<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-9918099</id><updated>2011-04-21T13:13:27.751-07:00</updated><title type='text'>Stable.. Available.. &amp; Flexible</title><subtitle type='html'>No Body.. and Just No Body</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>12</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-9918099.post-114121648565330326</id><published>2006-03-01T04:29:00.000-08:00</published><updated>2006-03-02T18:03:56.856-08:00</updated><title type='text'>Wireless Access Point Gateway</title><content type='html'>&lt;center&gt;&lt;img src="http://www.geocities.com/s3xyzzz/wap.png"&gt;&lt;/center&gt;&lt;br /&gt;Well akhirnya selesai juga untuk dapat membangun access point, yang dibutuhkan hanya cvsup, upgrade dan compile kernel. Untuk card digunakan chipset atheros.&lt;br&gt;&lt;br /&gt;Untuk cvsup sama seperti OpenBSD, bedanya di "tag", di OpenBSD biasa di tulis&lt;br /&gt;&amp;nbsp;&amp;nbsp;tag=. #untuk current&lt;br /&gt;atau&lt;br /&gt;&amp;nbsp;&amp;nbsp;tag=OpenBSD_x_x #branch&lt;br /&gt;&lt;br /&gt;di FreeBSD bisa di tulis:&lt;br /&gt;&amp;nbsp;&amp;nbsp;tag=. #untuk versi current ,&lt;br /&gt;atau&lt;br /&gt;&amp;nbsp;&amp;nbsp;tag=RELENG_x_x #untuk branch&lt;br /&gt;dan&lt;br /&gt;&amp;nbsp;&amp;nbsp;tag=RELENG_x_x_x_RELEASE #untuk versi Release&lt;br /&gt;&lt;br /&gt;supaya sistem mengenali card wireless kita, edit file GENERIC dan tambahkan&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          wlan            # 802.11 support&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          wlan_wep        # 802.11 WEP support&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          wlan_ccmp       # 802.11 CCMP support&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          wlan_tkip       # 802.11 TKIP support&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          wlan_xauth      # 802.11 external authenticator support&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          wlan_acl&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          ath             # Atheros 5xxx wireless NICs.&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          ath_hal&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          ath_rate_amrr&lt;br /&gt;&lt;br /&gt;dan tambahkan module untuk PF&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          pf              # required&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          pflog           # optional&lt;br /&gt;&amp;nbsp;&amp;nbsp;device          pfsync          # optional&lt;br /&gt;                                                                                                                            &lt;br /&gt;#ALTQ&lt;br /&gt;&amp;nbsp;&amp;nbsp;options         ALTQ&lt;br /&gt;&amp;nbsp;&amp;nbsp;options         ALTQ_CBQ        # Class Bases Queuing (CBQ)&lt;br /&gt;&amp;nbsp;&amp;nbsp;options         ALTQ_RED        # Random Early Detection (RED)&lt;br /&gt;&amp;nbsp;&amp;nbsp;options         ALTQ_RIO        # RED In/Out&lt;br /&gt;&amp;nbsp;&amp;nbsp;options         ALTQ_HFSC       # Hierarchical Packet Scheduler (HFSC)&lt;br /&gt;&amp;nbsp;&amp;nbsp;options         ALTQ_PRIQ       # Priority Queuing (PRIQ)&lt;br /&gt;&amp;nbsp;&amp;nbsp;options         ALTQ_NOPCC      # Required for SMP build&lt;br /&gt;&lt;br /&gt;kemudian lakukan compile kernel, make build, kemudian reboot maka wireless card kita sudah terinstall dan mesin siap di setting sebagai access point.&lt;br /&gt;&lt;br /&gt;$dmesg | grep ath0&lt;br /&gt;&amp;nbsp;&amp;nbsp;ath0: &lt;Atheros 5212&gt; mem 0xee000000-0xee00ffff irq 17 at device 6.0 on pci0&lt;br /&gt;&amp;nbsp;&amp;nbsp;ath0: Ethernet address: 00:11:95:bd:67:8c&lt;br /&gt;&amp;nbsp;&amp;nbsp;ath0: mac 7.9 phy 4.5 radio 5.6&lt;br /&gt;&lt;br /&gt;$ifconfig ath0 inet 10.10.10.1 netmask 255.255.255.0 mediaopt hostap ssid wap up&lt;br /&gt;&lt;br /&gt;masukan ke rc.conf&lt;br /&gt;$ee /etc/rc.conf&lt;br /&gt;&amp;nbsp;&amp;nbsp;ifconfig_ath0="inet 10.10.10.1 netmask 255.255.255.0 mediaopt hostap ssid wap"&lt;br /&gt;&lt;br /&gt;$ifconfig ath0&lt;br /&gt;&amp;nbsp;&amp;nbsp;ath0: flags=8843&lt;UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST&gt; mtu 2290&lt;br /&gt;&amp;nbsp;&amp;nbsp;inet6 fe80::211:95ff:febd:678c%ath0 prefixlen 64 scopeid 0x1&lt;br /&gt;&amp;nbsp;&amp;nbsp;inet 10.10.10.1 netmask 0xffffff00 broadcast 10.10.10.255&lt;br /&gt;&amp;nbsp;&amp;nbsp;ether 00:11:95:bd:67:8c&lt;br /&gt;&amp;nbsp;&amp;nbsp;media: IEEE 802.11 Wireless Ethernet autoselect&lt;hostap&gt;&lt;br /&gt;&amp;nbsp;&amp;nbsp;status: associated&lt;br /&gt;&amp;nbsp;&amp;nbsp;ssid wap channel 1 bssid 00:11:95:bd:67:8c&lt;br /&gt;&amp;nbsp;&amp;nbsp;authmode OPEN privacy OFF deftxkey 0&lt;br /&gt;&amp;nbsp;&amp;nbsp;txpowmax 36 protmode CTS dtimperiod 1 bintval 100 &lt;br /&gt;&lt;br /&gt;$sysctl net.inet.ip.forwarding=1 , atau masukan di /etc/sysctl.conf&lt;br /&gt;$ee /etc/sysctl.conf&lt;br /&gt;&amp;nbsp;&amp;nbsp;net.inet.ip.forwarding=1&lt;br /&gt;&lt;br /&gt;edit /etc/pf.conf&lt;br /&gt;$ee /etc/pf.conf&lt;br /&gt;&amp;nbsp;&amp;nbsp;ext_if0="rl0"&lt;br /&gt;&amp;nbsp;&amp;nbsp;int_if_wlan0="ath0"&lt;br /&gt;&amp;nbsp;&amp;nbsp;internal_net="10.10.10.0/24"&lt;br /&gt;&amp;nbsp;&amp;nbsp;external_addr="194.169.30.10/32"&lt;br /&gt;&lt;br /&gt;&amp;nbsp;&amp;nbsp;scrub in all&lt;br /&gt; &lt;br /&gt;&amp;nbsp;&amp;nbsp;nat on $ext_if0 from !