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872 lines
32 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>Anatomy of Shorewall 5.0</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>2007</year>
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<year>2009</year>
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<year>2012</year>
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<year>2015</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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<section id="Products">
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<title>Products</title>
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<para>Shorewall 5.0 consists of six packages.</para>
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<orderedlist>
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<listitem>
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<para><emphasis role="bold">Shorewall Core</emphasis>. This package
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contains the core Shorewall shell libraries and is required to install
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any of the other packages.</para>
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</listitem>
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<listitem>
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<para><emphasis role="bold">Shorewall</emphasis>. This package must be
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installed on at least one system in your network. It contains
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everything needed to create an IPv4 firewall.</para>
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</listitem>
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<listitem>
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<para><emphasis role="bold">Shorewall6</emphasis>. This package
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requires the Shorewall package and adds those components needed to
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create an IPv6 fireawall.</para>
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</listitem>
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<listitem>
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<para><emphasis role="bold">Shorewall-lite</emphasis>. Shorewall
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allows for central administration of multiple IPv4 firewalls through
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use of Shorewall lite. The full Shorewall product is installed on a
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central administrative system where compiled Shorewall scripts are
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generated. These scripts are copied to the firewall systems where they
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run under the control of Shorewall-lite.</para>
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</listitem>
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<listitem>
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<para><emphasis role="bold">Shorewall6-lite</emphasis>. Shorewall
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allows for central administration of multiple IPv4 firewalls through
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use of Shorewall lite. The full Shorewall product is installed on a
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central administrative system where compiled Shorewall scripts are
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generated. These scripts are copied to the firewall systems where they
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run under the control of Shorewall-lite.</para>
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</listitem>
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<listitem>
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<para>Shorewall-init. An add-on to any of the above packages that
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allows the firewall state to be altered in reaction to interfaces
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coming up and going down. Where Upstart is not being used, this
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package can also be configured to place the firewall in a safe state
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prior to bringing up the network interfaces.</para>
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</listitem>
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</orderedlist>
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</section>
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<section id="Shorewall">
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<title>Shorewall</title>
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<para>The Shorewall package includes a large number of files which were
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traditionally installed in <filename class="directory">/sbin</filename>,
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<filename class="directory">/usr/share/shorewall</filename>, <filename
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class="directory">/etc/shorewall</filename>,
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<filename>/etc/init.d</filename> and <filename
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class="directory">/var/lib/shorewall/</filename>. These are described in
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the sub-sections that follow. Since Shorewall 4.5.2, each of these
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directories is now relocatable using the <ulink
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url="Install.htm#idp8774904608">configure scripts included with Shorewall
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Core</ulink>.</para>
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<section id="sbin">
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<title>/sbin</title>
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<para>The <filename>/sbin/shorewall</filename> shell program is used to
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interact with Shorewall. See <ulink
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url="manpages/shorewall.html">shorewall</ulink>(8).</para>
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</section>
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<section id="share-shorewall">
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<title>/usr/share/shorewall</title>
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<para>The bulk of Shorewall is installed here.</para>
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<itemizedlist>
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<listitem>
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<para><filename>action.template</filename> - template file for
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creating <ulink url="Actions.html">actions</ulink>.</para>
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</listitem>
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<listitem>
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<para><filename>action.*</filename> - standard Shorewall
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actions.</para>
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</listitem>
