ws4 con=pts con0=xterm
eth0=daemon,,,17001 &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_ws5,root_fs umid=ws5 con=pts con0=xterm
eth0=daemon,,,19001 &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_ws6,root_fs umid=ws6 con=pts con0=xterm
eth0=daemon,,,20001 &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
linux ubd0=cow_ws7,root_fs umid=ws7 con=pts con0=xterm
eth0=daemon,,,19001 &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><b>Switch</b></span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
uml_switch -unix 15001 > /dev/null < /dev/null &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
uml_switch -unix 16001 > /dev/null < /dev/null &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
uml_switch -unix 17001 > /dev/null < /dev/null &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
uml_switch -unix 18001 > /dev/null < /dev/null &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
uml_switch -unix 19001 > /dev/null < /dev/null &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
uml_switch -unix 20001 > /dev/null < /dev/null &</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<ol start="5">
<li><div class="western" lang="id-ID" style="margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;">Install
apache nya dengan mengetik script berikut :</span></span></div>
</li>
</ol>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Lalu jalankan script ini untuk menginstall php di linux anda :</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Restart Apache dengan mengetik script ini :</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Buat file dengan ekstensi .php untuk menampilkan php info :</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Ketikkan syntax di atas. Dan kemudian masukkan passwd root anda.
</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Ketikkan syntax php di atas. Dan kemudian buka pada web browser.
Lihat hasilnya! :)</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<ol start="6">
<li><div class="western" lang="id-ID" style="margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;">Install
squid nya dengan ketik script berikut ini :</span></span></div>
</li>
</ol>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Ketikkan script berikut untuk mengkonfigurasi squid proxy :</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Untuk melakukan penolakan terhadap file .mp3 ketika di download,
tambahkan script berikut :</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
Tambahkan baris dibawah ini pada squid.conf :</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
# jaringan yang tak dibatasi bandwidthnya<br />acl admin src
192.168.1.0/255.255.255.248</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0.14in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
# jaringan lokal yang dibatasi<br />acl lokal src 192.168.1.0/24</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
# pembatasan untuk download file2 dengan extensi dibawah :<br />acl
filegede url_regex -i \.mp3<br />acl filegede url_regex -i \.avi<br />acl
filegede url_regex -i \.wmv</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
delay_pools 1</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
delay class 1 1</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
delay_parameters 1 10000/10000</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;">
delay_access 1 deny download</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" lang="id-ID" style="margin-bottom: 0in; margin-left: 0.49in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<ol start="7">
<li><div class="western" style="margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;">A. Forward
Proxy</span></span></div>
</li>
</ol>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">Forward
Proxy adalah proxy yang mengatur akses internet dari satu atau lebih
client ke server tujuan client dimana setiap request yang dilakukan
oleh client akan dilewati oleh forward proxy terlebih dahulu.</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">Tiap
request dari client, tergantung dari setelan forward proxy tersebut,
dapat diterima ataupun ditolak. Jika request dari client diterima
oleh proxy, maka request tersebut akan dilanjutkan ke tujuan. Saat
request sampai tujuan, tujuan akan menganggap proxy-lah yang
melakukan request dan balasan akan dikirim ke proxy juga, barulah
proxy membagikan balasan dari server ke masing – masing client yang
bersangkutan. Proxy ini juga berguna untuk menyembunyikan identitas
asli client.</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">B.
Reverse Proxy</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">Reverse
Proxy merupakan kebalikan dari Forward Proxy. Proxy mengatur
pertukaran data antara server dan client. Proxy ini juga berguna
untuk menjaga server di dalam jaringan internal lebih aman dari
serangan – serangan di internet.</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;"><br /></span></span>
</div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">Seperti
pada gambar, pada sisi Reverse Proxy, request dari client normalnya
berasal dari internet (depan proxy tersebut), sementara dari sisi
Forward Proxy, request dari client berasal dari jaringan internal di
belakang proxy tersebut.</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">C.
Open Proxy</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">Open
Proxy merupakan jenis proxy yang bisa diakses oleh pengguna internet
manapun. Proxy ini berguna untuk menjaga identitas para pengguna
internet atau menjaga keamanan saat pengguna melakukan web surfing
atau layanan internet lainnya. Namun proxy ini memiliki beberapa
kerugian, antara lain penyebaran malware.
</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<ol start="7">
<li><div class="western" style="margin-bottom: 0.14in;">
<span style="font-size: small;"><span style="font-family: inherit;">A. Normal Proxy</span></span></div>
</li>
</ol>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">Normal
Proxy disebut juga Regular/Caching Proxy yaitu proxy yang menerima
request – request dari client pada port tertentu dimana client (web
browser) akan ter-set agar terhubung ke port tersebut. Proxy server
menyimpan isi request untuk digunakan lain waktu agar saat client
melakukan request yang sama, proxy server tinggal membalas dengan isi
yang sebelumnya pernah di-request.</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">B.
Intercept Proxy</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">merupakan
sebutan lain dari Transparent Proxy.</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">C.
Transparent Proxy</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>
<br />
<div class="western" style="margin-bottom: 0.14in; margin-left: 0.5in;">
<span style="font-size: small;"><span style="font-family: inherit;">Transparent
proxy adalah konsep proxy dimana proxy dibuat transparan oleh user.
Dalam hal ini web browser tidak perlu melakukan konfigurasi terhadap
proxy, jadi tanpa sepengetahuan user sebenarnya mereka sudah
terarahkan ke proxy ini. Proxy ini terletak Proxy ini tidak mengubah
request maupun respon yang diperlukan untuk otentifikasi dan
identifikasi proxy.</span></span></div>
<span style="font-size: small;"><span style="font-family: inherit;">
</span></span>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-2974229663102611822013-04-15T23:54:00.002+07:002013-04-15T23:58:41.773+07:00Jaringan Komputer - Web Server (Apache)<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span><style type="text/css"><!--
@page { margin: 0.79in }
P { margin-bottom: 0.08in; direction: ltr; color: #000000; widows: 2; orphans: 2 }
A:link { color: #0000ff; so-language: zxx }
</style>
<span style="font-family: inherit;"><span style="font-size: small;">1. Buatlah
routing sederhana yang terdiri atas client, router dan DMZ</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">2. Install
apache,mySQL, phpmyadmin pada DMZ</span></span><br />
<br />
<div align="JUSTIFY" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-family: inherit;"><span style="font-size: small;">3. DMZ
akan digunakan sebagai Web Server. Terdapat 2 buah website yang
ditangani oleh web server ini yaitu ip_anda:80, ip_anda:8080.
Kemudian pada website ip_anda:80 terdapat subdirektori /admin yang
mana sebenarnya file-filenya terletak di /home/admin, berbeda dengan
file-file lain yang terletak di /var/www.Ketika mengakses
ip_anda:8080 user harus menginputkan username dan password
(menggunakan .htaccess) Semua website tidak boleh menampilkan list
direktori. Jadi jika tidak ada file index (index.html, index.php,
default.asp) maka daftar file dan subdirektori yang ada tidak akan
tampil. Ketika kita mengakses ip_anda:80/example maka akan diarahkan
ke ip_anda:80/example/example.html</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">4. Umumnya file yang diakses http://www.something.com adalah file index<span style="font-size: small;">.html atau index.php di folder htdocs (windows) atau di /var/www/html <span style="font-size: small;">(linux</span>). Nah, ada kalanya kita sebagai pemilik web server tersebut berkein<span style="font-size: small;">ginan untuk memberikan fasilitas kepada user yakni berupa homepage mereka. <span style="font-size: small;">Buat<span style="font-size: small;">la<span style="font-size: small;">h konfigurasi web server agar mem<span style="font-size: small;">iliki fasilitas ho<span style="font-size: small;">mepa<span style="font-size: small;">ge<span style="font-size: small;">nya sendiri (mod<span style="font-size: small;">_userdir</span>)</span></span></span></span></span></span></span></span></span></span></span><br />
</div>
<div style="line-height: 150%; margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">5. Buatlah
configurasi webserver agar dapat menggunakan SSL pada Apache HTTP
Server anda dengan studi kasus : self-signed-certificate..</span></span></div>
<div style="line-height: 150%; margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">6. Lakukan
configurasi untuk mengoptimasi Apache dengan asums: guaranteed RAM
(RAM yang pasti tersedia untuk apache) sebesar 8 MB </span></span>
</div>
<span style="font-family: inherit;"><span style="font-size: small;"></span></span><br />
<a name='more'></a><br />
<span style="font-family: inherit;"><span style="font-size: small;"> Jawaban</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">1.Routing sederhana dibuat dengan cara membuat script bash nano misal nano nyala.sh dan jalankan dengan perintah sh nyala.sh
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">!#/bin/bash
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">uml_switch -unix switchA > /dev/null < /dev/null &
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">xterm -T hostA -e linux ubd0=hostA,uml umid=hostA eth0=daemon,,,switchA &
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">xterm -T hostB -e linux ubd0=hostB,uml umid=hostB eth0=daemon,,,switchA &
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">xterm -T routerA -e linux ubd0=routerA,uml umid=routerA eth0=tuntap,,,151.76.24 eth1=daemon,,,switchA &
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">Setting IP masing masing host dan router dengan perintah nano /etc/network/interfaes
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> lalu isikan seperti berikut :
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">#hostA
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">auto lo
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">auto eth0
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">iface eth0 inet static
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">address 10.151.77.51
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">netmask 255.255.255.248
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">gateway 10.151.77.49
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">#hostB
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">auto lo
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">auto eth0
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">iface eth0 inet static
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">address 10.151.77.50
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">netmask 255.255.255.248
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">gateway 10.151.77.49
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">#routerA
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">auto lo
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">iface lo inet loopback
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">auto eth0
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">iface eth0 inet static
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">address 10.151.76.26
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">netmask 255.255.255.252
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">gateway 10.151.76.25
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">auto eth1
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">iface eth1 inet static
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">address 10.151.77.49
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">netmask 255.255.255.248
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">Tuntap 10.151.76.24/30
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">DMZ 10.151.77.48/29
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">IP yg boleh digunakan ada 8 karena jumlah netmask 29, tapi karena IP awal dan akhir tidak boleh dipakai, maka IP yang boleh dipakai adalah 10.151.77.49, 10.151.77.50, 10.151.77.51, 10.151.77.52, 10.151.77.53,10.151.77.54
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">Netmask yg dipakai karena berasal dari IP yg boleh dipakai yaitu 32-29=3 berarti 2^3=8 dan 8-1=7 maka 255-7=248 begitu seterusnya..
