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	<title>Linux Tips and Tricks &#187; firewall</title>
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	<link>http://glonek.co.uk</link>
	<description>By Robert Glonek</description>
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		<title>Install ssh, sshdfilter and configure iptables firewall</title>
		<link>http://glonek.co.uk/linux-server/install-ssh-sshdfilter-and-configure-iptables-firewall/</link>
		<comments>http://glonek.co.uk/linux-server/install-ssh-sshdfilter-and-configure-iptables-firewall/#comments</comments>
		<pubDate>Tue, 02 Feb 2010 14:22:56 +0000</pubDate>
		<dc:creator>Robert Glonek</dc:creator>
				<category><![CDATA[Linux Server]]></category>
		<category><![CDATA[bruteforce]]></category>
		<category><![CDATA[firewall]]></category>
		<category><![CDATA[iptables]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ssh]]></category>
		<category><![CDATA[sshd]]></category>
		<category><![CDATA[sshdfilter]]></category>
		<category><![CDATA[ubuntu]]></category>

		<guid isPermaLink="false">http://glonek.co.uk/wp/?p=122</guid>
		<description><![CDATA[Ubuntu server after minimalistic installation will not have ssh. While installing ssh, you should be aware you are allowing remote logins to your server. This could potentially by a risk if someone manages to brute-force your password. In this case there are a few things we can do to properly protect ourselves. Firstly, use complicated [...]]]></description>
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		<title>Setting up a basic linux router</title>
		<link>http://glonek.co.uk/linux-router/basic-linux-router/</link>
		<comments>http://glonek.co.uk/linux-router/basic-linux-router/#comments</comments>
		<pubDate>Tue, 02 Feb 2010 12:59:15 +0000</pubDate>
		<dc:creator>Robert Glonek</dc:creator>
				<category><![CDATA[Linux Router]]></category>
		<category><![CDATA[firewall]]></category>
		<category><![CDATA[ip route]]></category>
		<category><![CDATA[iproute2]]></category>
		<category><![CDATA[iptables]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[router]]></category>
		<category><![CDATA[ssh bruteforce]]></category>
		<category><![CDATA[sshdfilter]]></category>
		<category><![CDATA[ubuntu]]></category>

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		<description><![CDATA[Linux is stable OS, which can provide quite a flexible routing and firewall setup. It is also a free alternative to Cisco. To pre-configure it though is quite a challange if you are doing it for the first time. This howto should help you get started:

Install ssh and set the firewall
Login to your new Ubuntu [...]]]></description>
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