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	<title>My Literature Tech blog &#187; Firewalls</title>
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	<link>http://www.myliteraturetechlife.com</link>
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		<title>ip_conntrack table is full and dropping packets</title>
		<link>http://www.myliteraturetechlife.com/ip_conntrack-table-is-full-and-dropping-packets/</link>
		<comments>http://www.myliteraturetechlife.com/ip_conntrack-table-is-full-and-dropping-packets/#comments</comments>
		<pubDate>Fri, 12 Mar 2010 12:00:18 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Centos]]></category>
		<category><![CDATA[Firewalls]]></category>
		<category><![CDATA[System Administration]]></category>
		<category><![CDATA[Web Servers Security]]></category>
		<category><![CDATA[dropping]]></category>
		<category><![CDATA[full]]></category>
		<category><![CDATA[iptables]]></category>
		<category><![CDATA[ip_conntrack]]></category>
		<category><![CDATA[loaded]]></category>
		<category><![CDATA[packets]]></category>
		<category><![CDATA[table]]></category>

		<guid isPermaLink="false">http://www.myliteraturetechlife.com/?p=406</guid>
		<description><![CDATA[Last day one of our server had an attack, attack was not so big but still server was unresponsive because of this. After some research I found that this is because of iptables which are being load while handling so much traffic. Then I found a good article on the same issue which you can [...]]]></description>
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		<title>Installing &amp; configuring shorewall firewall in Ubuntu/Debian</title>
		<link>http://www.myliteraturetechlife.com/installing-configuring-shorewall-firewall-in-ubuntudebian/</link>
		<comments>http://www.myliteraturetechlife.com/installing-configuring-shorewall-firewall-in-ubuntudebian/#comments</comments>
		<pubDate>Fri, 05 Feb 2010 21:19:31 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Firewalls]]></category>
		<category><![CDATA[Web Servers Security]]></category>
		<category><![CDATA[configuration]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[installation]]></category>
		<category><![CDATA[shorewall]]></category>
		<category><![CDATA[ubuntu]]></category>

		<guid isPermaLink="false">http://www.myliteraturetechlife.com/?p=398</guid>
		<description><![CDATA[Shore line firewall known as &#8220;Shorewall&#8221;, it is a very high level firewall and very easy to install and ocnfigure How to install :- sudo apt-get install shorewall configuring shorewall startup service :- nano /etc/default/shorewall #Now simply change the line below from 0 to 1 startup = 0 to startup = 1 #save, and exit. [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<title>Enableing passive mode in FTP server with CSF firewall</title>
		<link>http://www.myliteraturetechlife.com/enableing-passive-mode-in-ftp-server-with-csf-firewall/</link>
		<comments>http://www.myliteraturetechlife.com/enableing-passive-mode-in-ftp-server-with-csf-firewall/#comments</comments>
		<pubDate>Mon, 11 Jan 2010 12:31:08 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Centos]]></category>
		<category><![CDATA[Firewalls]]></category>
		<category><![CDATA[cpanel]]></category>
		<category><![CDATA[CSF firewall]]></category>
		<category><![CDATA[Enable]]></category>
		<category><![CDATA[FTP server]]></category>
		<category><![CDATA[passive mode]]></category>

		<guid isPermaLink="false">http://www.myliteraturetechlife.com/?p=359</guid>
		<description><![CDATA[Passive mode is always very important for ftp servers, if you are running csf firewall and cannot connect to ftp server then it means that range of passive ports is blocked in firewall. Here are simple steps 1) Add Passive Port range 30000-350000 to your Pureftp or Proftp configuration file i) For Pure FTP open [...]]]></description>
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		<title>Vyatta</title>
		<link>http://www.myliteraturetechlife.com/vyatta/</link>
		<comments>http://www.myliteraturetechlife.com/vyatta/#comments</comments>
		<pubDate>Sat, 24 Jan 2009 20:57:32 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Firewalls]]></category>

		<guid isPermaLink="false">http://www.multanilinuxmall.net/blog/?p=63</guid>
		<description><![CDATA[Vyatta Software combines the features, performance and reliability of an enterprise-class router, firewall and VPN with the cost savings and flexibility of open-source solutions. This Software can be used as cheap alternative router and firewall compared to if we buy special hardware for firewall/router. Myself not yet tried this software fully. Only I install in [...]]]></description>
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