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">eth0 berhubungan langsung dengan tuntap
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">setelah selesai melakukan setting IP dll-nya lakukan restart pada masing-masing host+router dengan perintah :
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">service networking restart
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">buat script iptables.sh di router untuk menyimpan perintah iptables agar host dapat bertindak seperti router dapat melakukan ping ke address luar
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;"># DI router, agar klien bisa akses jaringan luar
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"># Set up IP FORWARDing and Masquerading
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> iptables --table nat --append POSTROUTING --out-interface eth0 -j MASQUERADE
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> iptables --append FORWARD --in-interface eth1 -j ACCEPT
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"># Enables packet forwarding by kernel / mengaktifkan forward paket
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> echo 1 > /proc/sys/net/ipv4/ip_forward</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">2. - pertama kali lakukan perintah apt-get install update
<br />- Install lynx
<br />- Install apache
<br /> apt-get install apache2
<br />- Install mysql-server
<br /> apt-get install mysql-server
<br /> set username dan password mu bebas
<br />- Install mysql-client
<br /> apt-get install mysql-client
<br />- Install phpmyadmin
<br /> apt-get install phpmyadmin
<br /><br />lakukan reboot tiap kali selesai install aplikasi untuk menghindari error</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">3.membuat 2 web server dengan cara lakukan perintah : <br />nano /etc/apache2/sites-enabled/000-default <br /><br />edit isinya hingga menjadi seperti berikut : <br /><br /><virtualhost> <br /> ServerAdmin webmaster@localhost <br /><br /> DocumentRoot /home/admin/ <br /> <directory> <br /> Options +Indexes FollowSymLinks Includes +ExecCGI <br /> AllowOverride All <br /> Allow from all <br /> </directory> <br /> <directory admin="" home=""> <br /> Options Indexes FollowSymLinks Includes ExecCGI <br /> AllowOverride All <br /> Order allow,deny <br /> Allow from all <br /> </directory> <br /> </virtualhost></span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> Alias /example/ /home/admin/example/example.html</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /> ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/ <br /> <directory cgi-bin="" lib="" usr=""> <br /> AllowOverride None <br /> Options Indexes FollowSymLinks Includes ExecCGI <br /> AllowOverride All <br /> Order allow,deny <br /> Allow from all <br /> </directory> <br /><br /> ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/ <br /> <directory cgi-bin="" lib="" usr=""> <br /> AllowOverride None <br /> Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch <br /> Order allow,deny <br /> Allow from all <br /> </directory> <br /><br /> ErrorLog ${APACHE_LOG_DIR}/error.log <br /><br /> # Possible values include: debug, info, notice, warn, error, crit, <br /> # alert, emerg. <br /> LogLevel warn <br /><br /> CustomLog ${APACHE_LOG_DIR}/access.log combined </span></span><br />
<br />
<br />
<br />
Listen 8080 <br />
<virtualhost> <br /> ServerAdmin webserver@localhost <br /><br /> DocumentRoot /var/www <br /> <directory> <br /> Options FollowSymLinks <br /> AllowOverride None <br /> </directory> <br /> <directory var="" www=""> <br /> Options Indexes FollowSymLinks MultiViews <br /> AllowOverride AuthConfig <br /> Require valid-user <br /> AuthType basic <br /> AuthName "Basic Auth" <br /> AuthUserFile /usr/lib/cgi-bin/.htusers <br /> AllowOverride None <br /> </directory> <br /> <directory var="" www=""> <br /> Options Indexes FollowSymLinks MultiViews <br /> AllowOverride AuthConfig <br /> Require valid-user <br /> AuthType basic <br /> AuthName "Basic Auth" <br /> AuthUserFile /usr/lib/cgi-bin/.htusers <br /> Order allow,deny <br /> Allow from all <br /> </directory> </virtualhost> <br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">- buat file .htaccess di directory /var/www dengan menjalankan perintah</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">nano /var/www/.htaccess</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- tambahkan kode berikut pada file .htaccess nya</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> AuthUserFile /etc/apache2/.htpasswd</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> AuthGroupFile /dev/null</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> AuthType basic</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> require valid-user</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- jalankan perintah</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">htpasswd -c /var/www htpasswd</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- set username dan password mu bebas</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- restart apache2 dengan menjalankan perintah</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"> service apache2 restart</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- buat direktori example dengan menjalankan perintah</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">mkdir /home/admin/example</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- buat file html di dalam direktori example tersebut dengan nama example.html </span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">4. - lakukan perintah : a2enmod userdir
<br />- kemudian edit script : nano /etc/apache2/mods-enabled/userdir.conf
<br />- hingga menjadi seperti dibawah ini
<br /><br /><ifmodule mod_userdir.c="">
<br /> UserDir public_html
<br /> UserDir disabled root
<br />
<br /> <directory home="" public_html="">
<br /> AllowOverride All
<br /> Options MultiViews Indexes SymLinksIfOwnerMatch
<br /> <limit get="" options="" post="">
<br /> Order allow,deny
<br /> Allow from all
<br /> </limit>
<br /> <limitexcept get="" options="" post="">
<br /> Order deny,allow
<br /> Deny from all
<br /> </limitexcept>
<br /> </directory>
<br /><br />lakukan edit script : nano /etc/apache2/mods-available/php5.conf
<br />hingga menjadi seperti ini dengan memberikan comment dengan "#"
<br /><br /><ifmodule mod_php5.c="">
<br /> <filesmatch p3="" ph="" tml="">
<br /> SetHandler application/x-httpd-php
<br /> </filesmatch>
<br /> <filesmatch phps="">
<br /> SetHandler application/x-httpd-php-source
<br /> </filesmatch>
<br /> # To re-enable php in user directories comment the following lines
<br /> # (from <ifmodule ...=""> to </ifmodule>.) Do NOT set it to On as it
<br /> # prevents .htaccess files from disabling it.
<br /> #<ifmodule mod_userdir.c="">
<br /> # <directory home="" public_html="">
<br /> # php_admin_value engine Off
<br /> # </directory>
<br /> #</ifmodule>
</ifmodule>
<br /><br />- lakukan restart pache dengan perintah:</ifmodule></span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">service apache2 restart </span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br />- buat folder public_html di $user(root) dengan perintah : mkdir /home/$USER/public_html --> lakukan perintah ini lagi jika ingin menambah user<br /><br />akses melalui host/client dengan perintah : lynx localhost:~$USER</span></span><br />
<br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">5. - lakukan perintah : a2enmod ssl <br /><br />- buat folder dengan perintah : mkdir /etc/apache2/ssl
<br /><br />- dapatkan certificate dengan perintah dibawah ini :
<br />openssl req -new -x509 -days 365 -nodes -out /etc/apache2/ssl/apache.pem </span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">keyout /etc/apache2/ssl/apache.key
<br /><br />- isi setingan seperti dibawah ini :
<br />Country Name (2 letter code) [AU]:US
<br />State or Province Name (full name) [Some-State]:New Jersey
<br />Locality Name (eg, city) []:Absecon
<br />Organization Name (eg, company) [Internet Widgits Pty Ltd]:SoftwareDev, LLC
<br />Organizational Unit Name (eg, section) []:Web Services
<br />Common Name (eg, YOUR name) []:archimedes.mydomain.com
<br />Email Address []:support@mydomain.com
<br /><br />- lakukan restart pada apache : service apache2 restart
<br /><br />- untuk meng-enable ssl lakukan perintah : a2ensites default-ssl
<br /><br />- edit script : nano /etc/apache2/sites-enabled/default-ssl
<br />dengan menganti certificate file pakai :
<br />/etc/apache2/ssl/apache.pem
<br />/etc/apache2/ssl/apache.key
</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">6. - dalam terminal, lakukan perintah:</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">top</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- ketik shift+m</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- maka list akan terurut berdasarkan RES yang terbesar. angka satuan KB jika tidak ada huruf m di belakang tiap angka</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- catat RES apache2 yang terbesar </span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">- quit</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">- stop apache2 dengan perintah</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">service apache2 stop</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- jalankan perintah</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">free -m --> jika ingin satuan MB atau</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">free -k --> jika ingin satuan KB</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- Catat nilai yang dicatat sama used</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<span style="font-family: inherit;"><span style="font-size: small;">- Kalikan sama 0.8 dan catat</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- Bagi hasil di atas dengan nilai RES tertinggi</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- buka apache2.conf dengan perintah</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">nano /etc/apache2/apache2.conf</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- Set MaxClients yang udah tadi dihitung</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- Set KeepAlive ke Off.</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- Set Timeout jadi 30</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- MaxKeepAliveRequest antara 70-200</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<span style="font-family: inherit;"><span style="font-size: small;">- Set MinSpareServers 10-20% MaxClient</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<span style="font-family: inherit;"><span style="font-size: small;">- Set MaxSpareServers 10-20% MaxClient</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<span style="font-family: inherit;"><span style="font-size: small;">- Set StartServers sama dengan MaxSpareServers dan MinSpareServers</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<span style="font-family: inherit;"><span style="font-size: small;">- Set MaxRequestsPerChild antara 500-10000.</span></span><br />
<br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<span style="font-family: inherit;"><span style="font-size: small;">- restart apache dengan menjalankan perintah</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">service apache2 restart </span></span>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-83676007171008163302013-04-15T23:03:00.001+07:002013-04-15T23:59:29.261+07:00Jaringan Komputer - Web Proxy (Squid)<style type="text/css">
<!--
@page { margin: 0.79in }
P { margin-bottom: 0.08in }
</style><span style="font-family: inherit;"><span style="font-size: small;">Soal Proxy Modul 2</span></span><br />
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">Tambahlah satu host
lagi untuk melakukan percobaan dengan subnet yang sama.</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<ol>
