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93 lines
3.2 KiB
XML
93 lines
3.2 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>
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<!--$Id$-->
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<articleinfo>
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<title>Samba/SMB</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>2002-2005</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 4.3 and
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later. If you are running a version of Shorewall earlier than Shorewall
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4.3.5 then please see the documentation for that
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release.</emphasis></para>
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</caution>
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<para>If you wish to run Samba on your firewall and access shares between
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the firewall and local hosts, you need the following rules:</para>
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<programlisting>#ACTION SOURCE DEST PROTO DPORT SPORT
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SMB(ACCEPT) $FW loc
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SMB(ACCEPT) loc $FW</programlisting>
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<para>To pass traffic SMB/Samba traffic between zones Z1 and Z2:</para>
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<programlisting>#ACTION SOURCE DEST PROTO DPORT SPORT
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SMB(ACCEPT) Z1 Z2
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SMB(ACCEPT) Z2 Z1</programlisting>
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<para>To make network browsing (<quote>Network Neighborhood</quote>) work
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properly between Z1 and Z2 <emphasis role="bold">requires a Windows Domain
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Controller and/or a WINS server.</emphasis> I have run Samba on my firewall
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to handle browsing between two zones connected to my firewall.</para>
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<para>When debugging Samba/SMB problems, I recommend that you do the
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following:</para>
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<orderedlist>
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<listitem>
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<para>Copy <filename>action.Drop</filename> and
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<filename>action.Reject</filename> from <filename
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class="directory">/usr/share/shorewall</filename> to <filename
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class="directory">/etc/shorewall</filename>.</para>
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</listitem>
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<listitem>
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<para>Edit the copies and remove the <emphasis
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role="bold">SMB(DROP)</emphasis> and <emphasis
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role="bold">SMB(REJECT)</emphasis> lines.</para>
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</listitem>
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<listitem>
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<para><command>shorewall restart</command></para>
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</listitem>
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</orderedlist>
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<para>The above steps will cause SMB traffic that is dropped or rejected by
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policy to be logged rather than handled silently.</para>
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<para>If you are using <trademark>Windows XP</trademark> to test your
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setup,make you sure you have a properly configured client firewall .</para>
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<para>You can just remove the copies and <command>shorewall
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restart</command> when you are finished debugging.</para>
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</article>
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