($ext_if0) -&gt; ($ext_if0:0)&lt;br /&gt; &lt;br /&gt;set di client&lt;br /&gt;$ifconfig ath0 inet 10.10.10.2 netmask 255.255.255.0 ssid wap up&lt;br /&gt;&lt;br /&gt;masukan ke rc.conf&lt;br /&gt;$ee /etc/rc.conf&lt;br /&gt;&amp;nbsp;&amp;nbsp;ifconfig_ath0="inet 10.10.10.2 netmask 255.255.255.0 ssid wap"&lt;br /&gt;&lt;br /&gt;$ifconfig ath0&lt;br /&gt;&amp;nbsp;&amp;nbsp;ath0: flags=8843&lt;UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST&gt; mtu 1500&lt;br /&gt;&amp;nbsp;&amp;nbsp;inet6 fe80::211:95ff:febd:6835%ath0 prefixlen 64 scopeid 0x2&lt;br /&gt;&amp;nbsp;&amp;nbsp;inet 10.10.10.2 netmask 0xffffff00 broadcast 10.10.10.255&lt;br /&gt;&amp;nbsp;&amp;nbsp;ether 00:11:95:bd:68:35&lt;br /&gt;&amp;nbsp;&amp;nbsp;media: IEEE 802.11 Wireless Ethernet autoselect (OFDM/54Mbps)&lt;br /&gt;&amp;nbsp;&amp;nbsp;status: associated&lt;br /&gt;&amp;nbsp;&amp;nbsp;ssid wap channel 1 bssid 00:11:95:bd:67:8c&lt;br /&gt;&amp;nbsp;&amp;nbsp;authmode OPEN privacy OFF deftxkey 0&lt;br /&gt;&amp;nbsp;&amp;nbsp;txpowmax 36 protmode CTS roaming MANUAL bintval 100&lt;br /&gt;&lt;br /&gt; $ ping 10.10.10.1&lt;br /&gt;   PING 10.10.10.1 (10.10.10.1): 56 data bytes&lt;br /&gt;   64 bytes from 10.10.10.1: icmp_seq=0 ttl=64 time=0.344 ms&lt;br /&gt;   64 bytes from 10.10.10.1: icmp_seq=1 ttl=64 time=0.254 ms&lt;br /&gt;   64 bytes from 10.10.10.1: icmp_seq=2 ttl=64 time=0.251 ms&lt;br /&gt;   64 bytes from 10.10.10.1: icmp_seq=3 ttl=64 time=0.246 ms&lt;br /&gt;   64 bytes from 10.10.10.1: icmp_seq=4 ttl=64 time=0.253 ms&lt;br /&gt;   ^C&lt;br /&gt;   --- 10.10.10.1 ping statistics ---&lt;br /&gt;   5 packets transmitted, 5 packets received, 0% packet loss&lt;br /&gt;   round-trip min/avg/max/stddev = 0.246/0.270/0.344/0.037 ms&lt;br /&gt;&lt;br /&gt;dari hasil testing untuk range saat ini hanya dengan menggunakan antenna standart default dari card bisa mencapai +/- 50m indoor/outdoor (menurut spec untuk indoor/outdoor=100m/300m,lumayan ;D), untuk authentikasi bisa gunakan &lt;a href="http://hostap.epitest.fi/hostapd/"&gt;hostapd&lt;/a&gt;/&lt;a href="http://hostap.epitest.fi/wpa_supplicant/"&gt;wpa_supplicant&lt;/a&gt; bisa dengan menggunakan metode WPA-PSK/WPA-EAP/WPA2.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-114121648565330326?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/114121648565330326/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=114121648565330326' title='2 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/114121648565330326'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/114121648565330326'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2006/03/wireless-access-point-gateway.html' title='Wireless Access Point Gateway'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-112114921878615511</id><published>2005-07-11T23:05:00.000-07:00</published><updated>2005-10-18T21:03:50.193-07:00</updated><title type='text'>Install wireless lan card DLink DWL-G520 OpenBSD 3.7</title><content type='html'>Mungkin ada yg mengalami kesulitan dalam installasi wireless lan card jenis ini, yang mana menggunakan chipset Atheros 52xxx,&lt;br /&gt;&lt;br /&gt;$dmesg | grep ath&lt;br /&gt;ath0 at pci0 dev 7 function 0 "Atheros AR5212" rev 0x01: irq 11&lt;br /&gt;ath0: mac 112.9 phy 4.5 radio 5.6 5.6, 802.11a/b/gath0: no valid channels for regdomain NONE(32976))&lt;br /&gt;&lt;br /&gt;hal tersebut di sebabkan adanya card (kartu) dengan jenis sama, yang mana terdapat adanya "illegal regulation domain" yang tersimpan di dalam eeprom, kita bisa melihat define &lt;a href="http://marc.theaimsgroup.com/?l=openbsd-bugs&amp;m=111134384223143&amp;w=2"&gt;COUNTRYCODE&lt;/a&gt; di dalam sys/dev/ic/ar5xxx.c&lt;br /&gt;&lt;br /&gt;Kemudian kita tambahkan patch-nya seperti berikut:&lt;br /&gt;/*  * Enable to overwrite the country code (use "00" for debug)&lt;br /&gt; */&lt;br /&gt;-#if 0&lt;br /&gt;-#define COUNTRYCODE "00"&lt;br /&gt;+#if 1&lt;br /&gt;+#define COUNTRYCODE "es"&lt;br /&gt;#endif&lt;br /&gt;/*&lt;br /&gt;&lt;br /&gt;kemudian lakukan patch &lt;br /&gt;#cd /usr/src/sys/dev/ic&lt;br /&gt;#patch -p0 &lt; /path/file_patch&lt;br /&gt;&lt;br /&gt;kemudian compile ulang kernel, dan selanjut nya cek dengan ifconfig;&lt;br /&gt;$ifconfig ath0&lt;br /&gt;ath0: flags=8863&lt;up,broadcast,notrailers,running,simplex,multicast&gt; mtu 1500&lt;br /&gt;address: 00:11:95:bd:68:35&lt;br /&gt;ieee80211: nwid my_net chan 11 bssid **  nwkey *******&lt;br /&gt;media: IEEE802.11 autoselect hostap (autoselect mode 11b hostap)&lt;br /&gt;status: active&lt;br /&gt;inet 172.168.1.1 netmask 0xfffffffc broadcast 172.168.1.3&lt;br /&gt;inet6 fe80::211:95ff:febd:6835%ath0 prefixlen 64 scopeid 0x2&lt;br /&gt;&lt;br /&gt;ok sampai disini kita sudah selesai menginstall wireless lan card DLink DWL-G520 pada mesin OpenBSD 3.7 kita, selamat mencoba.&lt;br /&gt;&lt;br /&gt;sumber :&lt;br /&gt;&lt;a href="http://www.google.com"&gt;www.google.com&lt;/a&gt;&lt;br /&gt;&lt;a href="http://marc.theaimsgroup.com/?l=openbsd-bugs&amp;m=111134384223143&amp;amp;w=2"&gt;http://marc.theaimsgroup.com/?l=openbsd-bugs&amp;m=111134384223143&amp;amp;w=2&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-112114921878615511?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/112114921878615511/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=112114921878615511' title='13 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/112114921878615511'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/112114921878615511'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/07/install-wireless-lan-card-dlink-dwl.html' title='Install wireless lan card DLink DWL-G520 OpenBSD 3.7'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>13</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-111664825901016811</id><published>2005-05-20T20:39:00.000-07:00</published><updated>2005-05-20T21:12:21.033-07:00</updated><title type='text'>IDS/IPS OpenBSD</title><content type='html'>In this cases our OpenBSD machine took function as bridge and packet filtering (PF), and then all the request direct to the public server, well as we thought the attacker just thinking that our public server like open from attack.&lt;br /&gt;And so, our machine took function as nat/redirect server,  example the request to the HTTP(80) will be redirect to the real webserver.