<li><div align="JUSTIFY" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-family: inherit;"><span style="font-size: small;">Salah
satu server DMZ akan digunakan sebagai proxy server. Sehingga
user-user pada jaringan anda untuk mengakses internet akan
menggunakan proxy.</span></span></div>
</li>
<li><div align="JUSTIFY" style="line-height: 150%; margin-bottom: 0in;">
<span style="font-family: inherit;"><span style="font-size: small;">IP
salah satu host memiliki kecepatan download maksimal 10 kbps dan IP
lainnya memiliki kecepatan download maksimal 20 kbps sebelum jam
14.00 dan kedua IP memiliki kecepatan download maksimal sebesar 30
kbps setelah jam 14.00 atau hari libur(Sabtu,Minggu). </span></span>
</div>
</li>
<li><div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">Buatlah setting
tambahan agar IP dari host 1(client) tidak dapat melakukan download
file : pdf, mp3,doc.</span></span></div>
</li>
<li><div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">Rubahlah agar IP
dari host 1(client) memiliki maksimal kecepatan download sebesar 20
kbps file : pdf, mp3,doc.</span></span></div>
</li>
<li><div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">Batasi hanya ada
2 buah koneksi secara bersamaan pada tiap host.</span></span></div>
</li>
<li><div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">Bisa menjelaskan
5 poin mengenai log squid</span></span></div>
</li>
</ol>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;"></span></span><br />
<a name='more'></a><span style="font-family: inherit;"><span style="font-size: small;"><br /></span></span>
</div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">J<span style="font-size: small;">awaban:</span></span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;"><span style="font-size: small;"> </span></span></span>
</div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<ol>
<li value="1"><div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">Install
squid dengan menjalankan kode berikut pada terminal linux mu pada
salah satu host di UML mu:</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">apt-get install
squid3</span></span></div>
</li>
<li><div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">- Buka file
configurasi squid dengan menjalankan perintah:</span></span></div>
<ol><div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">nano
/etc/squid3/squid.conf</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">- Tambahkan isi file
squid.conf dengan kode:</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">acl satu src
10.111.0.1</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">acl dua src
10.111.0.2</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">(deklarasi
host yang ingin dibatasi, “satu” dan “dua”
merupakan nama variabel acl)</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">acl sebelum
time 00:00-14:00</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">acl sesudah
time 14:22-23:59</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">(deklarasi
variabel waktu dalam satuan jam)</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">acl
harimasuk time M T W H F</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">acl
harilibur time A S</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
<span style="font-family: inherit;"><span style="font-size: small;">(deklarasi
variabel time dalam satuan hari)</span></span></div>
</ol>
</li>
</ol>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_pools
3</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_class
1 1</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
1 allow dua</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
1 allow sebelum</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
1 allow harimasuk</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_parameters
1 1250/1250</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_class
2 1</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
2 allow satu</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
2 allow sebelum</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
2 allow harimasuk</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_parameters
2 2500/2500</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_class
3 1</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
3 allow satu</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
3 allow dua</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
3 sesudah</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_access
harilibur</span></span></div>
<span style="font-family: inherit;"><span style="font-size: small;">
</span></span>
<br />
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<span style="font-family: inherit;"><span style="font-size: small;">delay_parameters
3 3750/3750</span></span></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.77in;">
<br /></div>
<div align="JUSTIFY" style="margin-bottom: 0.14in; margin-left: 0.1in;">
<span style="font-family: inherit;"><span style="font-size: small;">3. - Buka file configurasi squid dengan menjalankan perintah:</span></span>
<style type="text/css">
<!--
@page { margin: 0.79in }
P { margin-bottom: 0.08in }
</style>
</div>
-->
<br />
<ol><ol><div align="JUSTIFY" style="margin-bottom: 0.14in;">
nano
/etc/squid3/squid.conf</div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
- Tambahkan isi file
squid.conf dengan kode:</div>
</ol>
</ol>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
acl barang url_regex
-i \.pdf$ \.mp3$ \.doc$</div>
<div align="JUSTIFY" style="margin-bottom: 0.14in;">
http_access deny
barang dua<br />
<br />
<br />
4. - buka file konfigurasi squid dengan menjalankan perintah:<br />
<br />
nano /etc/squid3/squid.conf<br />
<br />
- tambahkan kode berikut:<br />
<br />
delay_pools 1<br />
delay_class 1 1<br />
delay_access 1 allow dua<br />
delay_parameters 1 2500/2500<br />
<br />
5. tambahkan kode berikut pada file squid.conf:<br />
<br />
acl maks maxconn 2 <br />
http_access deny maks all</div>
Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-60439126646493197572013-04-15T19:47:00.001+07:002013-04-15T19:48:36.371+07:00Membuat Web Server Sedehana dengan Java<div style="text-align: justify;">
Pada posting kali ini saya akan membuat sesatu sesuai judul. Ya, web server sederhana. Dikatakan sederhana karena web server hanya sebatas mengirimkan balasan HTML kepada browser saat browser mengunjungi localhost dengan IP yang nantinya kita tentukan.</div>
<br />
Berikut code untuk program main-nya:<br />
<br />
<pre class="brush:js">import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
/**
*</pre>
<pre class="brush:js"> * @author ASUS A43B
*/
public class JavaWebServer {
/**
* @param args the command line arguments
*/
public static void main(String[] args) throws FileNotFoundException, IOException {
// TODO code application logic here
// Instansiasi kelas yang telah kita buat
WebServer ws = new WebServer();
ws.start();
}
}
</pre>
<br />
Berikut code kelas yang akan menjalankan fungsi web server nya: <br />
<br />
<pre class="brush:js">package javawebserver;
// BufferedReader merupakan class bawaan JDK yg berfungsi untuk memberikan input dan output pada program
import java.io.BufferedReader;
// FileReader adalah class bawaan JDK yg berfungsi untuk membaca suatu file sebagai input
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
// class ServerSocket dan Socket udah dijelaskan pada post sebelumnya tentang program client-server sederhana
import java.net.ServerSocket;
import java.net.Socket;
/**
*
* @author ASUS A43B
*/
public class WebServer {
/**
* WebServer constructor.
*/
protected void start() throws IOException {
// Deklarasi class ServerSocket
ServerSocket s;
// Seperti yang kita tau, port digunakan untuk menghubungkan antar proses yg berbeda
// Tentukan sendiri port mu, bebas
String port = "5111";
System.out.println("Webserver starting up on port " + port);
System.out.println("(press ctrl-c to exit)");
//inisialisasi server
try {
// Instansiasi class ServerSocket dengan parameter berupa port yang telah kamu tentukan di atas
s = new ServerSocket(Integer.parseInt(port));
} catch (Exception e) {
System.out.println("Error: " + e);
return;
} // Instansiasi class BufferedReader dengan menggunakan file sebagai inputan
BufferedReader fScan = new BufferedReader(new FileReader("C:\\Users\\Agung\\Documents\\fileku.html"));
// 9 line di bawah merupakan algoritma pembacaan string yang ada pada file
// Karena nanti file akan dibaca di browser, maka file saya buat sebagai file HTML
String allString = "";
String text = "";
text = fScan.readLine();
while(text != null)
{
allString += text;
text = fScan.readLine();
}
fScan.close();
System.out.println("Waiting for connection");
for (;;) {
try {
// Menerima koneksi
Socket remote = s.accept();
// Mengirim pesan
System.out.println("Connection, sending data.");
BufferedReader in = new BufferedReader(new InputStreamReader(
remote.getInputStream()));
PrintWriter out = new PrintWriter(remote.getOutputStream());
// Membaca permintaan pengguna di kolom url
String str = ".";
while (!str.equals(""))
str = in.readLine();
// Isi dari permintaan pengguna
out.println("HTTP/1.0 200 OK");
out.println("Content-Type: text/html");
out.println("Server: Bot");
out.println(""); // Sebagai pemisah antara header HTML dengan isi file HTML
out.println(allString); // mengirimkan isi file HTML yang akan dibaca browser.
out.flush();
remote.close();
} catch (Exception e) {
System.out.println("Error: " + e);
}
}
}
}</pre>
<br />
Sekian post dari saya kali ini, semoga bermanfaat.. <i>Jaa Ne!!</i> <br /><br />Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-12356717901737927222013-03-11T18:28:00.000+07:002013-03-11T18:29:05.216+07:00Wireshark, Tentang dan Cara Penggunaannya<div style="text-align: justify;">
<span style="font-family: inherit;">Wireshark, ada yang pernah dengar? klo biasa mainan (halah..) jaringan pasti tau ini. Ya! <span style="text-align: justify; text-indent: -0.25in;">Wireshark
adalah perangkat lunak yang berfungsi sebagai </span><i style="text-align: justify; text-indent: -0.25in;">packet analyzer</i><span style="text-align: justify; text-indent: -0.25in;"> pada jaringan. Perangkat lunak ini menangkap paket
– paket yang melalui jaringan dan menampilkan data / informasi pada paket
tersebut sedetil mungkin.</span></span></div>
<div class="MsoListParagraphCxSpFirst" style="mso-list: l1 level1 lfo1; text-align: justify; text-indent: -.25in;">
<span style="font-family: inherit;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<span style="font-family: inherit;">Kegunaan
Wireshark antrara lain:<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="text-align: justify;">
<br />
- menangani masalah - masalah pada jaringan<br />
- mengamati masalah keamanan jaringan<br />
- mempelajari protocol jaringan internal<br />
- menganalisa kinerja jaringan<br />
- memantau aktivitas - aktivitas pada jaringan<br />
- melakukan <i>sniffing</i> password account orang<br />
- dan lain-lain<br />
<br />
<a name='more'></a><br /></div>
<div style="text-align: justify;">
<span style="line-height: 18px;">Sebenernya untuk poin terakhir - 1 itu kurang efektif (setidaknya kata sesorang yang lebih ngerti jaringan daripada saya), bagai mencari jarum ditumpukan jerami karena sesuai fungsinya yaitu memonitor seluruh paket yang lewat pada jaringan kita. Sedangkan saat login, paket yang dikirim hanya satu yaitu paket dengan perintah POST (HTML). Namun untuk fungsi - fungsi yang lainnya, aplikai ini sudah cukup <i>powerful.</i></span></div>
<div style="text-align: justify;">
<span style="line-height: 18px;"><br /></span></div>
<div style="text-align: justify;">
<span style="line-height: 18px;">Sekarang penjelasan interface sekaligus penjelasannya.</span><br />
<span style="line-height: 18px;"><br /></span>
