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	<title>KomKid.Net &#187; Networking</title>
	<atom:link href="http://www.komkid.net/category/networking/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.komkid.net</link>
	<description>คิดแตกต่าง แต่ไม่แตกแยก คิดแปลก แตกต่างอย่างมีเหตุผล</description>
	<lastBuildDate>Thu, 18 Feb 2010 01:46:59 +0000</lastBuildDate>
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			<item>
		<title>Ubuntu : Join Domain</title>
		<link>http://www.komkid.net/2010/02/ubuntu-join-domain/</link>
		<comments>http://www.komkid.net/2010/02/ubuntu-join-domain/#comments</comments>
		<pubDate>Wed, 17 Feb 2010 13:10:47 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[domain]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=823</guid>
		<description><![CDATA[Join domain ให้ Ubuntu เป็นสมาชิกของ domain
แก้ไขไฟล์ /etc/resolv.conf
1sudo nano /etc/resolv.conf
ป้อนข้อมูลดังนี้
12search sci.com
nameserver 192.168.0.254
แก้ไขไฟล์ /etc/hostname
1sudo nano /etc/hostname
ป้อนข้อมูลดังนี้
1ubuntu name.sci.com
Join domain โดยใช้คำสั่งดังนี้
12sudo apt-get install likewise-open
sudo domainjoin-cli join sci.com administrator
]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Ubuntu : Centralized Log Server &amp; PHPSyslogViewer</title>
		<link>http://www.komkid.net/2010/02/ubuntu-centralized-log-server-phpsyslogviewer/</link>
		<comments>http://www.komkid.net/2010/02/ubuntu-centralized-log-server-phpsyslogviewer/#comments</comments>
		<pubDate>Wed, 17 Feb 2010 13:05:19 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Internet]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[NTP]]></category>
		<category><![CDATA[Syslog-NG]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=755</guid>
		<description><![CDATA[ติดตั้ง Ubuntu 8.04 Server
1.Boot จากแผ่นติดตั้ง เลือกภาษาที่จะใช้ในการติดตั้ง : English
2.เลือกการติดตั้ง : Install Ubuntu Server
3.เลือกภาษาสำหรับระบบ : English
4.เลือกประเทศ : other -&#62; Thailand
5.Detect keyboard layout : No -&#62; Thailand -&#62; Thailand
6.เลือกปุ่มเปลี่ยนภาษา : Alt+Shift
7.ตั้งชื่อ Server : Go Back (เพื่อกลับไปตั้งค่า IP)
8.ตั้งค่า Network : Configure network manually
8.1 IP Address : 192.168.0.251
8.2 Netmask : 255.255.255.0
8.3 Gateway : 192.168.0.3
8.4 Name server : 192.168.0.254
9.ตั้งชื่อ Server : [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Squid : Custom error page</title>
		<link>http://www.komkid.net/2010/01/squid-custom-error-page/</link>
		<comments>http://www.komkid.net/2010/01/squid-custom-error-page/#comments</comments>
		<pubDate>Thu, 28 Jan 2010 15:08:29 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Programming]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[Proxy]]></category>
		<category><![CDATA[Squid]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=747</guid>
		<description><![CDATA[
หน้าตาสำหรับแสดงผลกรณีมี error ของ  squid เช่น กรณีถูกบล็อก(ERR_ACCESS_DENIED) แก้ไขได้ที่ /usr/share/squod/errors/
โดยสามารถใช้ Variable ได้ด้วย ดังนี้
%B    URL with FTP %2f hack
%c    Squid error code
%d    seconds elapsed since request received (not yet implemented)
%e    errno
%E    strerror()
%f    FTP request line
%F    FTP [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Logon Script : Map Network Drive</title>
		<link>http://www.komkid.net/2010/01/logon-script-map-network-drive/</link>
		<comments>http://www.komkid.net/2010/01/logon-script-map-network-drive/#comments</comments>
		<pubDate>Wed, 27 Jan 2010 13:46:11 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Programming]]></category>