&lt;br /&gt;&lt;br /&gt;And in this case our IDS handle by &lt;a href="http://www.snort.org"&gt;snort &lt;/a&gt;, with the rules in the configuration, snort can be our guide for respons to the intrusion incoming from our network(intranet) or internet(outside), but here this's the limitation from IDS (snort) couse it just detect the intrusion not prevent the intrusion like blocking or droping to the packets intrusion while attacks.&lt;br /&gt;&lt;br /&gt;With combination snort+snort-plugin+PF wish all unwanted packets direct to the public server can be detected and then with adding &lt;a href="http://www.snortsam.net/index.html"&gt;snort plugin&lt;/a&gt; will be activated Intrusion Prevention System (IPS) method and then the packets will be blocking/droping direct while attacks with adding a rules (anchor,table) in &lt;a href="http://www.snortsam.net/files/"&gt;fwsam&lt;/a&gt; configuration and &lt;a href="http://www.openbsd.org/faq/pf/index.html"&gt;pf.conf&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-111664825901016811?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/111664825901016811/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=111664825901016811' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/111664825901016811'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/111664825901016811'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/05/idsips-openbsd.html' title='IDS/IPS OpenBSD'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110820526088036876</id><published>2005-02-12T02:42:00.000-08:00</published><updated>2005-03-02T18:00:56.123-08:00</updated><title type='text'>Intrusion Detection System</title><content type='html'>In network security field we know one of methods of &lt;a href="http://www.antionline.com/showthread.php?s=&amp;threadid=253920" target=_new&gt;detection&lt;/a&gt; and posibly stopping some intrusion who piping our network, the concept and some method about Intrusion System hoping handle some intruder.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110820526088036876?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110820526088036876/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110820526088036876' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110820526088036876'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110820526088036876'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/02/intrusion-detection-system.html' title='Intrusion Detection System'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110620072805153979</id><published>2005-01-19T21:47:00.000-08:00</published><updated>2005-01-19T22:00:54.303-08:00</updated><title type='text'>Membuat Public Key Authentication dengan puttykeygen pada Windows</title><content type='html'>Metode ini sama dengan metode authentikasi yg digunakan dalam mengenkripsi password login kita ke ssh, tapi dalam hal ini kita akan menggunakan pubkey tersebut dari windows, caranya,&lt;br /&gt;- pertama-tama kita generate dulu public key untuk protocol ssh v2 dengan menggunakan putty key generator (www.google.com recomended)&lt;br /&gt;- pada Parameters pilih SSH2 DSA pada Type of key to generate, dan biarkan angka 1024&lt;br /&gt;- kemudian klik tombol generate pada menu Action, proses akan membuat pubkey&lt;br /&gt;- masukan passphrase yg akan digunakan sebagai key,&lt;br /&gt;- kemudian save&lt;br /&gt;&lt;br /&gt;dan bila kita mau mengimport dari file pubkey yg lain, kita bisa menggunakan menu Conversions dan pilih submenu import key.&lt;br /&gt;&lt;br /&gt;Selamat mencoba.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110620072805153979?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110620072805153979/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110620072805153979' title='1 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110620072805153979'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110620072805153979'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/01/membuat-public-key-authentication.html' title='Membuat Public Key Authentication dengan puttykeygen pada Windows'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110480651921146982</id><published>2005-01-03T18:41:00.000-08:00</published><updated>2005-01-03T20:12:44.220-08:00</updated><title type='text'>VRRP OpenBSD</title><content type='html'>The VRRP (Virtual Route Redundancy Protocol) is a procedure for the increase of the availability of important gateways in local area networks by redundant routes.&lt;br /&gt;&lt;br /&gt;The VRRP was developed by Ascend Communications, DEC, IBM, Microsoft and Nokia in the year 1998.  Today it is available in addition, into routing many other manufacturers, like AlcaTel or Cisco.  The VRRP was addressed the large problem of the reliability developed around an open standard to etabilieren, by data paths, i.e. those the availability of the standard gateway in such a way specified in local area networks.&lt;br /&gt;&lt;br /&gt;With is worked against routes of packets by networks the loss of stages on the way to a goal by the dynamic Routing.  Falls however first rout on a distance out, then this error is to be repaired not by dynamic Routing, since host in normal case only a static standard gateway knows or usually also only one supported.  By a loss of the first Routers, the standard gateway, are host concerned of communication with the external world cut off, even then if the still active rout in the same subnetwork are available.&lt;br /&gt;&lt;br /&gt;Here the VRRP sets.  Several physical rout to a logical group together are seized, this group of routing presents themselves in the network now as more logically more virtually route.&lt;br /&gt;&lt;br /&gt;For this the logical route a virtual IP address and a virtual MAC address assigned.  One route within the group as the virtual master-rout defined, for this binds on it the virtual MAC and the virtual IP to his network interface and informs the others rout the group, which as virtual back-UP-route act.