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<listitem>
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<para><filename>actions.std</filename> - file listing the standard
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actions.</para>
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</listitem>
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<listitem>
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<para><filename>compiler.pl</filename> - The configuration compiler
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perl program.</para>
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</listitem>
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<listitem>
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<para><filename class="directory">configfiles</filename> - A
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directory containing configuration files to copy to create a <ulink
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url="Shorewall-Lite.html">Shorewall-lite export
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directory.</ulink></para>
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</listitem>
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<listitem>
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<para><filename><filename>configpath</filename></filename> - A file
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containing distribution-specific path assignments.</para>
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</listitem>
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<listitem>
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<para><filename>firewall</filename> - A shell program that handles
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the <command>add</command> and <command>delete</command> commands
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(see <ulink url="manpages/shorewall.html">shorewall</ulink>(8)). It
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also handles the <command>stop</command> and
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<command>clear</command> commands when there is no current compiled
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firewall script on the system.</para>
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</listitem>
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<listitem>
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<para><filename class="symlink">functions</filename> - A symbolic
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link to <filename>lib.base</filename> that provides for
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compatibility with older versions of Shorewall.</para>
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</listitem>
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<listitem>
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<para><filename class="symlink">init</filename> - A symbolic link to
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the init script (usually
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<filename>/etc/init.d/shorewall</filename>).</para>
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</listitem>
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<listitem>
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<para><filename>lib.*</filename> - Shell function libraries used by
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the other shell programs. Most of these are actually provided by
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Shorewall-core.</para>
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</listitem>
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<listitem>
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<para><filename>Macros/*</filename> - The standard Shorewall <ulink
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url="Macros.html">macros</ulink>.</para>
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</listitem>
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<listitem>
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<para><filename>modules.*</filename> - File that drives the loading
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of Netfilter kernel modules. May be overridden by
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<filename>/etc/shorewall/modules</filename>.</para>
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</listitem>
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<listitem>
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<para><filename>prog.*</filename> - Shell program fragments used as
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input to the compiler.</para>
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</listitem>
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<listitem>
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<para><filename class="directory">Shorewall</filename> - Directory
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containing the Shorewall Perl modules used by the compiler.</para>
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</listitem>
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<listitem>
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<para><filename>shorewallrc</filename> - A file that specifies where
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all of the other installed components (from all packages) are
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installed.</para>
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</listitem>
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<listitem>
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<para><filename>version</filename> - A file containing the currently
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install version of Shorewall.</para>
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</listitem>
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<listitem>
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<para><filename>wait4ifup</filename> - A shell program that <ulink
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url="shorewall_extension_scripts.htm">extension scripts</ulink> can
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use to delay until a network interface is available.</para>
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</listitem>
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</itemizedlist>
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</section>
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<section id="shorewall">
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<title>/etc/shorewall</title>
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<para>This is where the modifiable IPv4 configuration files are
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installed.</para>
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</section>
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<section id="init">
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<title>/etc/init.d or /etc/rc.d (depends on distribution)</title>
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<para>An init script is installed here. Depending on the distribution,
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it is named <filename>shorewall</filename> or
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<filename>rc.firewall</filename>.</para>
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</section>