<span style="line-height: 18px;"><br /></span>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVGA-Y-s3k-7eSPzPeLrEHxrotTHLZfJxZbP4c6Eoa7qZsM1BhGIC1rgUHA8lVBnfQYDR2w2Jovbe4w183J0RwZRBC5y6sZj7rezaYlPoRkgFfJDSwZMo_MTe6GQYrhCPyhIcfY6FDWM0/s1600/1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="359" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVGA-Y-s3k-7eSPzPeLrEHxrotTHLZfJxZbP4c6Eoa7qZsM1BhGIC1rgUHA8lVBnfQYDR2w2Jovbe4w183J0RwZRBC5y6sZj7rezaYlPoRkgFfJDSwZMo_MTe6GQYrhCPyhIcfY6FDWM0/s640/1.jpg" width="640" /></a></div>
<span style="line-height: 18px;"><br /></span>
<span style="line-height: 18px;"><br /></span>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8euC5vUzNt8ym9w0hsci6aI4JWArsqIIvsyRoIRGQqgSBxyRxnLEotJVDYmYF8VH3yJVYYGBLRRkhmOHv7mAHHYOdSjGquDibcl1KP_wjL5DctCwiYSbraNBNz1LZC3U0QDoXcyn4FkM/s1600/2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="358" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8euC5vUzNt8ym9w0hsci6aI4JWArsqIIvsyRoIRGQqgSBxyRxnLEotJVDYmYF8VH3yJVYYGBLRRkhmOHv7mAHHYOdSjGquDibcl1KP_wjL5DctCwiYSbraNBNz1LZC3U0QDoXcyn4FkM/s640/2.jpg" width="640" /></a></div>
<span style="line-height: 18px;"><br /></span>
<span style="line-height: 18px;"><br /></span>
<span style="line-height: 18px;">maka akan muncul jendela seperti ini</span><br />
<span style="line-height: 18px;"><br /></span>
<span style="line-height: 18px;"><br /></span>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSZhyphenhyphenAmH0BFykO9WwrH7D5KbovSov4spJLhgYLvIP6MdqPFr7CgSY9C34VMl9rgAYvCzJQnEaSg8RxMKLQ9qu97dqQOgJkZasld0Mq3PTBr1blH_iQLvXQSKytiXk8-5rtH9u0Bnar5bw/s1600/3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="358" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSZhyphenhyphenAmH0BFykO9WwrH7D5KbovSov4spJLhgYLvIP6MdqPFr7CgSY9C34VMl9rgAYvCzJQnEaSg8RxMKLQ9qu97dqQOgJkZasld0Mq3PTBr1blH_iQLvXQSKytiXk8-5rtH9u0Bnar5bw/s640/3.jpg" width="640" /></a></div>
<span style="line-height: 18px;"><br /></span>
<span style="line-height: 18px;"><br /></span>
<br />
<div class="MsoListParagraphCxSpFirst">
<span style="font-family: inherit;">Pada bagian
daftar paket yang tertangkap, kolom pertama merupakan kolom No dimana menunjukan index paket yang tertangkap. jumlah paket yang tertangkap akan terus bertambah seiring adanya pertukaran data pada jaringan, kolom kedua
merupakan kolom Time yaitu kolom yang menunjukan waktu (dalam detik) paket ter-<i>capture</i> sejak Wireshark muemulai proses <i>capturing</i>, kolom ketiga merupakan kolom Source yang menunjukan IP address pengirim paket, kolom
keempat merupakan kolom Destination yang menunjukan IP address tujuan paket, kolom kelima merupakan kolom Protocol yang menunjukan jenis
protocol dari paket, kolom keenam merupakan Length yang merupakan panjang isi paket jika diasumsikan paket sebagai <i>array of char</i>, kolom ketujuh merupakan Infodari paket. Biasanya info berisi GET, TCP, POST, dll yg merupakan Request
Service.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle">
<br /></div>
<div class="MsoListParagraphCxSpMiddle">
<span style="font-family: inherit;">Pada kotak bagian
bawah list dari daftar paket yang telah di-capture merupakan data / informasi
pada paket secara lebih detail.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle">
<span style="font-family: inherit;">Baris Ethernet
menampilkan MAC address dari source dan MAC address dari tujuan paket.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpLast">
<span style="font-family: inherit;">IP yang digunakan paket
merupakan IPv4. Baris ketiga menampilkan
IP address dari source dan IP address tujuan paket.<o:p></o:p></span></div>
<span style="font-size: 11pt; line-height: 115%;"><span style="font-family: inherit;">Dan baris paling bawah merupakan isi / body pada
paket</span></span><br />
<span style="font-size: 11pt; line-height: 115%;"><span style="font-family: inherit;"><br /></span></span>
<span style="font-size: 15px; line-height: 17px;">Saat melakukan monitoring, paket dapat disaring berdasarkan protocol IP address source ataupun destination, dan masih banyak lagi dengan cara klik toolbar <b>Analyze</b> -> <b>Display Filters...</b> , lalu memilih filter-filter yang telah disediakan, kemudian menambahkan parameter tertentu pada kotak <b>Filter String</b>, lalu klik <b>OK</b>. atau dengan langsung mengetik di kotak <b>Filter</b> pada window saat proses <i>capturing</i>.</span><br />
<span style="font-size: 15px; line-height: 17px;"><br /></span>
<span style="font-size: 15px; line-height: 17px;">Sekian post dari saya, semoga post ini berguna. <i>Jaa Ne!! </i>:D</span><br />
<span style="line-height: 18px;"><br /></span></div>
Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-35513749595014432212013-03-11T16:43:00.002+07:002013-03-11T17:27:31.819+07:00Tutorial Membuat Program Client - Server Sederhana Dengan Java<br />
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">Sebelum memulai tutorial sesuai judul di atas, sebenernya
apa sih <i>socket</i> itu? Sederhananya <i>socket</i> adalah <i>object</i> / <i>class</i> pada <i>end system</i> yang
berfungsi melakukan <i>bind</i> terhadap
suatu <i>port</i> dari komunikasi dua arah yang terjadi pada suatu jaringan. <i>Port</i>-nya sendiri dapat kita yang tentukan sendiri atau pun
menggunakan <i>port</i> yang sudah ada yang
tentunya sesuai aturan yang telah ada.<o:p></o:p></span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;"><br /></span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">Berarti program <i>socket</i> itu? program <i>socket</i> itu sendiri adalah program yang dapat
menghubungkan antar proses baik dalam satu <i>end system</i> maupun tidak. <o:p></o:p></span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;"><br /></span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">Pada program ini server hanya akan me-<i>listen</i> program client dan menjawab client sesuai input dari program client sementara client akan memiliki contoh output dan kasus seperti di bawah:</span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;"></span><br />
<a name='more'></a><span style="font-family: inherit;"><br /></span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">Client (C), Server (S)</span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">kasus 1:</span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">C: ini client</span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">S: ini server, masukkan username</span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">C: admin</span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">S: selamat datang admin</span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;"><br /></span></div>
<div class="MsoNormal" style="text-align: justify;">
</div>
<div class="MsoNormal">
<span style="font-family: inherit;">kasus 2:</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">C: ini client</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">S: ini server, masukkan username</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">C: user</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">S: selamat datang user</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;"><br /></span></div>
<div class="MsoNormal">
</div>
<div class="MsoNormal">
<span style="font-family: inherit;">kasus 3:</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">C: ini client</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">S: ini server, masukkan username</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">C: saya</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">S: username tidak diketahui</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;"><br /></span></div>
<div class="MsoNormal">
</div>
<div class="MsoNormal">
<span style="font-family: inherit;">kasus 4:</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">C: saya</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">S: perintah tidak diketahui</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;"><br /></span></div>
<div class="MsoNormal">
</div>
<div class="MsoNormal">
<span style="font-family: inherit;">kasus 5:</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">C: exit</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">(kedua program client - server keluar )</span></div>
<div class="MsoNormal">
<span style="font-family: inherit;"><br /></span></div>
<div class="MsoNormal">
<span style="font-family: inherit;">Berikut <i>source code</i> dan penjelasan program server nya</span></div>
<br />
<pre class="brush:js">package tugas_server;
import java.io.IOException;
// ObjectInputStream merupakan suatu class dari java yang berguna untuk
// membaca object/data (contoh string) yang diinputkan dari program lain
import java.io.ObjectInputStream;
// ObjectOutputStream merupakan suatu class dari java yang berguna untuk
// menuliskan object/data (contoh string) untuk dibaca program lain
import java.io.ObjectOutputStream;
// ServerSocket adalah class socket khusus untuk server
import java.net.ServerSocket;
// Socket adalah class socket biasa
import java.net.Socket;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Agung
*/
public class Tugas_Server {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
try {
// Inisialisasi Object ServerSocket dengan me-set port 5111.
ServerSocket ss = new ServerSocket(5111);
// Deklarasi socket yang nantinya akan menampung socket dari user.
Socket s;
// Deklarasi string yang untuk menampung hasil bacaan dari client.
String balasan;
String balasan2;
// Inisialisasi Object Input dan Output Stream.
ObjectInputStream in = null;
ObjectOutputStream out = null;
// Fungsi bawaan dari class ServerSocket yang me-return object socket
// Fungsi ini menandakan bahwa program client dan server sudah terhubung
s = ss.accept();
// Mengalokasi memory baru untuk ObjectOutputStream.
out = new ObjectOutputStream(s.getOutputStream());
// Fungsi bawaan ObjectOutputStream untuk membersihkan isi memory.
out.flush();
// Mengalokasi memory baru untuk ObjectInputStream.
in = new ObjectInputStream(s.getInputStream());
balasan = "";
balasan2 = "";
while(true)
{
balasan = "";
balasan2 = "";
balasan = ReadMessage(in);
// Program akan berhenti sampai ada input "exit" dari client.
if(balasan.equals("exit")) break;
else
{
if(balasan.equals("ini client"))
{
SendMessage("ini server, masukkan username", out);
balasan2 = ReadMessage(in);
if(balasan2.equals("admin")) SendMessage("selamat datang admin", out);
else
{
if(balasan2.equals("user")) SendMessage("selamat datang user", out);
else SendMessage("username tidak diketahui", out);
}
}
else
{
SendMessage("perintah tidak diketahui", out);
}
}
}
// Menutup semua stream dan socket.
in.close();
out.close();
s.close();
ss.close();
} catch (IOException ex) {
Logger.getLogger(Tugas_Server.class.getName()).log(Level.SEVERE, null, ex);
}
}
// Fungsi untuk membaca input dari client.
public static String ReadMessage(ObjectInputStream in)
{
String reader = "";
try {
reader = (String) in.readObject();
} catch (IOException ex) {
Logger.getLogger(Tugas_Server.class.getName()).log(Level.SEVERE, null, ex);
} catch (ClassNotFoundException ex) {
Logger.getLogger(Tugas_Server.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println(reader);
// Fungsi ini me-return nilai string hasil bacaan.
return reader;
}
// Fungsi untuk mengirim object / data kepada client
public static void SendMessage(String word, ObjectOutputStream out)
{
try {
out.writeObject(word);
// Pembersihan isi memori untuk nantinya digunakan kembali memori tersebut.
out.flush();
} catch (IOException ex) {
Logger.getLogger(Tugas_Server.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
</pre>
<br />
Berikut<i> source code</i> dan penjelasan program client nya<br />
<br />
<pre class="brush:js">package tugas_client;
// Scanner merupakan class pada java untuk mengambil input dari keyboard.
import java.util.Scanner;
import java.io.IOException;
// Sama seperti pada program server
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
// Hanya membutuhkan class socket biasa
import java.net.Socket;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Agung
*/
public class Tugas_Client {
/**
* @param args the command line arguments
*/
public static void main(String[] args) throws IOException {
// Pertama lakukan inisialisasi class socket.
