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	<title>Alex Mace's Blog &#187; Ubuntu</title>
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	<link>http://blog.alexmace.co.uk</link>
	<description>Life &#38; Web Development</description>
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		<title>Shorewall</title>
		<link>http://blog.alexmace.co.uk/2007/03/14/shorewall/</link>
		<comments>http://blog.alexmace.co.uk/2007/03/14/shorewall/#comments</comments>
		<pubDate>Wed, 14 Mar 2007 14:30:01 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[Asterisk]]></category>
		<category><![CDATA[firewall]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Shorewall]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[VoIP]]></category>

		<guid isPermaLink="false">http://www.whythehell.co.uk/?p=291</guid>
		<description><![CDATA[With my adventures in playing with Asterisk I have found an application that is possibly even more confusing and difficult to set up. &#8211; Shorewall. I have to open up the ports on the firewall of the Ubuntu Server I installed to allow SIP connections on port 5060 and I assume later I&#8217;ll have to [...]]]></description>
			<content:encoded><![CDATA[<p>With my adventures in playing with Asterisk I have found an application that is possibly even more confusing and difficult to set up. &#8211; Shorewall. I have to open up the ports on the firewall of the Ubuntu Server I installed to allow <a href="http://en.wikipedia.org/wiki/Session_Initiation_Protocol" title="Session Initiation Protocol" target="_blank">SIP</a> connections on port 5060 and I assume later I&#8217;ll have to also allow <a href="http://en.wikipedia.org/wiki/IAX" title="Inter-Asterisk eXchange" target="_blank">IAX</a>. For some unknown reason though, Ubuntu packages shorewall.conf into /etc/shorewall/shorewall.conf on installation of the OS, not with the shorewall package. Somehow along the way I&#8217;ve deleted that file and now I can&#8217;t get it back. What a pain in the arse.</p>
<p>Luckily I have a dual-boot machine here in work so hopefully I can boot in to Ubuntu (with shiny Beryl installed on a dual-monitor set up!) and get another copy of the file from there&#8230;</p>
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