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<section id="var">
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<title>/var/lib/shorewall</title>
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<para>Shorewall doesn't install any files in this directory but rather
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uses the directory for storing state information. This directory may be
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relocated using <ulink
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url="manpages/shorewall-vardir.html">shorewall-vardir</ulink>(5).</para>
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<itemizedlist>
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<listitem>
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<para><filename>.iptables-restore-input</filename> - The file passed
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as input to the iptables-restore program to initialize the firewall
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during the last <command>start</command> or
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<command>restart</command> command (see <ulink
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url="manpages/shorewall.html">shorewall</ulink>(8)).</para>
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</listitem>
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<listitem>
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<para><filename>.modules</filename> - The contents of the modules
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file used during the last <command>start</command> or
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<command>restart</command> command (see <ulink
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url="manpages/shorewall.html">shorewall</ulink>(8) for command
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information).</para>
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</listitem>
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<listitem>
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<para><filename>.modulesdir</filename> - The MODULESDIR setting
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(<ulink
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url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5)) at the
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last <command>start</command> or <command>restart</command>.</para>
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</listitem>
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<listitem>
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<para><filename>nat</filename> - This unfortunately-named file
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records the IP addresses added by ADD_SNAT_ALIASES=Yes and
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ADD_IP_ALIASES=Yes in <ulink
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url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5).</para>
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</listitem>
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<listitem>
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<para><filename>proxyarp</filename> - Records the arp entries added
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by entries in <ulink
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url="manpages/shorewall-proxyarp.html">shorewall-proxyarp</ulink>(5).</para>
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</listitem>
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<listitem>
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<para><filename>.refresh</filename> - The shell program that
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performed the last successful <command>refresh</command>
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command.</para>
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</listitem>
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<listitem>
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<para><filename>.restart</filename> - The shell program that
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performed the last successful <command>restart</command>
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command.</para>
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</listitem>
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<listitem>
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<para><filename>restore</filename> - The default shell program used
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to execute <command>restore</command> commands.</para>
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</listitem>
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<listitem>
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<para><filename>.restore</filename> - The shell program that
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performed the last successful <command>refresh, restart</command> or
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<command>start</command> command.</para>
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</listitem>
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<listitem>
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<para><filename>save</filename> - File created by the
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<command>save</command> command and used to restore the dynamic
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blacklist during <command>start/restart</command>.</para>
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</listitem>
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<listitem>
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<para><filename>.start</filename> - The shell program that performed
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the last successful <command>start</command> command.</para>
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</listitem>
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<listitem>
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<para><filename>state</filename> - Records the current firewall
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state.</para>
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</listitem>
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<listitem>
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<para><filename>zones</filename> - Records the current zone
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contents.</para>
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</listitem>
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</itemizedlist>
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</section>
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</section>
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<section id="Shorewall-perl">
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<title>Shorewall6</title>
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<para>Shorewall6 installs its files in a number of directories:</para>
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<section id="sbin6">
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<title>/sbin</title>
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<para>The <filename>/sbin/shorewall6</filename> shell program is used to
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interact with Shorewall6. See <ulink