&lt;br /&gt;&lt;br /&gt;Falls if the virtual master-route now out, then the virtual IP address becomes and the virtual MAC address within 3 seconds on one the virtual back-UP-route transferred, which thereby to the new virtual master-route becomes.  The Mac and the IP address transferred thereby host concerned their ARP Cache not to update to have.  The danger of the loss of the first Routers on the route can be reduced thus.&lt;br /&gt;&lt;br /&gt;Since VRRP uses patents of the company Cisco, the developers developed free OpenBSD operating system alternative minutes CARP.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110480651921146982?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110480651921146982/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110480651921146982' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110480651921146982'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110480651921146982'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/01/vrrp-openbsd.html' title='VRRP OpenBSD'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110480615251770891</id><published>2005-01-03T18:35:00.000-08:00</published><updated>2005-01-03T18:38:07.540-08:00</updated><title type='text'>Server Web pada FreeBSD 4.9-Release</title><content type='html'>Webserver merupakan sesuatu yang vital bagi suatu group atau kelompok untuk mempublikasikan kegiatan-kegiatan ataupun serba-serbi mengenai group atau kelompok tersebut sehingga orang lain atau masyarakat umum bisa tahu mengenai group atau kelompok itu. Dan di sini akan di berikan langkah-langkah dalam membangun suatu webserver apache. &lt;br /&gt;&lt;br /&gt;MySQL&lt;br /&gt;Mysql di dalam webserver di pakai sebagai tempat penyimpanan database dalam sebuah webserver, berikut adalah langkah-langkah dalam instalasi MySQL,&lt;br /&gt;1. buat group dan user mysql&lt;br /&gt;   #pw groupadd mysql&lt;br /&gt;   #pw useradd mysql -g mysql -d /usr/local/mysql -s /nonexistent&lt;br /&gt;2. decompress package mysql.tar.gz&lt;br /&gt;   #cd /usr/local/&lt;br /&gt;   #tar -zxvf mysql.tar.gz&lt;br /&gt;   #ln -s path-to-mysql mysql&lt;br /&gt;   #cd mysql&lt;br /&gt;   #scripts/mysql_install_db&lt;br /&gt;   #chown -R root .&lt;br /&gt;   #chown -R mysql data&lt;br /&gt;   #chgrp -R mysql .&lt;br /&gt;   #bin/mysqld_safe --user=mysql &amp;&lt;br /&gt;   bila menggunakan mysql 4.x&lt;br /&gt;&lt;br /&gt;OpenSSL&lt;br /&gt;1. compile source openssl&lt;br /&gt;   #cd /home/src&lt;br /&gt;   #tar -zxvf openssl-0.9.6l.tar.gz&lt;br /&gt;   #cd openssl-0.9.6l.tar.gz&lt;br /&gt;   #./config no-threads -fPIC&lt;br /&gt;   #make;make install&lt;br /&gt;&lt;br /&gt;2. Generate file private key&lt;br /&gt;   #cd /usr/local/ssl&lt;br /&gt;   #bin/openssl genrsa -out private/www.domain.com.key 1024&lt;br /&gt;   ubah set permission file direktori private&lt;br /&gt;   #chown -R root:root private&lt;br /&gt;   #chmod -R 600 private&lt;br /&gt;   #chmod u+X private&lt;br /&gt;&lt;br /&gt;3. Generate file CSR (certificate signing request)&lt;br /&gt;   #bin/openssl req -new -key private/webmail.yourdomain.com.key -out         certs/webmail.yourdomain.com.csr&lt;br /&gt;&lt;br /&gt;    Country Name (2 letter code) [AU]:AU &lt;br /&gt;    State or Province Name (full name) [Some-State]:Your State&lt;br /&gt;    Locality Name (eg, city) []:Your City&lt;br /&gt;    Organization Name (eg, company) [Internet Widgits Pty Ltd]:Your Company   Pty Ltd&lt;br /&gt;    Organizational Unit Name (eg, section) []:Internet Services&lt;br /&gt;    Common Name (eg, your name or your server's hostname) []:webmail.yourdomain.com&lt;br /&gt;    Email Address []:postmaster@yourdomain.com&lt;br /&gt;&lt;br /&gt;    Please enter the following 'extra' attributes to be sent with your certificate request&lt;br /&gt;    A challenge password []:yoursecretpasswd&lt;br /&gt;    An optional company name []:&lt;br /&gt;&lt;br /&gt;4. certificate&lt;br /&gt;   untuk mendapatkan signing certificate bisa mengakses secara online melalui www.thawte.com, &lt;br /&gt;   setelah mendapatkan certificate copy ke /usr/local/ssl/certs/www.domain.com.crt&lt;br /&gt;   atau dgn menggunakan alternatif lain&lt;br /&gt;   #bin/openssl x509 -req -days 30 -in certs/www.domian.com.csr -out certs/webmail.yourdomain.com.crt -signkey private/webmail.yourdomain.com.key&lt;br /&gt;&lt;br /&gt;Apache webserver (Mod_SSL dan PHP) &lt;br /&gt;1. buat group dan user apache&lt;br /&gt;   #pw groupadd www&lt;br /&gt;   #pw useradd www -d /usr/local/www -s /nonexistent&lt;br /&gt;   compile source&lt;br /&gt;   #cd /home/src&lt;br /&gt;   #tar -zxvf apache-1.3.29&lt;br /&gt;2. module modssl&lt;br /&gt;   untuk mendapatkan module/source versi terbaru modssl bisa melalui www.modssl.org,&lt;br /&gt;   mod_ssl memberikan fungsi crytographic untuk webserver Apache.&lt;br /&gt;   &lt;br /&gt;   Extract source&lt;br /&gt;   #cd /home/src&lt;br /&gt;   #tar -zxvf mod_ssl.tar.gz&lt;br /&gt;   #cd mod_ssl&lt;br /&gt;   #./configure --with-apache=../apache_1.3.2x --with-crt=/usr/local/ssl/certs/www.domain.com.crt --with-key=/usr/local/ssl/certs/www.domain.com.key&lt;br /&gt;   &lt;br /&gt;   compile source apache&lt;br /&gt;   #cd ../apache_1.3.2x&lt;br /&gt;   #env SSL_BASE=../openssl ./configure --prefix=/usr/local/www --enable-module=so --enable-module=rewrite --enable-shared=rewrite&lt;br /&gt;    --enable-module=ssl --enable-shared=ssl --disable-rule=SSL-COMPAT&lt;br /&gt;   #make;make install&lt;br /&gt;   &lt;br /&gt;   kemudian tambahkan module untuk script php&lt;br /&gt;   #tar -zxvf php.tar.gz&lt;br /&gt;   #cd php&lt;br /&gt;   #./configure --with-mysql=/usr/local/mysql --with-apxs=/usr/local/www/bin/apxs&lt;br /&gt;   #make;make install&lt;br /&gt;   #cp php.ini-dist /usr/local/lib/php.ini&lt;br /&gt;   ubah file