forked from extern/shorewall_code
494 lines
18 KiB
XML
494 lines
18 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE refentry 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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<refentry>
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<refmeta>
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<refentrytitle>shorewall-accounting</refentrytitle>
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<manvolnum>5</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>accounting</refname>
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<refpurpose>Shorewall Accounting file</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>/etc/shorewall/accounting</command>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para>Accounting rules exist simply to count packets and bytes in
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categories that you define in this file. You may display these rules and
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their packet and byte counters using the <command>shorewall show
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accounting</command> command.</para>
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<para>The columns in the file are as follows.</para>
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<variablelist>
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<varlistentry>
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<term><emphasis role="bold">ACTION</emphasis> - {<emphasis
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role="bold">COUNT</emphasis>|<emphasis
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role="bold">DONE</emphasis>|<emphasis>chain</emphasis>[:<emphasis
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role="bold">{COUNT</emphasis>:JUMP}]|COUNT
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<emphasis>comment</emphasis>}</term>
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<listitem>
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<para>What to do when a matching packet is found.</para>
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<variablelist>
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<varlistentry>
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<term><emphasis role="bold">COUNT</emphasis></term>
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<listitem>
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<para>Simply count the match and continue with the next
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rule</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">DONE</emphasis></term>
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<listitem>
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<para>Count the match and don't attempt to match any other
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accounting rules in the chain specified in the <emphasis
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role="bold">CHAIN</emphasis> column.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis>chain</emphasis>[<emphasis
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role="bold">:</emphasis><emphasis
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role="bold">COUNT</emphasis>]</term>
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<listitem>
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<para>Where <emphasis>chain</emphasis> is the name of a chain;
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Shorewall will create the chain automatically if it doesn't
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already exist. Causes a jump to that chain to be added to the
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chain specified in the CHAIN column. If <emphasis
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role="bold">:COUNT</emphasis> is included, a counting rule
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matching this entry will be added to
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<emphasis>chain</emphasis></para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis>chain</emphasis>:JUMP</term>
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<listitem>
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<para>Like the previous option without the <emphasis
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role="bold">:COUNT</emphasis> part.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>COMMENT</term>
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<listitem>
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<para>The remainder of the line is treated as a comment which
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is attached to subsequent rules until another COMMENT line is
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found or until the end of the file is reached. To stop adding
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comments to rules, use a line with only the word
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COMMENT.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">CHAIN</emphasis> - {<emphasis
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role="bold">-</emphasis>|<emphasis>chain</emphasis>}</term>
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<listitem>
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<para>The name of a <emphasis>chain</emphasis>. If specified as
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<emphasis role="bold">-</emphasis> the <emphasis
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role="bold">accounting</emphasis> chain is assumed. This is the
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chain where the accounting rule is added. The
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<emphasis>chain</emphasis> will be created if it doesn't already
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exist.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">SOURCE</emphasis> - {<emphasis
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role="bold">-</emphasis>|<emphasis
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role="bold">any</emphasis>|<emphasis
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role="bold">all</emphasis>|<emphasis>interface</emphasis>|<emphasis>interface</emphasis><emphasis
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role="bold">:</emphasis><emphasis>address</emphasis>|<emphasis>address</emphasis>}</term>
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<listitem>
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<para>Packet Source.</para>
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<para>The name of an <replaceable>interface</replaceable>, an
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<replaceable>address</replaceable> (host or net) or an
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<replaceable>interface</replaceable> name followed by ":" and a host
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or net <replaceable>address</replaceable>.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">DESTINATION</emphasis> - {<emphasis
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role="bold">-</emphasis>|<emphasis
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role="bold">any</emphasis>|<emphasis
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role="bold">all</emphasis>|<emphasis>interface</emphasis>|<emphasis>interface</emphasis><emphasis
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role="bold">:</emphasis><emphasis>address</emphasis>|<emphasis>address</emphasis>}</term>
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<listitem>
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<para>Packet Destination.</para>
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<para>Format same as <emphasis role="bold">SOURCE</emphasis>
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column.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">PROTOCOL</emphasis> - {<emphasis
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role="bold">-</emphasis>|<emphasis
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role="bold">any</emphasis>|<emphasis
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role="bold">all</emphasis>|<emphasis>protocol-name</emphasis>|<emphasis>protocol-number</emphasis>|<emphasis
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role="bold">ipp2p</emphasis>[<emphasis
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role="bold">:</emphasis>{<emphasis
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role="bold">udp</emphasis>|<emphasis
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role="bold">all</emphasis>}]}</term>
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<listitem>
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<para>A <emphasis>protocol-name</emphasis> (from protocols(5)), a
