forked from extern/shorewall_code
61 lines
2.3 KiB
XML
61 lines
2.3 KiB
XML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<article id="Shorewall_and_Kazaa">
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<!--$Id$-->
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<articleinfo>
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<title>Kazaa Filtering</title>
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<authorgroup>
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<author>
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<firstname>Tom</firstname>
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<surname>Eastep</surname>
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</author>
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</authorgroup>
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<pubdate>2004-02-04</pubdate>
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<copyright>
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<year>2003-2004</year>
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<holder>Thomas M. Eastep</holder>
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</copyright>
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<legalnotice>
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<para>Permission is granted to copy, distribute and/or modify this
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document under the terms of the GNU Free Documentation License, Version
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1.2 or any later version published by the Free Software Foundation; with
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no Invariant Sections, with no Front-Cover, and with no Back-Cover
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Texts. A copy of the license is included in the section entitled
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<quote><ulink url="GnuCopyright.htm">GNU Free Documentation License</ulink></quote>.</para>
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</legalnotice>
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</articleinfo>
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<para>Beginning with Shorewall version 1.4.8, Shorewall can interface to
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ftwall. <emphasis role="bold">ftwall</emphasis> is part of the <ulink
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url="http://p2pwall.sourceforge.net">p2pwall project</ulink> and is a
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user-space filter for applications based on the <quote>Fast Track</quote>
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peer to peer protocol. Applications using this protocol include Kazaa,
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KazaaLite, iMash and Grokster.</para>
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<para>To filter traffic from your <quote>loc</quote> zone with ftwall, you
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insert the following rules <emphasis role="bold">near the top</emphasis> of
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your /etc/shorewall/rules file (before any ACCEPT rules whose source is the
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<quote>loc</quote> zone).</para>
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<programlisting> #ACTION SOURCE DEST PROTO
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QUEUE loc net tcp
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QUEUE loc net udp
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QUEUE loc fw udp</programlisting>
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<para>Now simply configure ftwall as described in the ftwall documentation
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and restart Shorewall.</para>
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<tip>
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<para>There are ftwall init scripts for use with <trademark>SuSE</trademark>
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and <trademark>Debian</trademark> Linux at <ulink
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url="http://shorewall.net/pub/shorewall/contrib/ftwall">http://shorewall.net/pub/shorewall/contrib/ftwall</ulink>.</para>
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</tip>
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</article>
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