php.ini dan pastikan terdapat perintah berikut&lt;br /&gt;     max_execution_time=60&lt;br /&gt;     memory_limit=10M&lt;br /&gt;     post_max_size=8M&lt;br /&gt;     upload_max_filesize=8M&lt;br /&gt;     file_uploads=On&lt;br /&gt;     log_errors=On&lt;br /&gt;     error_log=/usr/local/www/logs/php_error_log &lt;br /&gt;   &lt;br /&gt;   ubah permission dari direktori php&lt;br /&gt;   #chown -R root:www /usr/local/lib/php&lt;br /&gt;   #chmod -R g-w,o-rwx /usr/local/lib/php&lt;br /&gt;&lt;br /&gt;Edit file /usr/local/www/conf/httpd.conf  &lt;br /&gt;&lt;br /&gt;     User www&lt;br /&gt;     Group www&lt;br /&gt;     ServerAdmin postmaster@yourdomain.com&lt;br /&gt;     ServerName  www.yourdomain.com&lt;br /&gt;     # Following line should be present already as it would be inserted by the PHP make&lt;br /&gt;     # Make sure you move it outside of the IfDefineSSL section if the make (incorrectly) put it there&lt;br /&gt;     LoadModule php4_module libexec/libphp4.so&lt;br /&gt;     # uncomment (or add) the following line&lt;br /&gt;     AddType application/x-httpd-php .php&lt;br /&gt;     # Add the index.php into this line so apache will use this file as a default in addition to index.html&lt;br /&gt;     DirectoryIndex index.php index.html&lt;br /&gt;     # Go towards the end of the httpd.conf and look for the "SSL Virtual Host Context"&lt;br /&gt;     ServerName www.yourdomain.com&lt;br /&gt;     ServerAdmin postmaster@yourdomain.com&lt;br /&gt;&lt;br /&gt;Test file httpd.conf untuk melihat apakah command-command yg di berikan sudah benar&lt;br /&gt;     #/usr/local/www/bin/apachectl configtest&lt;br /&gt;     jika menggunakan SSL&lt;br /&gt;     #/usr/local/www/bin/apachectl startssl&lt;br /&gt;     dan jika tidak menggunakan SSL&lt;br /&gt;     #/usr/local/www/bin/apachectl start&lt;br /&gt;&lt;br /&gt;Dan untuk melihat apakah webserver kita sudah berjalan dgn baik ,&lt;br /&gt;     #ps axf|grep httpd   &lt;br /&gt;      setan# ps axf|grep httpd&lt;br /&gt;       133  ??  Ss     0:02.18 /var/www/bin/httpd -DSSL&lt;br /&gt;       143  ??  I      0:00.04 /var/www/bin/httpd -DSSL&lt;br /&gt;       144  ??  I      0:00.05 /var/www/bin/httpd -DSSL&lt;br /&gt;       145  ??  I      0:00.02 /var/www/bin/httpd -DSSL&lt;br /&gt;&lt;br /&gt;jika mendapatkan hasil seperti di atas berarti webserver kita sudah siap, kemudian tambahkan baris apachectl ke dalam /etc/rc.local.&lt;br /&gt;&lt;br /&gt;NB:&lt;br /&gt;   konfigurasi di sesuaikan dgn mesin Anda&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110480615251770891?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110480615251770891/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110480615251770891' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110480615251770891'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110480615251770891'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/01/server-web-pada-freebsd-49-release.html' title='Server Web pada FreeBSD 4.9-Release'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110480606969043293</id><published>2005-01-03T18:33:00.000-08:00</published><updated>2005-01-03T18:34:29.690-08:00</updated><title type='text'>Bandwidth Management dengan ALTQ di FreeBSD</title><content type='html'>Management banwidth sangat diperlukan untuk menjaga agar bandwidth network tetap stabil dengan kata lain bandwidth bisa dipakai sesuai dengan kebutuhan. Di sini akan berikan bagaimana memasang bandwidth management dengan menggunakan teknik queueing yaitu altq dan cbq.&lt;br /&gt;Dengan teknik queueing ini kestabilan bandwidth bisa di jaga melalui bandwidth priority yg merupakan salah satu system kerja pada QOS.&lt;br /&gt;&lt;br /&gt;Pertama lakukan modifikasi kernel supaya mengenal modul-modul ALTQ&lt;br /&gt;Ambil paket altq dan patch kernel altq&lt;br /&gt;#cd /usr/src&lt;br /&gt;#wget ftp://ftp.csl.sony.co.jp/pub/kjc/altq-3.1.tar.gz&lt;br /&gt;#tar -zxvf altq-dist-ver.tar.gz&lt;br /&gt;#gunzip sys-altq-&lt;os&gt;-&lt;ver&gt;.patch.gz&lt;br /&gt;#cp sys-altq-&lt;os&gt;-&lt;ver&gt;.patch altq-3.1/sys-altq/&lt;br /&gt;#mkdir sys-altq&lt;br /&gt;&lt;br /&gt;Pindah ke direktory sys&lt;br /&gt;#cd sys&lt;br /&gt;#tar cvf - .|(cd ../sys-altq; tar xf -)&lt;br /&gt;&lt;br /&gt;Lakukan patch kernel untuk altq&lt;br /&gt;#cd /usr/src/sys-altq&lt;br /&gt;#patch -p0 &lt; path-to-altq-dist/sys-altq/sys-altq-&lt;os&gt;-&lt;ver&gt;.patch&lt;br /&gt;jika ada pesan sukses lanjutkan,&lt;br /&gt;#mkdir altq&lt;br /&gt;#cp path-to-altq-dist/sys-altq/altq/* altq/&lt;br /&gt;&lt;br /&gt;Lakukan kompile kernel yg baru untuk altq&lt;br /&gt;#cd i386/conf&lt;br /&gt;#mv ALTQ BEJITA&lt;br /&gt;#ee BEJITA&lt;br /&gt;tambahkan options berikut&lt;br /&gt;#altq&lt;br /&gt;options   HZ=1000  # operasi kernel dijalankan pd 1ms&lt;br /&gt;options   ALTQ     # alternate queueing&lt;br /&gt;options   ALTQ_CBQ&lt;br /&gt;options   ALTQ_RED&lt;br /&gt;options   ALTQ_RIO&lt;br /&gt;options   ALTQ_HFSC&lt;br /&gt;options   ALTQ_PRIQ&lt;br /&gt;options   ALTQ_CDNR&lt;br /&gt;options   ALTQ_BLUE&lt;br /&gt;options   ALTQ_WFQ&lt;br /&gt;options   ALTQ_FIFOQ&lt;br /&gt;options   ALTQ_JOBS&lt;br /&gt;&lt;br /&gt;#config BEJITA&lt;br /&gt;#cd ../../compile/BEJITA&lt;br /&gt;#make depend;make;make install&lt;br /&gt;&lt;br /&gt;Lakukan booting&lt;br /&gt;#sync&lt;br /&gt;#reboot&lt;br /&gt;&lt;br /&gt;Instalasi pake altq&lt;br /&gt;#cd /usr/src/altq-dist-ver&lt;br /&gt;#sh MAKEDEV.altq all&lt;br /&gt;#make;make install&lt;br /&gt;&lt;br /&gt;Buat file altq.conf untuk menjalankan daemon altq&lt;br /&gt;#cd /etc&lt;br /&gt;#ee altq.conf&lt;br /&gt;interface rl1 bandwidth 10M cbq&lt;br /&gt;class cbq rl1 root_class NULL priority 0 admission none pbandwidth 100&lt;br /&gt;class cbq rl1 default_class root_class priority 0 pbandwidth 95 default&lt;br /&gt;class cbq rl1 client1 default_class priority 0 pbandwidth 50&lt;br /&gt;filter rl0 client1 172.16.10.2 0 0 0 0&lt;br /&gt;filter rl0 client1 0 0 0 0 172.16.10.2&lt;br /&gt;&lt;br /&gt;kemudian jalankan daemon altq&lt;br /&gt;#altqd -f altq.conf&lt;br /&gt;&lt;br /&gt;Untuk konfigurasi altq bisa di lihat di /usr/src/altq-dist-ver/altqd/&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110480606969043293?