Socket s = new Socket("localhost", 5111);
// localhost merupakan lokasi program server yang akan berhubungan (me-listen).
// sedangkan 5111 merupakan port yang digunakan program server
// untuk dapat terhubung dengan program server maka port harus sama
// Inisialisasi Object Input dan Output Stream.
ObjectInputStream in = null;
ObjectOutputStream out = null;
// Inisialisasi Object Scanner dengan mengalokasikan memori baru.
Scanner scanf = new Scanner(System.in);
// Inisialisasi dan Deklarasi variabel yang akan menampung inputan
// yang akan dikirim dan hasil bacaan yang diterima dari program server
String input = "";
String balasan;
String balasan2;
// Mengalokasi memory baru untuk ObjectOutputStream.
out = new ObjectOutputStream(s.getOutputStream());
// Fungsi bawaan ObjectOutputStream untuk membersihkan isi memory.
out.flush();
// Mengalokasi memory baru untuk ObjectInputStream.
in = new ObjectInputStream(s.getInputStream());
balasan = "";
balasan2 = "";
while(true)
{
balasan = "";
balasan2 = "";
input = scanf.nextLine();
SendMessage(input, out);
if(input.equals("exit")) break;
else
{
balasan = ReadMessage(in);
if(balasan.equals("ini server, masukkan username"))
{
input = scanf.nextLine();
SendMessage(input, out);
balasan2 = ReadMessage(in);
}
}
}
// Menutup semua stream dan socket.
in.close();
out.close();
s.close();
}
// Fungsi untuk mengirim input kepada server.
public static void SendMessage(String word, ObjectOutputStream out)
{
try {
out.writeObject(word);
// Pembersihan isi memori untuk nantinya digunakan kembali memori tersebut.
out.flush();
} catch (IOException ex) {
Logger.getLogger(Tugas_Client.class.getName()).log(Level.SEVERE, null, ex);
}
}
// Fungsi untuk membaca balasan dari server.
public static String ReadMessage(ObjectInputStream in)
{
String reader = "";
try {
reader = (String) in.readObject();
} catch (IOException ex) {
Logger.getLogger(Tugas_Client.class.getName()).log(Level.SEVERE, null, ex);
} catch (ClassNotFoundException ex) {
Logger.getLogger(Tugas_Client.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println(reader);
// Fungsi ini me-return nilai string hasil bacaan.
return reader;
}
} </pre>
<br />
<div class="MsoNormal" style="text-align: justify;">
<span style="font-family: inherit;">Sekian post gw ini. Semoga membantu.<i> Jaa Ne</i>!! :D<o:p></o:p></span></div>
<br />Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com1tag:blogger.com,1999:blog-6695130468595855557.post-18790351923246171342011-04-26T14:45:00.003+07:002013-03-11T16:45:05.633+07:00[IDWS] My Chemical Romance - The Black Parade is Dead DVD<div style="text-align: justify;">
Wahh.. It has been a long godd*mn time since the last post. bwahaha.... maklum kelas XII SMA, banyak ujian. Tanggal 21 April 2011 kemaren UN dinyatakan secara resmi berakhir, akhirnya...</div>
<div style="text-align: justify;">
<br /></div>
<div style="text-align: justify;">
Nah, sesuai judulnya, gua mau bagi2 link DVD <strike>bajakan</strike> yang baru gua dapet dari <a href="http://www.indowebster.com/">Indowebster</a>. Ya.. DVD <i>live</i>-nya MCR judulnya The Black Parade is Dead. DVD ini sengaja dibuat oleh pihak MCR karena ini merupakan akhir dari konser The Black Parade World Tour. Sebenarnya sih ni DVD udah kapan tau dirilis. Tahun 2008 kalo ngga salah.</div>
<div style="text-align: justify;">
<br /></div>
<div style="text-align: justify;">
DVD ini berisi 2 konser, yaitu konser The Black Parade World Tour itu sendiri di Mexico City dan konser di Hoboken, New Jersey. Berikut cover dan screenshot-nya:<br />
<br />
<a name='more'></a><br /></div>
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: left; margin-right: 1em; text-align: left;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiu6Vwz3bsl7UVHFJ1k2Sq-xwsYCt7H6da2MZYZG-JALSKvRzFyPoP3Ju9HmE-QoMXXxJE7RkKApbGJcZqF0sV0YiIO8cJsVxlyVO1Ui4-rozZAFkIF4doT1Lv9ytYaJmdGqbBrdblAZ0A/s1600/Cover.jpg" imageanchor="1" style="clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;"><img border="0" height="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiu6Vwz3bsl7UVHFJ1k2Sq-xwsYCt7H6da2MZYZG-JALSKvRzFyPoP3Ju9HmE-QoMXXxJE7RkKApbGJcZqF0sV0YiIO8cJsVxlyVO1Ui4-rozZAFkIF4doT1Lv9ytYaJmdGqbBrdblAZ0A/s200/Cover.jpg" width="200" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Cover</td></tr>
</tbody></table>
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: right; margin-left: 1em; text-align: right;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6xejGqqmTwoMAmeubcjd6T9vLxGxb1gAK_LRbEsIkzrmvUDR_eAmdOj-njjtp-Bwmz9-vtyVj3Q-h_Wq6J9Ux4F69cyo7VGdLut3SzOfqP5i4TRJVrlFaOFxOBN2iZUGoVNloLT6Z5HU/s1600/Track+List.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="227" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6xejGqqmTwoMAmeubcjd6T9vLxGxb1gAK_LRbEsIkzrmvUDR_eAmdOj-njjtp-Bwmz9-vtyVj3Q-h_Wq6J9Ux4F69cyo7VGdLut3SzOfqP5i4TRJVrlFaOFxOBN2iZUGoVNloLT6Z5HU/s320/Track+List.jpg" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Track List</td></tr>
</tbody></table>
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCgC53iPAkNUxlR5n4gFVw05xpHwdVIse1UFz3aNrakY_gl4AIiQQrglykQ3yxeBtfpBcHjOwf6NLMnNBmd4jIrEe1pnQnxN39CrsQLPIS2rcOV07YNbIa4eXRkFB73OgcbLEAxygdO7Q/s1600/Live+in+Mexico.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="412" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCgC53iPAkNUxlR5n4gFVw05xpHwdVIse1UFz3aNrakY_gl4AIiQQrglykQ3yxeBtfpBcHjOwf6NLMnNBmd4jIrEe1pnQnxN39CrsQLPIS2rcOV07YNbIa4eXRkFB73OgcbLEAxygdO7Q/s640/Live+in+Mexico.jpg" width="640" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Live in Mexico</td></tr>
</tbody></table>
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgDMPsebVr0W0TdVVaN-sg-tvwGIkHLKz7ufeJ3Ih6s2FhqXMGekeuyfU5gz8tjdgUwQzyjAp1tDeUUL74P0JvQT90uyljAJaI8hgN4n6faVNaECobOI21KBQWaH6ceXxujAfXkeMnU0FA/s1600/Live+in+Hoboken.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="408" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgDMPsebVr0W0TdVVaN-sg-tvwGIkHLKz7ufeJ3Ih6s2FhqXMGekeuyfU5gz8tjdgUwQzyjAp1tDeUUL74P0JvQT90uyljAJaI8hgN4n6faVNaECobOI21KBQWaH6ceXxujAfXkeMnU0FA/s640/Live+in+Hoboken.jpg" width="640" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Live in Hoboken</td></tr>
</tbody></table>
Link IDWS:<br />
<br />
Live in Mexico:<br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part1.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part1.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part2.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part2.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part3.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part3.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part4.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part4.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part5.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part5.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part6.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part6.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part7.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part7.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part8.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part8.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part9.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_mexico_city.part9.html</a><br />
<br />
Cara ekstrak:<br />
Setelah download, rename file jadi "MCR_ The Black Parade Is Dead! - Live In Mexico City.part1.rar" terus sampe "MCR_ The Black Parade Is Dead! - Live In Mexico City.part9.rar". pastiin semua file partnya berada dalam satu folder. terus ekstrak deh pake winRar.<br />
<br />
Kalo ngga bisa, rename file jadi "01.rar" terus sampe "09.rar". pastiin semua file partnya berada dalam satu folder. terus ekstrak pake winRar.<br />
<br />
Live in Hoboken, NJ:<br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part1.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part1.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part2.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part2.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part3.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part3.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part4.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part4.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part5.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part5.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part6.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part6.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part7.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part7.html</a><br />
<a href="http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part8.html">http://www.indowebster.com/mcr__the_black_parade_is_dead__-_live_in_hoboken_nj.part8.html</a><br />
<br />
Cara ekstraknya sama kaya yang sebelumnya tapi renamenya jadi "MCR_ The Black Parade Is Dead! - Live In Hoboken NJ.part1.rar" terus sampe "MCR_ The Black Parade Is Dead! - Live In Hoboken NJ.part8.rar".<br />
<br />
Selamat berdownload..<br />