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<emphasis>protocol-number</emphasis>, <emphasis
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role="bold">ipp2p</emphasis>, <emphasis
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role="bold">ipp2p:udp</emphasis> or <emphasis
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role="bold">ipp2p:all</emphasis></para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">DEST PORT(S)</emphasis> - {<emphasis
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role="bold">-</emphasis>|<emphasis
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role="bold">any</emphasis>|<emphasis
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role="bold">all</emphasis>|<emphasis>ipp2p-option</emphasis>|<emphasis>port-name-or-number</emphasis>[,<emphasis>port-name-or-number</emphasis>]...}</term>
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<listitem>
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<para>Destination Port number. Service name from services(5) or
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<emphasis>port number</emphasis>. May only be specified if the
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protocol is TCP (6), UDP (17), DCCP (33), SCTP (132) or UDPLITE
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(136).</para>
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<para>You may place a comma-separated list of port names or numbers
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in this column if your kernel and iptables include multiport match
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support.</para>
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<para>If the PROTOCOL is <emphasis role="bold">ipp2p</emphasis> then
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this column must contain an <emphasis>ipp2p-option</emphasis>
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("iptables -m ipp2p --help") without the leading "--". If no option
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is given in this column, <emphasis role="bold">ipp2p</emphasis> is
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assumed.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">SOURCE PORT(S)</emphasis> - {<emphasis
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role="bold">-</emphasis>|<emphasis
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role="bold">any</emphasis>|<emphasis
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role="bold">all</emphasis>|<emphasis>port-name-or-number</emphasis>[,<emphasis>port-name-or-number</emphasis>]...}</term>
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<listitem>
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<para>Service name from services(5) or <emphasis>port
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number</emphasis>. May only be specified if the protocol is TCP (6),
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UDP (17), DCCP (33), SCTP (132) or UDPLITE (136).</para>
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<para>You may place a comma-separated list of port numbers in this
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column if your kernel and iptables include multiport match
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support.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">USER/GROUP</emphasis> - [<emphasis
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role="bold">!</emphasis>][<emphasis>user-name-or-number</emphasis>][<emphasis
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role="bold">:</emphasis><emphasis>group-name-or-number</emphasis>][<emphasis
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role="bold">+</emphasis><emphasis>program-name</emphasis>]</term>
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<listitem>
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<para>This column may only be non-empty if the <emphasis
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role="bold">CHAIN</emphasis> is <emphasis
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role="bold">OUTPUT</emphasis>.</para>
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<para>When this column is non-empty, the rule applies only if the
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program generating the output is running under the effective
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<emphasis>user</emphasis> and/or <emphasis>group</emphasis>
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specified (or is NOT running under that id if "!" is given).</para>
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<para>Examples:</para>
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<variablelist>
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<varlistentry>
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<term>joe</term>
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<listitem>
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<para>program must be run by joe</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>:kids</term>
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<listitem>
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<para>program must be run by a member of the 'kids'
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group</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>!:kids</term>
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<listitem>
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<para>program must not be run by a member of the 'kids'
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group</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>+upnpd</term>
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<listitem>
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<para>#program named upnpd</para>
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<important>
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<para>The ability to specify a program name was removed from
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Netfilter in kernel version 2.6.14.</para>
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</important>
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</listitem>
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</varlistentry>
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</variablelist>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">MARK</emphasis> - [<emphasis
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role="bold">!</emphasis>]<emphasis>value</emphasis>[/<emphasis>mask</emphasis>][<emphasis
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role="bold">:C</emphasis>]</term>
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<listitem>
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<para>Defines a test on the existing packet or connection mark. The
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rule will match only if the test returns true.</para>
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<para>If you don't want to define a test but need to specify
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anything in the following columns, place a "-" in this field.</para>
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<variablelist>
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<varlistentry>
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<term>!</term>
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<listitem>
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<para>Inverts the test (not equal)</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis>value</emphasis></term>
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<listitem>
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<para>Value of the packet or connection mark.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis>mask</emphasis></term>
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<listitem>
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<para>A mask to be applied to the mark before testing.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">:C</emphasis></term>
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<listitem>
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<para>Designates a connection mark. If omitted, the packet
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mark's value is tested.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">IPSEC - <emphasis>option-list</emphasis>
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(Optional - Added in Shorewall 4.4.13 )</emphasis></term>
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<listitem>
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<para>The option-list consists of a comma-separated list of options
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from the following list. Only packets that will be encrypted or have