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110480606969043293/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110480606969043293' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110480606969043293'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110480606969043293'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/01/bandwidth-management-dengan-altq-di.html' title='Bandwidth Management dengan ALTQ di FreeBSD'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110474950918213008</id><published>2005-01-03T02:51:00.000-08:00</published><updated>2005-01-03T02:51:49.183-08:00</updated><title type='text'>Installation OpenBSD and build the new kernel</title><content type='html'>Ada beberapa cara boot dalam proses installation kernel ini:&lt;br /&gt;- Floppy disk: Image floppy disk bisa digunakan untuk membuat disk installation pada system Unix-like, atau system   DOS/Windows, file tersebut ada floppy35.fs&lt;br /&gt;- CD-ROM: Pada beberapa platform CD-ROM image (cd35.iso) di dalamnya sudah terdapat bootable, dalam hal ini   hanya berisi kernel instalasi saja, dan untuk files instalasi masih harus di ambil melalui FTP atau tempat lain.&lt;br /&gt;- bsd.rd: RAM disk kernel,yg bertujuan untuk malakukan proses booting dari system OpenBSD yg  sudah ada ataupun   melalui network.&lt;br /&gt;- Network: Untuk beberapa platform sudah mendukung untuk booting melalui network.&lt;br /&gt;- Menaruhkan file image system ke disk: file system image bisa di masukan ke patisi yg ada dan untuk selanjutnya   melakukan proses booting.&lt;br /&gt;- Bootable Tape: Untuk beberapa platform sudah mendukung untuk proses booting melalui tape.&lt;br /&gt;&lt;br /&gt;Tidak semua platform mendukung semua proses booting diatas:&lt;br /&gt;- alpha: Floppy, CD-ROM, Menaruhkan file image system ke disk&lt;br /&gt;- amd64: Floppy, CD-ROM, network. &lt;br /&gt;- cats: CD-ROM. &lt;br /&gt;- hp300: CD-ROM, network. &lt;br /&gt;- hppa: Network. &lt;br /&gt;- i386: Floppy, CD, network. &lt;br /&gt;- mac68k: Installed (and booted) using utilities running on Mac OS. See INSTALL.mac68k for details. &lt;br /&gt;- macppc: CD-ROM, network. &lt;br /&gt;- mvme68k: Network, bootable tape. &lt;br /&gt;- mvme88k: Network, bootable tape. &lt;br /&gt;- sparc: Floppy, CD-ROM, network, writing image to existing swap partition, bootable tape. &lt;br /&gt;- sparc64: Floppy (U1/U2 only), CD-ROM, network, Menaruhkan file image system ke disk. &lt;br /&gt;- vax: Floppy, network. &lt;br /&gt;Dan seluruh platform kecuali mac68k bisa juga menggunakan bsd.rd untuk melakukan proses install atau upgrade.&lt;br /&gt;&lt;br /&gt;*Install OpenBSD*&lt;br /&gt;1. Boot from CD&lt;br /&gt;2. Installation process &lt;br /&gt;    rootdev=0x1100 rrootdev=0x2f00 rawdev=0x2f02&lt;br /&gt;    erase ^?, werase ^W, kill ^U, intr ^C, status ^T&lt;br /&gt;    (I)nstall, (U)pgrade or (S)hell? i&lt;br /&gt;&lt;br /&gt;   Welcome to the OpenBSD/i386 3.5 install program.&lt;br /&gt;   This program will help you install OpenBSD in a simple and rational way. At&lt;br /&gt;   any prompt except password prompts you can run a shell command by typing&lt;br /&gt;   '!foo', or escape to a shell by typing '!'. Default answers are shown in []'s&lt;br /&gt;   and are selected by pressing RETURN. At any time you can exit this program by&lt;br /&gt;   pressing Control-C and then RETURN, but quitting during an install can leave&lt;br /&gt;   your system in an inconsistent state.&lt;br /&gt;   Specify terminal type: [vt220] Enter&lt;br /&gt;   Do you wish to select a keyboard encoding table? [no] Enter&lt;br /&gt;&lt;br /&gt;   IS YOUR DATA BACKED UP? As with anything that modifies disk contents, this&lt;br /&gt;   program can cause SIGNIFICANT data loss.&lt;br /&gt;   It is often helpful to have the installation notes handy. For complex disk&lt;br /&gt;   configurations, relevant disk hardware manuals and a calculator are useful.&lt;br /&gt;   Proceed with install? [no] y&lt;br /&gt;&lt;br /&gt;   Cool!  Let's get to it...&lt;br /&gt;   You will now initialize the disk(s) that OpenBSD will use. To enable all&lt;br /&gt;   available security features you should configure the disk(s) to allow the&lt;br /&gt;   creation of separate filesystems for /, /tmp, /var, /usr, and /home.&lt;br /&gt;   Available disks are: wd0.&lt;br /&gt;   Which one is the root disk? (or done) [wd0] Enter&lt;br /&gt;&lt;br /&gt;   Do you want to use *all* of wd0 for OpenBSD? [no] yes&lt;br /&gt;   sampai di sini ikuti petunjuk yang ada di dalam proses instalasinya. (mudah kan ^_^)&lt;br /&gt;&lt;br /&gt;Selanjutnya adalah melakukan compile system dengan kernel yg baru&lt;br /&gt;*Build New Kernel*&lt;br /&gt;3. ambil src file dari ftp.openbsd.org/pub/OpenBSD/3.5/&lt;br /&gt;3. copykan file src.tar.gz ke directory /usr and sys.tar.gz  ke directory /usr/src&lt;br /&gt;    #cp src.tar.gz /usr&lt;br /&gt;    #cp sys.tar.gz/usr/src&lt;br /&gt;4. lakukan untar ;&lt;br /&gt;    #tar -zxvf /usr/src.tar.gz &lt;br /&gt;    #tar -zxvf /usr/src/sys.tar.gz&lt;br /&gt;5. cd /usr/src; make obj &amp;&amp; make depend &amp;&amp; make &amp;&amp; make install&lt;br /&gt;6. cd ../sys/i386/conf&lt;br /&gt;7. copy dan backup files GENERIC ke file lain;&lt;br /&gt;    #cp GENERIC SomeFile&lt;br /&gt;8. lakukan prosess config , kemudian compile ;&lt;br /&gt;    #config SomeFile   &lt;br /&gt;    #cd ../compile/SomeFile&lt;br /&gt;    #make clean &amp;&amp; make depend &amp;&amp; make&lt;br /&gt;9. copy dan backup file bsd yang lama dengan file bsd yang baru&lt;br /&gt;    #cp /bsd /bsd.old&lt;br /&gt;    #cp bsd /bsd&lt;br /&gt;    #reboot&lt;br /&gt;10.rebuild kembali system binaries&lt;br /&gt;    #cd /usr/src&lt;br /&gt;    #rm -r /usr/obj/*&lt;br /&gt;    #make obj &amp;&amp; make build&lt;br /&gt;11.uname -a&lt;br /&gt;     OpenBSD setan.fbsd-tech.net 3.5 SETAN#0 i386 &lt;br /&gt;&lt;br /&gt;sumber: &lt;br /&gt;http://www.openbsd.org/faq/faq4.html#Overview&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110474950918213008?