<span id="goog_682427419"></span><span id="goog_682427420"></span>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com3tag:blogger.com,1999:blog-6695130468595855557.post-46615323180083060242010-12-19T07:49:00.006+07:002011-07-08T17:38:32.174+07:00eBook Guide Resident Evil 5<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7fzrqp1HIYQ88IDk4TcJ_466nqCn86bRJ9W3Uftq_3Ou_T1GH6droabzWC0K8hQxB6qeqqjniWv3xJMbNUQvZOQ3gqdDouWYQKVViYkTLJTq_pxOg-xR2GeLdN3EcusgllywxrMyewCk/s1600/RE5.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7fzrqp1HIYQ88IDk4TcJ_466nqCn86bRJ9W3Uftq_3Ou_T1GH6droabzWC0K8hQxB6qeqqjniWv3xJMbNUQvZOQ3gqdDouWYQKVViYkTLJTq_pxOg-xR2GeLdN3EcusgllywxrMyewCk/s320/RE5.jpg" width="276" /></a></div>Hallooo Readers!! Buat yang main RE 5 (buat yang ngga juga ngga apa apa sih), sekarang gua mau bagi2 sesuatu, yaitu eBook guide game Resident Evil 5. Game lama? emang. Waktu itu beli DVD gamenya <strike>bajakan,</strike> eh . . . ga taunya dapet begituan. Lumayan lah daripada lumanyun kan?<br />
<br />
Guide ini kalo gua bilang sih lumayan lengkap. Langsung aja nih download.<br />
<br />
<i><b><a href="http://www.ziddu.com/download/11956877/ResidentEvil5.rar.html">Download eBook Guide Resident Evil 5</a></b></i>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-12414481178850565852010-09-05T20:54:00.005+07:002011-07-08T17:38:59.658+07:00Copy dan Perbanyak CD Windows XP<div class="separator" style="clear: both; text-align: justify;"></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJH62lwuyoIqkn4V50C9ixYTqYnTyjwT-bQZkLvkrQWU5FLNfw__PgXpiACPWqFxzbjW_q69BrWFa8O0tknAS5T1JcPedifaf_KnuRpMVNSyBVxzO6aiuQbQrgWyGDvECAeAfONyf96wA/s1600/DVD.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="150" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJH62lwuyoIqkn4V50C9ixYTqYnTyjwT-bQZkLvkrQWU5FLNfw__PgXpiACPWqFxzbjW_q69BrWFa8O0tknAS5T1JcPedifaf_KnuRpMVNSyBVxzO6aiuQbQrgWyGDvECAeAfONyf96wA/s200/DVD.jpg" width="200" /></a></div><div style="text-align: justify;">Sebenernya awalnya bingung mau ngasih judul apa <strike>masa' judulnya membajak CD Windows XP</strike> soalnya judul harus bagus biar <strike>bisa naikin <i>traffic blog</i> dan blog laku</strike> gampang dicari orang. Di posting ini gua bakal share sesuatu sesuai judul. Ada dua cara yang bakal gua <i>share.</i> Oke langsung aja kalo gitu.</div><div style="text-align: justify;"><br />
<a name='more'></a><br />
</div><div style="text-align: justify;"></div><div style="text-align: justify;">A. Dengan nLite</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">1. Download nLite di <a href="http://www.nliteos.com/">http://www.nliteos.com/</a> dan install nLitenya.<br />
2. Buat Windows Vista sama aja tapi pakenya vLite. Download di <a href="http://www.vliteos.com/">http://www.vlite.net/</a><br />
3. Siapin CD Windows XP yang udah ada (Master CD) dan CD kosong buat hasil Copy-an<br />
4. Copy seluruh isi Master CD ke Harddisk bebas (Misal D:\Master XP)<br />
5. Jalankan nLite dan di jendela “Locating the Windows Installation” browse folder D:\Master XP<br />
6. Tunggu proses scanning selesai , terus next<br />
7. Di jendela Task Selection, pilih Bootable ISO, terus next<br />
8. Pilih Burn<br />
9. Tunggu sampe proses Burning selesai<br />
10. Selesai! CD Windows XP <strike>bajakan</strike> kopian siap <strike>dijual</strike> dipake</div><div style="text-align: justify;"></div><div style="text-align: justify;"><br />
B. Dengan Nero / Aplikasi Burning Lainnya<br />
<br />
1. Siapin Master CD Windows XP sama CD kosong, dan masukin ke CD/DVD ROM<br />
2. Buka Nero<br />
3. Pilih Copy CD<br />
4. Di Source Drive, pilih Master CD Windows XP nya<br />
5. Di Destination Drive, pilih Image Recorder (Master CD akan dicopy sebagai Image Files) dan pilih Copy<br />
6. Save Image ke Harddisk, tunggu sampai proses selese<br />
7. Setelah selese coba cek di Harddisk dan lu bisa liat file Imagenya (formatnya .iso atau .nrg)</div><div style="text-align: justify;">8. Keluarin Master CDnya trus masukin CD kosongnya.<br />
9. Tinggal di-Burn file Imagenya, Tapi pilihnya Burn Image to Disc, jangan Burn biasa.<br />
10. Tunggu sampe proses Burning selese<br />
11. Ta-Da! CD Windows XP <strike>bajakan</strike> kopian siap <strike>dijual</strike> dipake<br />
<br />
Catatan : Cara ini bisa juga buat Windows Vista ato 7 dan juga bisa buat CD/DVD Game.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;"><i> </i>Sebagai pengganti Nero, gua pakenya CDBurnerXP Pro. Sama aja ko', dan lu ngga perlu bingung masalah crack, soalnya ini software gratis alias <i>Freeware.</i> Download di <a href="http://cdburnerxp.se/en/download">http://cdburnerxp.se/en/download</a> Hampir sama caranya tapi pilih Copy Disc or Grab Disc terus pilih Data Disc.</div><div style="text-align: justify;"><br />
</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVDi6pkkktOn7NCb6oIoZ0wp2vEIoH8-awIHKMf5rrW_qwApqwbTddPU9YW-ztI4XZFKqJ1DawGtbuk_GjNZ3bSbzmhnQx3Ku9WE0-mNzb7SUYvSeMxDobeQ6wYiy5mft7BJqmyob5iqk/s1600/CDBurner+XP.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVDi6pkkktOn7NCb6oIoZ0wp2vEIoH8-awIHKMf5rrW_qwApqwbTddPU9YW-ztI4XZFKqJ1DawGtbuk_GjNZ3bSbzmhnQx3Ku9WE0-mNzb7SUYvSeMxDobeQ6wYiy5mft7BJqmyob5iqk/s320/CDBurner+XP.png" /></a></div><div style="text-align: justify;"><br />
Bingung? sama. gua awalnya ya bingung tapi kalo dipraktekin ngga susah ko <strike>tapi sangat sulit</strike>. Pokonya untuk cara B intinya lu <i>Copy</i> isi CD ke Harddisk sebagai file Image (.iso atau .nrg) jangan <i>Copy </i>biasa. Terus <i>Burn</i> file Image yang tadi ke CD tapi jangan <i>Burn</i> biasa tapi <i>Burn Image to Disc.</i></div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Okelah kalo begitu selamat mencoba! <i>Ganbatte ne!!</i></div><div style="text-align: justify;"></div>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com1tag:blogger.com,1999:blog-6695130468595855557.post-67584360111906145602010-09-03T07:55:00.001+07:002010-09-03T08:16:45.844+07:00Libur Lebaran Telah Tiba!<div style="text-align: justify;">Untuk anak anak sekolah muslim mungkin ini lah saat yang paling ditunggu-tunggu. Haha.......... dasar males, libur aja semangat giliran masuk, males2an (typical anak sekolah indonesia). Sebenernya sih nulis posting ginian ngga ada tujuannya, <i>it's just for expressing my feelings</i>.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Di <strike>tempat kerja</strike> sekolah gua (SMAN 58 JKT) libur lebaran diawali dengan berbuka puasa bersama alias <i>fast-breaking-together</i> (sayang ngga ada foto2nya). disuruh sama wakepsek suruh dateng jam 4 sore. beuh...... males banget, alasannya ada <i>tausiyah. </i>okelah karena tuntutan wakepsek akhirnya gua berangkat jam 5 sore (loh?!)</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Saat dijalan, terjadi duatu hal yang paling gua benci. Macet! (sebenernya sih ngga usah ditanya). dari Mall <strike>super alay yang bahkan alay pun males ke sana</strike> Cimanggis sampe Khong Guan! oiya sebelumnya di Pasar Pal, gua liat orang ribut, kurang jelas sih liatnya soalnya gua di belakang dan tertutup berjuta2 <i>merci</i> Cimanggis dan mobil pribadi. kayanya sampe tonjok2an, tendang2an, pukul2an, sikil2an, sundul2an, cubit2an, cium2an juga. setelah melalui tes kesabaran tersebut, akhirnya gua lolos sampai ke sekolah.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Disekolah gua bertemu temen2 gua ternyata gua lah cowo pertama dari kelas gua yang dateng, sisanya cewe semua (inilah yang gua tunggu2). Saat temen gua Fajar dan Jaya dateng, dia menceritakan tentang kegombalan si Jaya terhadap seorang cewe (tidak sebut merk)</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">"Gung, masa ujan2 gini si Jaya ngegombal lagi"</div><div style="text-align: justify;">"gombal apaan Jar?"</div><div style="text-align: justify;">"ah, entar aja, ada si Jaya"</div><div style="text-align: justify;">"tai lu" grutu si Jaya</div><div style="text-align: justify;">"udah sekarang aja"</div><div style="text-align: justify;">"gini ni, kan si Jaya nanya ke si cewe:" </div><div style="text-align: justify;">"Jaya : kamu tau ngga panda, panda apa yang paling imut?"</div><div style="text-align: justify;">"Cewe : panda apa?"</div><div style="text-align: justify;">"Pandangan matamu" nyeletuk si Jaya.</div><div style="text-align: justify;">Bwahahah.......</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Setelah ngabuburit bentar, akhirnya bedug maghrib juga. ah..... diawali dengan air putih, risol, kurma, dan tahu goreng, terus maghrib-an deh. setelah maghrib-an, gua balik ke stand kelas dan liat si Kenny lagi memamerkan ikat pinggang supermannya yang ada bintang bisa diputer. haha..... Gua, Farhan, Andre, Ade, Dimas, memainkannya bak sebuah kuis.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">"wes2, Ken, keren ikat pinggang lw"</div><div style="text-align: justify;">"yoi ni puter2"</div><div style="text-align: justify;">"apakah yang akan kita dapat?" tegang</div><div style="text-align: justify;">"oh, ternyata anda kurang beruntung!"</div><div style="text-align: justify;">"coba lagi2"</div><div style="text-align: justify;">dan keanehan tsb berakhir dgn ngga jelas.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Setelah acara bukber selesai, gua dan teman2 kelas gua main futsal dengan kelas yang lain. Team kelas gua : Dimas, Botak, Ucok, Fajar, Gua, Nando, Kenny, Yanu dah segitu aja, Jaya ngga termasuk. haha.......</div><div style="text-align: justify;">dan akhirnya kelas gua terbantai karena mainnya ngga serius, becanda mulu, ngga tau berapa skornya. Setelah main futsal gua balik ke <strike>alam sana</strike> rumah. dan liburan pun dimulai..</div>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com2tag:blogger.com,1999:blog-6695130468595855557.post-72121535714665353262010-08-28T14:48:00.004+07:002011-07-08T17:39:29.905+07:00My Chemical Romance New Album<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQ58cEFhdIdPWWV4UoFI1djUqK29m4SowRtjpr3043lgZ4Y2TxHepjyvGq_mouWhoCUNA5gFi0GEMQcGQ3KeGCrqZ3bl82Y4IdBXHeQryVTEWb6Rm10NRMlUFP9pRoDATkX3r-tSKjS_c/s1600/My_Chemical_Romance_071.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQ58cEFhdIdPWWV4UoFI1djUqK29m4SowRtjpr3043lgZ4Y2TxHepjyvGq_mouWhoCUNA5gFi0GEMQcGQ3KeGCrqZ3bl82Y4IdBXHeQryVTEWb6Rm10NRMlUFP9pRoDATkX3r-tSKjS_c/s320/My_Chemical_Romance_071.jpg" /></a></div><div style="text-align: justify;">"The release date for the band's fourth studio effort is yet to be announced <strike>again</strike>" mungkin kalimat ini paling pantas buat band asal New Jersey My Chemical Romance yang selalu menunda album terbarunya. Jujur gua udah denger tentang ni album dari awal 2009 kalo ga salah. Udah 4 tahun mereka ga bikin album, paling cuma "The Black Parade is Dead" atau "Venganza"nya.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Beberapa waktu yang lalu, gua <strike>nanya mbah nenek moyang google</strike> <i>googling </i>dan liat <i>new update</i> dari MCR ini dan gua dapet berita yang cukup memuaskan. <strike>Dibajak</strike> Dikutip dari beberapa website, ternyata gua dapet <i>set list</i> albumnya <i>here it is</i>:</div><div style="text-align: justify;"><br />