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url="manpages6/shorewall6.html">shorewall6</ulink>(8).</para>
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</section>
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<section id="share-shorewall6">
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<title>/usr/share/shorewall6</title>
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<para>The bulk of Shorewall6 is installed here.</para>
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<itemizedlist>
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<listitem>
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<para><filename>action.template</filename> - template file for
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creating <ulink url="Actions.html">actions</ulink>.</para>
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</listitem>
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<listitem>
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<para><filename>action.*</filename> - standard Shorewall
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actions.</para>
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</listitem>
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<listitem>
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<para><filename>actions.std</filename> - file listing the standard
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actions.</para>
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</listitem>
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<listitem>
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<para><filename class="directory">configfiles</filename> - A
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directory containing configuration files to copy to create a <ulink
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url="Shorewall-Lite.html">Shorewall6-lite export
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directory.</ulink></para>
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</listitem>
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<listitem>
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<para><filename><filename>configpath</filename></filename> - A file
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containing distribution-specific path assignments.</para>
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</listitem>
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<listitem>
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<para><filename>firewall</filename> - A shell program that handles
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the <command>add</command> and <command>delete</command> commands
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(see <ulink url="manpages/shorewall.html">shorewall</ulink>(8)). It
|
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also handles the <command>stop</command> and
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<command>clear</command> commands when there is no current compiled
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firewall script on the system.</para>
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</listitem>
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<listitem>
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<para><filename class="symlink">functions</filename> - A symbolic
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link to <filename>lib.base</filename> that provides for
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compatibility with older versions of Shorewall.</para>
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</listitem>
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<listitem>
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<para><filename>lib.*</filename> - Shell function libraries used by
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the other shell programs.</para>
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</listitem>
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<listitem>
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<para><filename>Macros/*</filename> - The standard Shorewall6 <ulink
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url="Macros.html">macros</ulink>.</para>
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</listitem>
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<listitem>
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<para><filename>modules</filename> - File that drives the loading of
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Netfilter kernel modules. May be overridden by
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<filename>/etc/shorewall/modules</filename>.</para>
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</listitem>
|
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|
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<listitem>
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<para><filename>version</filename> - A file containing the currently
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install version of Shorewall.</para>
|
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</listitem>
|
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|
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<listitem>
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<para><filename>wait4ifup</filename> - A shell program that <ulink
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url="shorewall_extension_scripts.htm">extension scripts</ulink> can
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use to delay until a network interface is available.</para>
|
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</listitem>
|
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</itemizedlist>
|
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</section>
|
|
|
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<section id="etc-shorewall6">
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<title>/etc/shorewall6</title>
|
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|
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<para>This is where the modifiable IPv6 configuration files are
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installed.</para>
|
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</section>
|
|
|
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<section id="var-shorewall6">
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<title>/var/lib/shorewall6</title>
|
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<para>Shorewall6 doesn't install any files in this directory but rather
|
|
uses the directory for storing state information. This directory may be
|
|
relocated using <ulink
|
|
url="manpages/shorewall-vardir.html">shorewall-vardir</ulink>(5).</para>
|
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|
<itemizedlist>
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|
<listitem>
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|
<para><filename>.ip6tables-restore-input</filename> - The file
|
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passed as input to the ip6tables-restore program to initialize the
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firewall during the last <command>start</command> or
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|
<command>restart</command> command (see <ulink
|
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url="manpages6/shorewall6.html">shorewall6</ulink>(8)).</para>