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110474950918213008/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110474950918213008' title='1 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110474950918213008'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110474950918213008'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/01/installation-openbsd-and-build-new.html' title='Installation OpenBSD and build the new kernel'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110474884843478958</id><published>2005-01-03T02:38:00.000-08:00</published><updated>2006-02-01T01:25:52.076-08:00</updated><title type='text'>PF + Loadbalancing &amp; Multihoming</title><content type='html'>* PF atau disebut juga Packet Filter adalah TCP/IP traffic filtering dan Network Address Translation yg dimilikki systemn OpenBSD, PF juga mampu melakukan traffic normalizing dan conditioning pada TCP/IP, bandwidth control dan paket priority.&lt;br /&gt;* Multihoming, pengertian multihoming di sini adalah memiliki lebih dari satu koneksi, baik koneksi dari ISP maupun dari remote network.&lt;br /&gt;&lt;br /&gt;* Ide Design&lt;br /&gt;&lt;br /&gt;&lt;img src="http://www.geocities.com/s3xyzzz/corebsd.png"&gt;&lt;br /&gt;C -&gt; A = port www , browsing&lt;br /&gt;C -&gt; B = port 6667, mirc&lt;br /&gt;A -&gt; internet = 1.1.1.2/24&lt;br /&gt;B -&gt; internet = 2.2.2.1/26&lt;br /&gt;C -&gt; client = 172.168.10.0/30 (GW = 172.168.10.2/30)&lt;br /&gt; &lt;br /&gt;Tujuan dari design ini adalah mengimplementasikan konsep loadbalancing dan multihoming pada satu gateway yg berfungsi sebagai peering dari client. Di sini client di implementasikan memilikki dua jalur dalam berinternet, yaitu jalur mirc/irc port 6667 - 7000, dan jalur browsing port www(80), kenapa demikian ??? karena untuk implementasi ini untuk jalur C -&gt; A, port 5000 - 7000 di tutup sehingga pada jalur tsb hanya bisa melakukan browsing, dan ini hanya digunakan dalam percobaan semata dgn menerapkan konsep/metode load balancing &amp; multihoming, dan bisa jadi ini bisa di implementasikan dalam real network dimana misalnya sebuah warnet/game station yg mau membagi akses internetnya dgn menggunakan 2 koneksi (ISP) ke client dalam 1 network. Ini mungkin bisa saja untuk koneksi dari 2 link yg berbeda atau sama tsb menggunakan 2 mesin/box yg di fungsikan sebagai gateway, dan hal ini terbatas hanya dalam 1 network , jd nantinya akan ada 1 network khusus browsing/surfing/internetan dan 1 network khusus chating/game online,dll. Nah dgn implementasi ini di harapkan tidak ada lagi membedakan network khusus browsing/internetan dan network khusus chating/game online, jd semua network bisa internetan/browsing/chating/gameonline hanya dgn mengarahkan/memetakan jalur koneksi yg ada untuk bisa di pakai semua network.&lt;br /&gt;&lt;br /&gt;contoh file /etc/pf.conf&lt;br /&gt;local_net  = "10.10.10.0/24"&lt;br /&gt;ext_if0     = "fx0"&lt;br /&gt;ext_if1     = "fx1"&lt;br /&gt;int_if0      = "fx3"&lt;br /&gt;ext_gw0   = "1.1.1.1/24"&lt;br /&gt;ext_gw1   = "2.2.2.2/26"&lt;br /&gt;&lt;br /&gt;nat on $ext_if0 from !($ext_if0) -&gt; ($ext_if0:0)&lt;br /&gt;nat on $ext_if1 from $local_net to any -&gt; ($ext_if1)&lt;br /&gt;rdr pass on $int_if0 proto tcp to port 80 -&gt; $int_if0 port 3128&lt;br /&gt;rdr pass on $ext_if1 proto tcp from port 6667 -&gt; $ext_if1 port 6667&lt;br /&gt;&lt;br /&gt;pass out on $int_if0 from any to $local_net&lt;br /&gt;pass in quick on $int_if0 from $local_net to $int_if0&lt;br /&gt;pass in on $int_if0 route-to { ($ext_if0 $ext_gw0), ($ext_if1 $ext_gw1) } round-robin proto tcp from $local_net to any      flags S/SA modulate state&lt;br /&gt;pass in on $int_if0 route-to { ($ext_if0 $ext_gw0), ($ext_if1 $ext_gw1) } round-robin proto { udp, icmp } from $local_net      to any keep state&lt;br /&gt;&lt;br /&gt;pass out on $ext_if1 proto tcp from any to any flags S/SA modulate state&lt;br /&gt;pass out on $ext_if1 proto { udp, icmp } from any to any keep state&lt;br /&gt;pass out on $ext_if1 route-to { $ext_if0 $ext_gw0 } from $ext_if0 to any&lt;br /&gt;&lt;br /&gt;Demikianlah, akhir kata semoga tulisan ini dapat bermanfaat. Terima kasih.&lt;br /&gt;&lt;br /&gt;sumber :&lt;br /&gt;corebsd.or.id/wiki/Multihoming   (thx for article about Multihoming)&lt;br /&gt;openbsd.corebsd.or.id &lt;br /&gt;www.openbsd.org&lt;br /&gt;my uncle www.google.com ( thx for advice and guiding :D )&lt;br /&gt;my machine ( thx for had give and take with me about this testing :D )&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110474884843478958?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110474884843478958/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110474884843478958' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110474884843478958'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110474884843478958'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/01/pf-loadbalancing-multihoming.html' title='PF + Loadbalancing &amp; Multihoming'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110474800355078225</id><published>2005-01-03T02:25:00.000-08:00</published><updated>2005-01-03T02:26:43.550-08:00</updated><title type='text'>Upgrade Kernel Source dari 3.5 ke 3.6</title><content type='html'>Mungkin ada yang pernah mengalami sewaktu upgrade dari 3.5 ke 3.6, sering munculnya /tmp//ccC12521.o(.text+0x2f: In function '_nc_doalloc':, setelah baca2 googling2 ternyata error terjadi karena adanya flag-day, saya tidak tau apa maksud kesalahan tersebut, tapi menurut saya kesalahan ini terjadi karena ada nya perbedaan library di kernel 3.5 dan 3.6.