</div><div class="separator" style="clear: both; text-align: center;"></div><div style="text-align: justify;">Trans AM<br />
Death Before Disco<br />
Kiss The Ring<br />
The Drugs<br />
Save Yourself<br />
The Only Hope For Me is You<br />
Still Alive<br />
Light Behind Your Eyes<br />
L.A Heavy<br />
Black Dragon Fighting Society</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Dari <i>Set list</i> di atas yang emang udah keluar ya..... paling baru Death Before Disco, itupun versi livenya.<br />
<br />
</div><div style="text-align: justify;">Sedikit cerita bahwa mereka ngakunya akan ngerilis albumnya tahun ini (2010) dan album ini ga hanya berisi lagu2 kerennya tapi juga beberapa foto snapshot band. Mereka juga bakal kerja bareng produser Brendan O'Brien, produser beberapa band lain seperti AC/DC, Pearl Jam, dan Mastodon.</div><div style="text-align: justify;"><br />
</div><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIOaaOP1f3JZFQfXhYOx8qspuxfihlb7KvDeYI5-hHp6gJiH6KlPkPH6mB8VoH54b29jFF-nfkcq2zgI2BLf3DaGg9jCknpPOe-xbLTjV0wZj33PEORduNKhi4UJuvnRAcU957A-F_t2M/s1600/bob_bryar.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIOaaOP1f3JZFQfXhYOx8qspuxfihlb7KvDeYI5-hHp6gJiH6KlPkPH6mB8VoH54b29jFF-nfkcq2zgI2BLf3DaGg9jCknpPOe-xbLTjV0wZj33PEORduNKhi4UJuvnRAcU957A-F_t2M/s320/bob_bryar.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Alasan keluarnya Bob tidak diexpose oleh pihak MCR</td></tr>
</tbody></table><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Satu hal yang ngga bakal ada di album ini adalah si mantan drummer <strike>gendut</strike> Bob Bryar. Kecewa? jelas. Tapi ngga papa lah semoga bisa nemu drummer yang lebih baik atau <i>at least </i>setara sama Bob.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Segini dulu postingnya. semoga albumnya lebih keren dari album2 sebelumnya.<i> See Ya!</i></div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Sumber:</div><div style="text-align: justify;"><a href="http://www.nme.com/news/my-chemical-romance/52429">http://www.nme.com/news/my-chemical-romance/52429</a></div><a href="http://www.aolradioblog.com/2010/04/14/my-chemical-romance-2010-new-album/">http://www.aolradioblog.com/2010/04/14/my-chemical-romance-2010-new-album/</a><br />
<div style="text-align: justify;"><br />
</div>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-58904789330856639822010-06-05T16:45:00.002+07:002010-09-05T20:58:12.895+07:00Akhir Semester (yang Menyibukkan)<div style="text-align: justify;">Sophomore year almost end, prepare for the senior one, UAS masih berlangsung nih. melelahkan? ya. apalagi setelah melihat beberapa nilai yang agak mencengangkan. besok (senin, 07 Juni 2010) terakhir yaitu pelajaran biologi dan bhs. Jerman <s> dgn gurunya yg berasal dari suku Batak yg ngomongnya ga jelas </s>. hadoohh....</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">yang seharusnya dipikirin saat akhir semester tu apasih? bersantai ria setelah melakukan UAS! that's absolutely the answer. eh, tapi semua itu berbalik 360-180 derajat. holy sh*t. gw masih harus ngerjain beberapa tugas nih. dan tugasnya cukup menyita waktu gw belajar buat UAS <s> dan waktu main game </s>. hahaha.... sebenernya sih sampai saat tulisan ini ditulis (yaiyalah) semua dah hampir selesai. tapi ya itulah, harusnya gw Belajar buat UAS besok <s> dan bermain game komputer </s>. temen2 dah pada selesai tu tugas sebelum UAS parah. karena <s> gw males </s> kesibukan gua ya gua tunda aja. hahaha...</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Okedah segitu dulu. Pelajaran yang harus diambil: Jangan <s> males </s> menunda nunda apa yg bisa dikerjakan sekarang..</div>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com1tag:blogger.com,1999:blog-6695130468595855557.post-83028049529501440082010-05-09T15:54:00.004+07:002011-07-08T17:39:55.319+07:00Download Iji Game<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiz7V4mMPld1xHy2PRl83DjsJZ-TAbaxzltTcxNMxmX_vDOSNF9MvrdvR2oGqAFC7TuAhZNpnWUNyCoyfYMU4Uwd4i9vbH6TcttjuPjgKHFy4-OhaGZgKWe0Si7To5Fs_dnJWOMf_PKbLk/s1600/Iji.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="241" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiz7V4mMPld1xHy2PRl83DjsJZ-TAbaxzltTcxNMxmX_vDOSNF9MvrdvR2oGqAFC7TuAhZNpnWUNyCoyfYMU4Uwd4i9vbH6TcttjuPjgKHFy4-OhaGZgKWe0Si7To5Fs_dnJWOMf_PKbLk/s320/Iji.jpg" width="320" /></a></div><div style="text-align: justify;">Iji, game ringan dan menarik ini patut dicoba. bermain sebagai seorang cewek, kita harus menyelamatkan dunia yg sedang dijajah oleh bangsa alien. tertarik?</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;"><a href="http://www.ziddu.com/download/9788468/Iji.rar.html">Download disini</a></div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Jangan lupa baca Read me nya..</div>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-79692538044741763992009-11-28T19:21:00.012+07:002011-07-08T17:45:57.355+07:00Membuat File Audio dari Tape ke Komputer<div style="text-align: justify;"><div class="separator" style="clear: both; text-align: center;"></div>Membuat lagu MP3 dari pita kaset ataupun merekam dari radio sebenarnya gampang. Tinggal rekam aja ke dalam komputer, Trus convert deh rekaman tadi ke file MP3, atau bisa juga format WAV (Microsoft) Cara perekaman dari kaset ke komputer relatif sama kaya’ cara merekam siaran radio AM atau FM ke komputer.</div><div style="text-align: justify;"><br />
Alat2nya yaitu komputer (yaiyalahhh!!! 1), tape recorder (yaiyalahhh!!! 2), kaset (yaiyalahhh!!! 3), jack 3.5 mm bolak-balik (mau yaiyalah lagi?!) buat nyambungin dari tape ke sound card (Komputer), trus softwarenya. Disini ana pake Audacity versi Beta 1.37. Bisa di download di <a href="http://audacity.sourceforge.net/">http://audacity.sourceforge.net/</a>. Untuk ukuran gratis, aplikasi ini gampang dipake dan hasil noise bisa diedit2.<br />
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<div class="separator" style="clear: both; text-align: center;"><span class="fullpost"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLsY7MhzAtnOtNICBPaRLYBTv3akKAcUIMthx3NMvNJRHTWR5RIqOBDEzg3pQrAr1EKAvuwVRYCa4wzhiqyMOdsmhHLFIGlgTo5aHkegDNwgBZB2f3WQYIDaVDek73soNeI-lZSEskJr8/s1600/Alat2.bmp" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLsY7MhzAtnOtNICBPaRLYBTv3akKAcUIMthx3NMvNJRHTWR5RIqOBDEzg3pQrAr1EKAvuwVRYCa4wzhiqyMOdsmhHLFIGlgTo5aHkegDNwgBZB2f3WQYIDaVDek73soNeI-lZSEskJr8/s320/Alat2.bmp" /><br />
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</a></span></div><div class="separator" style="clear: both; text-align: center;"><span class="fullpost"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFI1dV9cNSQdBPKPPWctJyJWZINuqFLDXhwLa87KeF7evgP1VFAmCDLNTGyun5MIAr_Baz7bGNL6FlpZ-JPywG0Jgp9UaCHBaOP6foWlan5pZbOXI9_spojtT7L1ZNlRF9szdDYmnsKfA/s1600/audacity.bmp" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFI1dV9cNSQdBPKPPWctJyJWZINuqFLDXhwLa87KeF7evgP1VFAmCDLNTGyun5MIAr_Baz7bGNL6FlpZ-JPywG0Jgp9UaCHBaOP6foWlan5pZbOXI9_spojtT7L1ZNlRF9szdDYmnsKfA/s320/audacity.bmp" /></a></span></div><div style="text-align: justify;"><span class="fullpost"> </span><br />
<span class="fullpost">Menghubungkan tape dengan PC emang cukup gampang. kamu tinggal colokin jack audio out RCA dari tape, bisa juga lewat colokan headphone. Biasanya colokan yang berwarna biru. Konfigurasikan Line-In dengan mengklik dua kali icon speaker pada system tray atau pada Control Panel (klik Start > Control Panel > Sounds and Audio Devices). Klik tombol Advanced pada bagian Device Volume dari Control Panel Sounds and Audio Devices. Trus, hilangkan tanda Mute. Setelah proses koneksi tape compo ke komputer selesai, sekarang setting Preference pada Audacity. Secara default, input recording dari Audacity adalah mono, kalo mau set aja ke stereo. Buka preferences dari menu Edit, pilih Preferences. Pada Audio I/O tab, perhatikan di bagian Recording, pada bagian Chanels, pilih 2 (stereo). Sisanya mending jangan diapa2in ntar salah setting berabe jadinya.</span></div><div style="text-align: justify;"><span class="fullpost"><br />
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<span class="fullpost">Kalo semua beres, mainin kaset dari tape, trus klik tombol Record pada Audacity. Tunggu sampe kira2 lagu pada kaset abis. Trus, tekan Stop. Save dah tu ke File > Export > Pilih Format WAV (karena format lain butuh LAME Encoder) > Beri nama > Save dah.</span></div><div style="text-align: justify;"><span class="fullpost"><br />