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</listitem>
|
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|
|
<listitem>
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|
<para><filename>.modules</filename> - The contents of the modules
|
|
file used during the last <command>start</command> or
|
|
<command>restart</command> command (see <ulink
|
|
url="manpages6/shorewall6.html">shorewall</ulink>(8) for command
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|
information).</para>
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|
</listitem>
|
|
|
|
<listitem>
|
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<para><filename>.modulesdir</filename> - The MODULESDIR setting
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|
(<ulink
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|
url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5)) at the
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last <command>start</command> or <command>restart</command>.</para>
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|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.refresh</filename> - The shell program that
|
|
performed the last successful <command>refresh</command>
|
|
command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.restart</filename> - The shell program that
|
|
performed the last successful <command>restart</command>
|
|
command.</para>
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|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>restore</filename> - The default shell program used
|
|
to execute <command>restore</command> commands.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.restore</filename> - The shell program that
|
|
performed the last successful <command>refresh, restart</command> or
|
|
<command>start</command> command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>save</filename> - File created by the
|
|
<command>save</command> command and used to restore the dynamic
|
|
blacklist during <command>start/restart</command>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.start</filename> - The shell program that performed
|
|
the last successful <command>start</command> command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>state</filename> - Records the current firewall
|
|
state.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>zones</filename> - Records the current zone
|
|
contents.</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</section>
|
|
</section>
|
|
|
|
<section id="Shorewall-lite">
|
|
<title>Shorewall-lite</title>
|
|
|
|
<para>The Shorewall-lite product includes files installed in <filename
|
|
class="directory">/sbin</filename>, <filename
|
|
class="directory">/usr/share/shorewall-lite</filename>, <filename
|
|
class="directory">/etc/shorewall-lite</filename>,
|
|
<filename>/etc/init.d</filename> and <filename
|
|
class="directory">/var/lib/shorewall-lite/</filename>. These are described
|
|
in the sub-sections that follow.</para>
|
|
|
|
<section id="sbin-lite">
|
|
<title>/sbin</title>
|
|
|
|
<para>The <filename>/sbin/shorewall-lite</filename> shell program is
|
|
used to interact with Shorewall lite. See <ulink
|
|
url="manpages/shorewall-lite.html">shorewall-lite</ulink>(8).</para>
|
|
</section>
|
|
|
|
<section id="init-lite">
|
|
<title>/etc/init.d or /etc/rc.d (depends on distribution)</title>
|
|
|
|
<para>An init script is installed here. Depending on the distribution,
|
|
it is named <filename>shorewall-lite</filename> or
|
|
<filename>rc.firewall</filename>.</para>
|
|
</section>
|
|
|
|
<section id="shorewall-lite">
|
|
<title>/etc/shorewall-lite</title>
|
|
|
|
<para>This is where the modifiable configuration files are
|
|
installed.</para>
|
|
</section>
|
|
|
|
<section id="share-lite">
|
|
<title>/usr/share/shorewall-lite</title>
|
|
|
|
<para>The bulk of Shorewall-lite is installed here.</para>
|
|
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para><filename><filename>configpath</filename></filename> - A file
|
|
containing distribution-specific path assignments.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename class="symlink">functions</filename> - A symbolic
|
|
link to <filename>lib.base</filename> that provides for
|
|
compatibility with older versions of Shorewall.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>lib.base</filename> - Shell function librarie used
|
|
by the other shell programs. This is a thin wrapper around
|
|
<filename>/usr/share/shorewall/lib.base</filename>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>modules</filename>* - Files that drive the loading
|
|
of Netfilter kernel modules. May be overridden by
|
|
<filename>/etc/shorewall-lite/modules</filename>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>shorecap</filename> - A shell program used for
|
|
generating capabilities files. See the <ulink
|
|
url="Shorewall-Lite.html">Shorewall-lite
|
|
documentation</ulink>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>version</filename> - A file containing the currently
|
|
install version of Shorewall.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>wait4ifup</filename> - A shell program that <ulink
|
|
url="shorewall_extension_scripts.htm">extension scripts</ulink> can
|
|
use to delay until a network interface is available.</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</section>
|
|
|
|
<section id="var-lite">
|
|
<title>/var/lib/shorewall-lite</title>
|
|
|
|
<para>Shorewall-lite doesn't install any files in this directory but
|
|
rather uses the directory for storing state information. This directory
|
|
may be relocated using <ulink
|
|
url="manpages/shorewall-lite-vardir.html">shorewall-lite-vardir</ulink>(5).</para>
|
|
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para><filename>firewall</filename> - Compiled shell script
|
|
installed by running the load or reload command on the
|
|
administrative system (see <ulink
|
|
url="manpages/shorewall.html">shorewall</ulink>(8)).</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>firewall.conf</filename> - Digest of the
|
|
shorewall.conf file used to compile the firewall script on the
|
|
administrative system.</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para><filename>.iptables-restore-input</filename> - The file passed
|
|
as input to the iptables-restore program to initialize the firewall
|
|
during the last <command>start</command> or
|
|
<command>restart</command> command (see <ulink
|
|
url="manpages/shorewall-lite.html">shorewall-lite</ulink>(8)).</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.modules</filename> - The contents of the modules
|
|
file used during the last <command>start</command> or
|
|
<command>restart</command> command (see <ulink
|
|
url="manpages/shorewall-lite.html">shorewall-lite</ulink>(8) for
|
|
command information).</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.modulesdir</filename> - The MODULESDIR setting
|
|
(<ulink
|
|
url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5)) at the
|
|
last <command>start</command> or <command>restart.</command></para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>nat</filename> - This unfortunately-named file
|
|
records the IP addresses added by ADD_SNAT_ALIASES=Yes and
|
|
ADD_IP_ALIASES=Yes in <ulink
|
|
url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5).</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>proxyarp</filename> - Records the arp entries added
|
|