		<category><![CDATA[network]]></category>
		<category><![CDATA[Script]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=740</guid>
		<description><![CDATA[12345678910111213141516171819' MapNetworkDrive.vbs
' VBScript to map a network drive to a UNC Path.
' Author Guy Thomas http://computerperformance.co.uk/
' Version 2.3 - September 2005
' -----------------------------------------------------------------'
Option Explicit
Dim objNetwork
Dim strDriveLetter, strRemotePath
strDriveLetter = &#34;P:&#34;
strRemotePath = &#34;\\server2\public_data&#34;
&#160;
' Purpose of script to create a network object. (objNetwork)
' Then to apply the MapNetworkDrive method. &#160;Result J: drive
Set objNetwork = CreateObject(&#34;WScript.Network&#34;)
&#160;
objNetwork.MapNetworkDrive strDriveLetter, strRemotePath
WScript.Quit
&#160;
' End of [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Service ports for firewall configuration</title>
		<link>http://www.komkid.net/2010/01/service-ports-for-firewall-configuration/</link>
		<comments>http://www.komkid.net/2010/01/service-ports-for-firewall-configuration/#comments</comments>
		<pubDate>Tue, 26 Jan 2010 14:50:35 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[IT Tips]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Firewall]]></category>
		<category><![CDATA[Port]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=738</guid>
		<description><![CDATA[DHCP
*UDP 67, 2535
DNS
*UDP 53
*TCP 53,139, 445
Symantec Systen Center
*TCP 2967
]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Squid and Active Directory</title>
		<link>http://www.komkid.net/2010/01/squid-and-active-directory/</link>
		<comments>http://www.komkid.net/2010/01/squid-and-active-directory/#comments</comments>
		<pubDate>Tue, 26 Jan 2010 14:47:41 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Active Directory]]></category>
		<category><![CDATA[Squid]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=733</guid>
		<description><![CDATA[12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485acl all src 0.0.0.0/0.0.0.0
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl to_localhost dst 127.0.0.0/8
acl SSL_ports port 443 &#160; &#160; &#160; &#160;# https
acl SSL_ports port 563 &#160; &#160; &#160; &#160;# snews
acl SSL_ports port 873 &#160; &#160; &#160; &#160;# rsync
acl Safe_ports port 80 &#160; &#160; &#160; &#160;# http
acl Safe_ports port 21 &#160; &#160; &#160; &#160;# ftp
acl Safe_ports port [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Centralized Log ภาคที่ 3 : Syslog-NG</title>
		<link>http://www.komkid.net/2009/11/centralized-log-3-syslog-ng/</link>
		<comments>http://www.komkid.net/2009/11/centralized-log-3-syslog-ng/#comments</comments>
		<pubDate>Sun, 22 Nov 2009 14:57:51 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Internet]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[Log]]></category>
		<category><![CDATA[Service]]></category>
		<category><![CDATA[Syslog-NG]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=623</guid>
		<description><![CDATA[1.ติดตั้ง Syslog-NG ที่ Log Server และ Server อื่น ๆ ที่เป็น linux
1&#160;apt-get install syslog-ng
2.Config Log Server (/etc/syslog-ng/syslog-ng.conf)
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253options &#123;
recv_time_zone &#40;+07:00&#41;;
send_time_zone &#40;+07:00&#41;;
sync &#40;0&#41;;
time_reopen &#40;100&#41;;
log_fifo_size &#40;1000&#41;;
long_hostnames &#40;off&#41;;
use_dns &#40;no&#41;;
use_fqdn &#40;no&#41;;
create_dirs &#40;yes&#41;;
chain_hostnames&#40;yes&#41;;
keep_hostname &#40;yes&#41;;
&#125;;