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been de-crypted via an SA that matches these options will have their
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source address changed.</para>
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<variablelist>
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<varlistentry>
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<term><emphasis
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role="bold">reqid=</emphasis><emphasis>number</emphasis></term>
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<listitem>
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<para>where <emphasis>number</emphasis> is specified using
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setkey(8) using the 'unique:<emphasis>number</emphasis> option
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for the SPD level.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">spi=</emphasis><number></term>
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<listitem>
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<para>where <emphasis>number</emphasis> is the SPI of the SA
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used to encrypt/decrypt packets.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">proto=</emphasis><emphasis
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role="bold">ah</emphasis>|<emphasis
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role="bold">esp</emphasis>|<emphasis
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role="bold">ipcomp</emphasis></term>
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<listitem>
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<para>IPSEC Encapsulation Protocol</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis
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role="bold">mss=</emphasis><emphasis>number</emphasis></term>
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<listitem>
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<para>sets the MSS field in TCP packets</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">mode=</emphasis><emphasis
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role="bold">transport</emphasis>|<emphasis
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role="bold">tunnel</emphasis></term>
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<listitem>
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<para>IPSEC mode</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis
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role="bold">tunnel-src=</emphasis><emphasis>address</emphasis>[/<emphasis>mask</emphasis>]</term>
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<listitem>
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<para>only available with mode=tunnel</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis
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role="bold">tunnel-dst=</emphasis><emphasis>address</emphasis>[/<emphasis>mask</emphasis>]</term>
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<listitem>
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<para>only available with mode=tunnel</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">strict</emphasis></term>
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<listitem>
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<para>Means that packets must match all rules.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">next</emphasis></term>
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<listitem>
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<para>Separates rules; can only be used with strict</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">yes</emphasis> or <emphasis
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role="bold">ipsec</emphasis></term>
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<listitem>
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<para>When used by itself, causes all traffic that will be
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encrypted/encapsulated or has been decrypted/un-encapsulted to
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match the rule.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">no</emphasis> or <emphasis
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role="bold">none</emphasis></term>
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<listitem>
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<para>When used by itself, causes all traffic that will not be
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encrypted/encapsulated or has been decrypted/un-encapsulted to
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match the rule.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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<para>If this column is non-empty, then:</para>
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<itemizedlist>
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<listitem>
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<para>A chain NAME may appearing in the ACTION column must be a
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chain branched either directly or indirectly from the <emphasis
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role="bold">accountin</emphasis> or <emphasis
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role="bold">accountout</emphasis> chain.</para>
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</listitem>
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<listitem>
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<para>The CHAIN column must contain either <emphasis
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role="bold">accountin</emphasis> or <emphasis
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role="bold">accountout</emphasis> or a chain branched either
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directly or indirectly from those chains.</para>
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</listitem>
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</itemizedlist>
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<para>These rules will NOT appear in the <emphasis
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role="bold">accounting</emphasis> chain.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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<para>In all of the above columns except <emphasis
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role="bold">ACTION</emphasis> and <emphasis role="bold">CHAIN</emphasis>,
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the values <emphasis role="bold">-</emphasis>, <emphasis
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role="bold">any</emphasis> and <emphasis role="bold">all</emphasis> may be
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used as wildcards. Omitted trailing columns are also treated as
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wildcards.</para>
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</refsect1>
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<refsect1>
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<title>FILES</title>
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<para>/etc/shorewall/accounting</para>
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</refsect1>
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<refsect1>
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<title>See ALSO</title>
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<para><ulink
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url="http://shorewall.net/Accounting.html">http://shorewall.net/Accounting.html
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</ulink></para>
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<para>shorewall(8), shorewall-actions(5), shorewall-blacklist(5),
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shorewall-hosts(5), shorewall_interfaces(5), shorewall-ipsets(5),
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shorewall-maclist(5), shorewall-masq(5), shorewall-nat(5),
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shorewall-netmap(5), shorewall-params(5), shorewall-policy(5),
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shorewall-providers(5), shorewall-proxyarp(5), shorewall-route_rules(5),
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shorewall-routestopped(5), shorewall-rules(5), shorewall.conf(5),
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shorewall-secmarks(5), shorewall-tcclasses(5), shorewall-tcdevices(5),
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shorewall-tcrules(5), shorewall-tos(5), shorewall-tunnels(5),
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shorewall-zones(5)</para>
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</refsect1>
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</refentry>
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