by entries in <ulink
|
|
url="manpages/shorewall-proxyarp.html">shorewall-proxyarp</ulink>(5).</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.refresh</filename> - The shell program that
|
|
performed the last successful <command>refresh</command>
|
|
command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.restart</filename> - The shell program that
|
|
performed the last successful <command>restart</command>
|
|
command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>restore</filename> - The default shell program used
|
|
to execute <command>restore</command> commands.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.restore</filename> - The shell program that
|
|
performed the last successful <command>refresh, restart</command> or
|
|
<command>start</command> command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>save</filename> - File created by the
|
|
<command>save</command> command and used to restore the dynamic
|
|
blacklist during <command>start/restart</command>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.start</filename> - The shell program that performed
|
|
the last successful <command>start</command> command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>state</filename> - Records the current firewall
|
|
state.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>zones</filename> - Records the current zone
|
|
contents.</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</section>
|
|
</section>
|
|
|
|
<section id="Shorewall6-lite">
|
|
<title>Shorewall6-lite</title>
|
|
|
|
<para>The Shorewall6-lite product includes files installed in <filename
|
|
class="directory">/sbin</filename>, <filename
|
|
class="directory">/usr/share/shorewall6-lite</filename>, <filename
|
|
class="directory">/etc/shorewall6-lite</filename>,
|
|
<filename>/etc/init.d</filename> and <filename
|
|
class="directory">/var/lib/shorewall6-lite/</filename>. These are
|
|
described in the sub-sections that follow.</para>
|
|
|
|
<section id="sbin-lite6">
|
|
<title>/sbin</title>
|
|
|
|
<para>The <filename>/sbin/shorewall6-lite</filename> shell program is
|
|
use to interact with Shorewall lite. See <ulink
|
|
url="manpages6/shorewall6-lite.html">shorewall6-lite</ulink>(8).</para>
|
|
</section>
|
|
|
|
<section id="init-lite6">
|
|
<title>/etc/init.d or /etc/rc.d (depends on distribution)</title>
|
|
|
|
<para>An init script is installed here. Depending on the distribution,
|
|
it is named <filename>shorewall6-lite</filename> or
|
|
<filename>rc.firewall</filename>.</para>
|
|
</section>
|
|
|
|
<section id="etc-shorewall6-lite">
|
|
<title>/etc/shorewall6-lite</title>
|
|
|
|
<para>This is where the modifiable configuration files are
|
|
installed.</para>
|
|
</section>
|
|
|
|
<section id="share-lite6">
|
|
<title>/usr/share/shorewall6-lite</title>
|
|
|
|
<para>The bulk of Shorewall-lite is installed here.</para>
|
|
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para><filename><filename>configpath</filename></filename> - A file
|
|
containing distribution-specific path assignments.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename class="symlink">functions</filename> - A symbolic
|
|
link to <filename>lib.base</filename> that provides for
|
|
compatibility with older versions of Shorewall.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>lib.base</filename> - Shell function librarie used
|
|
by the other shell programs. This is a thin wrapper around
|
|
<filename>/usr/share/shorewall/lib.base</filename>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>modules</filename>* - Files that drive the loading
|
|
of Netfilter kernel modules. May be overridden by
|
|
<filename>/etc/shorewall-lite/modules</filename>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>shorecap</filename> - A shell program used for
|
|
generating capabilities files. See the <ulink
|
|
url="Shorewall-Lite.html">Shorewall-lite
|
|
documentation</ulink>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>version</filename> - A file containing the currently
|
|
install version of Shorewall.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>wait4ifup</filename> - A shell program that <ulink
|
|
url="shorewall_extension_scripts.htm">extension scripts</ulink> can
|
|
use to delay until a network interface is available.</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</section>
|
|
|
|
<section id="var-lite6">
|
|
<title>/var/lib/shorewall6-lite</title>
|
|
|
|
<para>Shorewall6-lite doesn't install any files in this directory but
|
|
rather uses the directory for storing state information. This directory
|
|
may be relocated using <ulink
|
|
url="manpages/shorewall-lite-vardir.html">shorewall-lite-vardir</ulink>(5).</para>
|
|
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para><filename>firewall</filename> - Compiled shell script
|
|
installed by running the load or reload command on the
|
|
administrative system (see <ulink
|
|
url="manpages/shorewall.html">shorewall6</ulink>(8)).</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>firewall.conf</filename> - Digest of the
|
|
shorewall.conf file used to compile the firewall script on the
|
|
administrative system.</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para><filename>.ip6tables-restore-input</filename> - The file
|
|
passed as input to the ip6tables-restore program to initialize the
|
|
firewall during the last <command>start</command> or
|
|
<command>restart</command> command (see <ulink
|
|
url="manpages/shorewall-lite.html">shorewall-lite</ulink>(8)).</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.modules</filename> - The contents of the modules
|
|
file used during the last <command>start</command> or
|
|
<command>restart</command> command (see <ulink
|
|
url="manpages/shorewall-lite.html">shorewall-lite</ulink>(8) for
|
|
command information).</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.modulesdir</filename> - The MODULESDIR setting
|
|
(<ulink
|
|
url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5)) at the
|
|
last <command>start</command> or <command>restart.</command></para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.refresh</filename> - The shell program that
|
|
performed the last successful <command>refresh</command>
|
|
command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.restart</filename> - The shell program that
|
|
performed the last successful <command>restart</command>
|
|
command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>restore</filename> - The default shell program used
|
|
to execute <command>restore</command> commands.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.restore</filename> - The shell program that
|
|
performed the last successful <command>refresh, restart</command> or
|
|
<command>start</command> command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>save</filename> - File created by the
|
|
<command>save</command> command and used to restore the dynamic
|
|
blacklist during <command>start/restart</command>.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>.start</filename> - The shell program that performed
|
|
the last successful <command>start</command> command.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>state</filename> - Records the current firewall
|
|
state.</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para><filename>zones</filename> - Records the current zone
|
|
contents.</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</section>
|
|
</section>
|
|
</article>
|