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<span class="fullpost">Kalo mau jd MP3, download aja LAMEnya di <a href="http://lame.sourceforge.net/">http://lame.sourceforge.net/</a>. Atau save dulu dalam format WAV trus convert dah pake converter apa aja (yang penting bisa convert WAV ke MP3).</span><br />
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</span></div><div style="text-align: justify;"><span class="fullpost">Ganbatte Neee!!!</span><br />
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</span></div><span class="fullpost"></span>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-91730161472607406552009-11-14T06:35:00.009+07:002010-09-05T20:57:44.543+07:00Percantik Tampilan Flashdisk<div style="text-align: justify;"><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjtrWGFlPrBHyT-F6sS5V32g_8mSVEqB6AfjihUzTDesubIZIOnJNCsveLOdDIJuypSlyblx1UcAPKW-WJCWj6TqmQ6Pv_KfJvAcQqLLPIUT9EDX_f3iScW5KNBwOs0P6I3ZTs6AsELRY/s1600/FD.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="178" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjtrWGFlPrBHyT-F6sS5V32g_8mSVEqB6AfjihUzTDesubIZIOnJNCsveLOdDIJuypSlyblx1UcAPKW-WJCWj6TqmQ6Pv_KfJvAcQqLLPIUT9EDX_f3iScW5KNBwOs0P6I3ZTs6AsELRY/s200/FD.jpg" width="200" /></a></div><span style="font-size: small;">Flashdisk/FD memang sekarang sudah menjadi kebutuhan primer banyak orang. ah, masa? Coba aja. hampir setiap orang punya FD. harga FD memang sudah sangat terjangkau. ehmm... saya punya 8 GB (sombong!!) merek kingston cuma 170 rb. Padahal saya dulu kelas 7-9 SMP (sampai saat tulisan ini dibuat, saya kelas 2 SMA) pakenya disket mulu. banyak warnanya tu disket saya punya. warna mejikuhibiniu, RGB, CMYK juga ada (Lebaiii). ah..kebanyakan intro ni mas. Langsung aja dah..</span><br />
<span style="font-size: small;"> </span><br />
<span style="font-size: small;">Percantik FD? emang bisa? didandanin? dikasih bedak? catok? menipedi? bukan tentunya. kali ini saya akan membahas percantik FD dengan memberi gambar dan icon yg akan terlihat pada saat membuka FD di windows explorer dengan mudah dan sesuai kesukaan kamu.</span></div><div style="text-align: justify;"><br />
<a name='more'></a></div><div style="text-align: justify;"><span style="font-size: small;">1. Mengganti Icon Flashdisk:</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Buat file dengan Notepad</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Cara membuka Notepad:</span></div><div style="text-align: justify;"><span style="font-size: small;"> a. start - all programs - accessories - Notepad, atau</span></div><div style="text-align: justify;"><span style="font-size: small;"> b. start - run - ketik "notepad.exe" - OK</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Tulis:</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">[autorun]</span></div><div style="text-align: justify;"><span style="font-size: small;">icon=flashdisk.ico,0</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Simpan, pilih format All Files</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Beri nama "autorun.inf"</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Copy file iconnya ke folder paling luar Flashdisk</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Cabut Flashdisc kamu seperti biasa, lalu tancapkan lagi</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Jika berhasil, maka icon yg bawaan windows pada windows explorer akan terganti dengan sendirinya</span><span style="font-size: small;"><br />
</span></div><div class="separator" style="clear: both; text-align: justify;"><span style="font-size: small;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwuvdXjw3mFmZRwaW60NYkgKooGbIHCkm3IqoiXJELFtsQLQPIdqh4CGw4m_HjRA8G5P6UiyTjdsPgzna7gTdwuwoqg_OZ8jDQTc1nqCIQ8LLRFrkfmSK-qJaryeJX7cMiSP_HJW9M5xM/s1600-h/FD+%28Icon%29.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwuvdXjw3mFmZRwaW60NYkgKooGbIHCkm3IqoiXJELFtsQLQPIdqh4CGw4m_HjRA8G5P6UiyTjdsPgzna7gTdwuwoqg_OZ8jDQTc1nqCIQ8LLRFrkfmSK-qJaryeJX7cMiSP_HJW9M5xM/s320/FD+%28Icon%29.JPG" /></a></span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Selesai.</span></div><div style="text-align: justify;"><span style="font-size: small;">Note:</span></div><div style="text-align: justify;"><span style="font-size: small;">- "flashdisk.ico" adalah nama file iconnya. Gantilah sesuai dengan nama file icon kamu. (file icon harus berformat ".ico").</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Kalo bisa, setting dulu folder optionnya pd windows explorer: tools - folder option - view - hide extentions for known file types hilangkan centangnya. </span><span style="font-size: small;">Hal ini bisa mempermudah dalam memberi nama file "autorun.inf"nya karena saya pernah kasus filenya masih berformat ".txt" (file "autorun" harus berformat ".inf" menjadi "autorun.inf)</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Saya sarankan Hidden File "autorun.inf" dan file iconnya agar tidak mengganggu.</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Kamu bisa ko' buat icon sendiri. Pake aja aplikasi "iconfx" ada versi portablenya. </span><span style="font-size: small;">downloadnya dimana? Tanya Mbah Google donk...</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">2. Memberi Gambar Background Pada Flashdisk:</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Buatlah file dengan Notepad</span></div><div style="text-align: justify;"><span style="font-size: small;">- Tulis:</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">[ExtShellFolderViews]</span></div><div style="text-align: justify;"><span style="font-size: small;">{BE098140-A513-11D0-A3A4-00C04FD706EC}={BE098140-A513-11D0-A3A4-00C04FD706EC}</span></div><div style="text-align: justify;"><span style="font-size: small;">[{BE098140-A513-11D0-A3A4-00C04FD706EC}]</span></div><div style="text-align: justify;"><span style="font-size: small;">Attributes=1</span></div><div style="text-align: justify;"><span style="font-size: small;">IconArea_Image=cover.jpg</span></div><div style="text-align: justify;"><span style="font-size: small;">IconArea_Text=0xcc00aa</span></div><div style="text-align: justify;"><span style="font-size: small;">[.ShellClassInfo]</span></div><div style="text-align: justify;"><span style="font-size: small;">ConfirmFileOp=0</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Simpan, pilih format All Files</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Beri nama "desktop.ini"</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Copy file gambarnya ke folder paling luar Flashdisc</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Refresh atau keluar windows explorer, lalu masuk lagi</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Jika berhasil, maka background flashdisc pada explorer akan terganti dengan sendirinya</span><span style="font-size: small;"><br />
</span></div><div class="separator" style="clear: both; text-align: justify;"><span style="font-size: small;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJmdj0b4cP2TRwvr22YZ6uLk64NNhitLt9DMtpj7rnTJ-5QGyx2SY4FxFHGgvKMabR5ZjJfENPNf_NQB2ZAhNfKBs1SFg-0xyfnPNxIY44EKKqS-Z89i1Oryo0ldBnNHhDb3zBVfQSKKQ/s1600-h/FD+%28Gambar%29.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJmdj0b4cP2TRwvr22YZ6uLk64NNhitLt9DMtpj7rnTJ-5QGyx2SY4FxFHGgvKMabR5ZjJfENPNf_NQB2ZAhNfKBs1SFg-0xyfnPNxIY44EKKqS-Z89i1Oryo0ldBnNHhDb3zBVfQSKKQ/s320/FD+%28Gambar%29.JPG" /></a></span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Selesai </span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;"> Note: </span></div><div style="text-align: justify;"><span style="font-size: small;">- "cover.jpg" adalah nama gambar yang digunakan. Gantilah sesuai dengan nama gambar anda.</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Kalo bisa setting dulu folder optionnya pd windows explorer: tools - folder option - view - hide extentions for known file types hilangkan centangnya. Hal ini bisa mempermudah dalam memberi nama file "desktop.ini"nya karena saya pernah kasus filenya masih berformat ".txt " (file "desktop" harus berformat ".ini" menjadi "desktop.ini")</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><span style="font-size: small;">- Saya sarankan Hidden File "desktop.ini" dan file gambarnya agar tidak mengganggu.</span><span style="font-size: small;"><br />
</span></div><div style="text-align: justify;"><br />
<span style="font-size: small;">Ok. gmana? sukses? semoga deh. Ok itu aja dulu. tolong kalo ada yg salah comment aja lewat sini</span></div><div style="text-align: justify;"><span style="font-size: small;">atau email: <a href="mailto:salahudin.agung@yahoo.co.id">salahudin.agung@yahoo.co.id</a>. </span><span style="font-size: small;">see u around..</span></div>Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0tag:blogger.com,1999:blog-6695130468595855557.post-44763647472047444922009-10-23T17:20:00.010+07:002011-07-08T17:46:22.138+07:00This is My Blog<div style="text-align: justify;">Inilah blog pertama saya. sebenarnya udah lama sih, tapi baru keurus belum lama ini. Isi blog saya.... ga tau deh. liat aja entar (pokonya terserah gw, kan ini blog gw). Yaudahlah itu aja intro blog saya [lagh.. dikit amat (terserah gw, kan ini blog gw)].</div><br />
Welcome to My Blog!Agung Wijayahttp://www.blogger.com/profile/04047009284770529966noreply@blogger.com0