&lt;br /&gt;&lt;br /&gt;Untuk tahap upgrade ini pertama-pertama saya melakukan edit pada &lt;br /&gt;vi /usr/src/lib/libc/Makefile&lt;br /&gt;uncomment pada baris berikut:&lt;br /&gt;#CFLAGS+=-Werror&lt;br /&gt;menjadi &lt;br /&gt;CFLAGS+=-Werror&lt;br /&gt;saya juga tidak yakin apa dengan menguncomment baris tersebut berpengaruh, tapi setidak setelah melakukan hal itu saya bisa melakukan make depend.&lt;br /&gt;&lt;br /&gt;Ok, selanjutnya proses make &amp;&amp; make install, dan ternyata masih terjadi error pada beberapa function di dalam source kernel,&lt;br /&gt;selanjut saya mencoba melakukan install file header baru,&lt;br /&gt;# cd /usr/src &amp;&amp; make obj &amp;&amp; make cleandir &amp;&amp; make includes,&lt;br /&gt;&lt;br /&gt;kemudian lakukan build dan install versi terbaru dari libc&lt;br /&gt;# cd /usr/src/lib/libc &amp;&amp; make depend &amp;&amp; make &amp;&amp; env NOMAN=1 make install&lt;br /&gt;&lt;br /&gt;kemudian lakukan build dan install system seperti biasa&lt;br /&gt;# cd /usr/src &amp;&amp; make build&lt;br /&gt;&lt;br /&gt;Ok sampai disini proses akan melakukan compile sampe selesai, dan system siap menjalankan OpenBSD 3.6.&lt;br /&gt;&lt;br /&gt;Selamat mencoba.&lt;br /&gt;&lt;br /&gt;Sumber:&lt;br /&gt;http://www.openbsd.org/faq/upgrade-minifaq.html#3.5.1&lt;br /&gt;gorila.gorila-bsd.net 3.6 GORILA#3 i386 (my machine :D)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110474800355078225?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110474800355078225/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110474800355078225' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110474800355078225'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110474800355078225'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/01/upgrade-kernel-source-dari-35-ke-36.html' title='Upgrade Kernel Source dari 3.5 ke 3.6'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-9918099.post-110474752289912648</id><published>2005-01-03T02:17:00.000-08:00</published><updated>2005-01-03T02:21:48.090-08:00</updated><title type='text'>Menggunakan Public Key Authentication dengan SSH</title><content type='html'>Dengan metode authentikasi ini kita bisa mengenkripsi password login kita ke ssh, caranya,pertama-tama kita generate dulu public key untuk protocol ssh v2:&lt;br /&gt;$ssh-keygen -t dsa&lt;br /&gt;    Generating public/private dsa key pair.&lt;br /&gt;    Enter file in which to save the key /home/androids/.ssh/id_dsa): &lt;br /&gt;    Enter passphrase (empty for no passphrase): &lt;br /&gt;    Enter same passphrase again: &lt;br /&gt;    Your identification has been saved in /home/androids/.ssh/id_dsa.&lt;br /&gt;    Your public key has been saved in /home/androids/.ssh/id_dsa.pub.&lt;br /&gt;    The key fingerprint is:&lt;br /&gt;    6b:bf:7d:83:b3:87:22:56:55:13:d1:df:1b:4d:d2:0b androids@host&lt;br /&gt;&lt;br /&gt;sampe di sini sudah ok, kemudian cek apakah terdapat file id_dsa dan id_dsa.pub &lt;br /&gt;$ ls -alh .ssh/id_*&lt;br /&gt;-rw-------  1 androids  wheel  736B Dec 27 19:24 .ssh/id_dsa&lt;br /&gt;-rw-r--r--  1 androids  wheel  618B Dec 27 19:24 .ssh/id_dsa.pub&lt;br /&gt;nah id_dsa adalah private key ,dan id_dsa.pub adalah public key-nya, pastikan permission read only.&lt;br /&gt;Selanjutnya meletakan public key ke remote server, caranya&lt;br /&gt;$cat .ssh/id_dsa.pub | ssh -l user remote_machine "cat &gt;&gt; .ssh/authorized_keys"&lt;br /&gt;&lt;br /&gt;Langkah selanjutnya adalah mengkonfigure ssh daemon supaya bisa menerima public key yg sudah kita buat, caranya:&lt;br /&gt;(login sebagai root)&lt;br /&gt;#vi /etc/ssh/sshd_config, dan ubah seperti berikut&lt;br /&gt;PubkeyAuthentication  yes&lt;br /&gt;AuthorizedKeysFile     .ssh/authorized_keys&lt;br /&gt;&lt;br /&gt;restart sshd anda, &lt;br /&gt;#kill -HUP $(/var/run/sshd.pid)&lt;br /&gt;&lt;br /&gt;kemudian kita akan mencoba melakukan login dengan menggunakan public key&lt;br /&gt;$ssh user@host&lt;br /&gt;Enter passphrase for key '/home/user/.ssh/id_dsa': (masukan passphrase yg sudah anda buat waktu menggenerate pub key)&lt;br /&gt;&lt;br /&gt;Ok, sampai di sini sudah bisa jalan, kemudian kita akan membuat supaya kita tidak perlu memasukan passphrase setiap kita login ke remote server, caranya :&lt;br /&gt;$eval $(ssh-agent)&lt;br /&gt;$ssh-add ~/.ssh/id_dsa&lt;br /&gt;Enter passphrase for key '/home/user/.ssh/id_dsa':&lt;br /&gt;Identity added: /home/user/.ssh/id_dsa (/home/user/.ssh/id_dsa)&lt;br /&gt;$&lt;br /&gt;$ssh-add -l user host&lt;br /&gt;$ssh -v user@host &lt;br /&gt;....&lt;br /&gt;$exit&lt;br /&gt;$ssh user@host&lt;br /&gt;$&lt;br /&gt;nah sekarang anda bisa login ke remote server tanpa perlu password dan passphrase lagi. Selamat mencoba.&lt;br /&gt;&lt;br /&gt;sumber :&lt;br /&gt;Xavier Santolaria &lt;xsa@bsdcow.net&gt;&lt;br /&gt;http://open.bsdcow.net/tutorials/ssh_pubkey_auth&lt;br /&gt;gorila.gorila.net (my machine :D)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9918099-110474752289912648?l=bsdclone.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://bsdclone.blogspot.com/feeds/110474752289912648/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=9918099&amp;postID=110474752289912648' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110474752289912648'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/9918099/posts/default/110474752289912648'/><link rel='alternate' type='text/html' href='http://bsdclone.blogspot.com/2005/01/menggunakan-public-key-authentication.html' title='Menggunakan Public Key Authentication dengan SSH'/><author><name>androids</name><uri>http://www.blogger.com/profile/03973987271521653035</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
