forked from extern/shorewall_code
53495ec0a8
Signed-off-by: Matt Darfeuille <matdarf@gmail.com> Signed-off-by: Tom Eastep <teastep@shorewall.net>
75 lines
2.8 KiB
XML
75 lines
2.8 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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"http://www.oasis-open.org/docbook/xml/4.4/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><?dbtimestamp format="Y/m/d"?></pubdate>
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<copyright>
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<year>2003-2005</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
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License</ulink></quote>.</para>
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</legalnotice>
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</articleinfo>
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<caution>
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<para><emphasis role="bold">This article applies to Shorewall 3.0 and
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later. If you are running a version of Shorewall earlier than Shorewall
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3.0.0 then please see the documentation for that
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release.</emphasis></para>
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</caution>
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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 in the ESTABLISHED section of
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/etc/shorewall/rules file after any DROP or REJECT 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
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<trademark>SUSE</trademark> and <trademark>Debian</trademark> Linux at
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<ulink
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url="http://shorewall.org/pub/shorewall/contrib/ftwall">http://shorewall.org/pub/shorewall/contrib/ftwall</ulink>.</para>
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</tip>
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<para>Shorewall versions 2.2.0 and later also include support for the ipp2p
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match facility which can be use to control P2P traffic. See the <ulink
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url="IPP2P.html">Shorewall IPP2P documentation</ulink> for details.</para>
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</article>
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