source s_sys &#123;
file &#40;&#34;/proc/kmsg&#34; log_prefix&#40;&#34;kernel: &#34;&#41;&#41;;
unix-stream &#40;&#34;/dev/log&#34;&#41;;
internal&#40;&#41;;
#udp&#40;ip&#40;0.0.0.0&#41; port&#40;514&#41;&#41;;
#tcp&#40;ip&#40;0.0.0.0&#41; port&#40;514&#41; keep-alive&#40;yes&#41;&#41;;
&#125;;

destination d_mysql &#123; 
pipe&#40;&#34;/var/log/mysql.pipe&#34; 
template&#40;&#34;INSERT INTO logs (host, facility, priority, level, tag, datetime, program, msg) VALUES ( '$HOST', '$FACILITY', '$PRIORITY', [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Centralized Log ภาคที่ 2 : PHP SYSLOGVIEWER</title>
		<link>http://www.komkid.net/2009/11/centralized-log-2-php-syslogviewer/</link>
		<comments>http://www.komkid.net/2009/11/centralized-log-2-php-syslogviewer/#comments</comments>
		<pubDate>Sun, 22 Nov 2009 14:54:34 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Internet]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[Syslog-NG]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=622</guid>
		<description><![CDATA[1.ดาวน์โหลดและติดตั้ง PHP SYSLOGVIEWER
123wget http://jaist.dl.sourceforge.net/sourceforge/phpsyslogviewer/phpsyslogviewer-7.2.1.tar.bz2
tar xjvf phpsyslogviewer-7.2.1.tar.bz2
cd phpsyslogviewer-7.2.1
2.สร้างฐานข้อมูล
1234mysql -u root -p
mysql &#62; create database syslogng;
mysql &#62; exit;
mysql -u root -p syslogng &#60; install/phpsyslogviewer.sql
3.สร้างรายชื่อผู้ใช้
123vi install/newuser.sql.php
php install/newuser.sql.php &#40;ถ้ายังไม่มี &#160;php-cli ต้องลงก่อน apt-get install php5-cli&#41;
php install/newuser.sql.php &#124; mysql -u root -p syslogng
4.สร้างและตั้งค่าหน้าเว็บ
1234cp -R htdocs /var/www/phpsyslogviewer
vi /var/www/phpsyslogviewer/config.php
chown root:www-data /var/www/phpsyslogviewer/config.php
chmod 440 /var/www/phpsyslogviewer/config.php
5.ลองเข้าดูได้ที่ http://192.168.0.251/phpsyslogviewer
6.เพิ่มความเร็วให้การป้อนข้อมูลลง mysql
12345678910wget http://jaist.dl.sourceforge.net/sourceforge/phpsyslogviewer/speedupd-7.3.2.tar.bz2
tar xjvf speedupd-7.3.2.tar.bz2
cd speedup-7.3.2ฝ
apt-get install debhelper cmake libdaemon-dev [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Centralized Log ภาคที่ 1 : NTP</title>
		<link>http://www.komkid.net/2009/11/centralized-log-1-ntp/</link>
		<comments>http://www.komkid.net/2009/11/centralized-log-1-ntp/#comments</comments>
		<pubDate>Sun, 22 Nov 2009 14:50:47 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Internet]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[Log]]></category>
		<category><![CDATA[NTP]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=621</guid>
		<description><![CDATA[ติดตั้ง NTP (Network Time Protocol)
ตาม พรบ.ว่าด้วยการกระทำผิดเกี่ยวกับคอมพิวเตอร์ พ.ศ. 2550 กำหนดให้ ต้องตั้งนาฬิกาของอุปกรณ์บริการทุกชนิดให้ตรงกับเวลาอ้างอิงสากล (Stratum 0) โดยผิดพลาดไม่เกิน 10 มิลลิวินาที
1.ติดตั้ง apt-get install ntp (ที่ Log Server และ Server อื่น ๆ)
2.ตั้งค่า Log Server (/etc/ntp.conf)
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748# /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help
driftfile /var/lib/ntp/ntp.drift

# Enable this if you want statistics to be logged.
#statsdir /var/log/ntpstats/

#statistics loopstats peerstats clockstats
#filegen loopstats file loopstats type day [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Ubuntu : Squid error page</title>
		<link>http://www.komkid.net/2009/11/ubuntu-squid-error-page/</link>
		<comments>http://www.komkid.net/2009/11/ubuntu-squid-error-page/#comments</comments>
		<pubDate>Sun, 22 Nov 2009 14:33:09 +0000</pubDate>
		<dc:creator>Komkid</dc:creator>
				<category><![CDATA[Admin]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[Squid]]></category>

		<guid isPermaLink="false">http://www.komkid.net/?p=620</guid>
		<description><![CDATA[เข้าไปแก้ไขได้ที่ /usr/share/squid/errors/English/ แล้วก็เลือก file ที่ต้องการแก้ไข เช่น หน้าสำหรับแสดงว่าถูก block ปกติจะชื่อ ERR_ACCESS_DENIED
ตัวอย่าง
123456789101112&#60;!DOCTYPE HTML PUBLIC &#34;-//W3C//DTD HTML 4.01 Transitional//EN&#34; &#34;http://www.w3.org/TR/html4/loose.dtd&#34;&#62;
&#60;HTML&#62;&#60;HEAD&#62;&#60;META HTTP-EQUIV=&#34;Content-Type&#34; CONTENT=&#34;text/html; charset=UTF8&#34;&#62;
&#60;TITLE&#62;ERROR: The requested URL could not be retrieved&#60;/TITLE&#62;
&#60;STYLE type=&#34;text/css&#34;&#62;&#60;!--BODY{background-color:#ffffff;font-family:verdana,sans-serif}PRE{font-family:sans-serif}--&#62;&#60;/STYLE&#62;
&#60;/HEAD&#62;&#60;BODY bgcolor=&#34;#000000&#34;&#62;
&#160;&#60;div align=&#34;center&#34;&#62;
&#160;
&#160; &#60;img src=&#34;http://intranet.sci.com/sci/blocked.jpg&#34; border=&#34;0&#34; alt=&#34;Access dinied&#34;&#62;
&#160;
&#160; &#60;/div&#62;
&#60;br&#62;
&#160;&#60;div align=&#34;center&#34;&#62;&#60;a href=&#34;http://intranet.sci.com/viewtopic.php?f=54&#38;t=5403&#34;&#62;รายการ web ที่ถูก block ในช่วงเวลา 8:00-12:00 น. และ 13:00-17:40 น&#60;/div&#62;
]]></description>
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