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https://gitlab.com/shorewall/code.git
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216 lines
7.7 KiB
XML
216 lines
7.7 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-routestopped</refentrytitle>
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<manvolnum>5</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>routestopped</refname>
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<refpurpose>The Shorewall file that governs what traffic flows through the
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firewall while it is in the 'stopped' state.</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>/etc/shorewall/routestopped</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>This file is used to define the hosts that are accessible when the
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firewall is stopped or is being stopped.</para>
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<warning>
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<para>Changes to this file do not take effect until after the next
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<command>shorewall start</command> or <command>shorewall
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restart</command> command.</para>
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</warning>
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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">INTERFACE</emphasis> -
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<emphasis>interface</emphasis></term>
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<listitem>
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<para>Interface through which host(s) communicate with the
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firewall</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">HOST(S)</emphasis> (Optional) - [<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>Comma-separated list of IP/subnet addresses. If your kernel
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and iptables include iprange match support, IP address ranges are
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also allowed.</para>
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<para>If left empty or supplied as "-", 0.0.0.0/0 is 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">OPTIONS</emphasis> (Optional) - [<emphasis
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role="bold">-</emphasis>|<emphasis>option</emphasis>[<emphasis
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role="bold">,</emphasis><emphasis>option</emphasis>]...]</term>
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<listitem>
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<para>A comma-separated list of options. The order of the options is
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not important but the list can contain no embedded whitespace. The
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currently-supported options are:</para>
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<variablelist>
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<varlistentry>
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<term><emphasis role="bold">routeback</emphasis></term>
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<listitem>
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<para>Set up a rule to ACCEPT traffic from these hosts back to
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themselves. Beginning with Shorewall 4.4.9, this option is
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automatically set if <emphasis
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role="bold">routeback</emphasis> is specified in <ulink
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url="shorewall-interfaces.html">shorewall-interfaces</ulink>
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(5) or if the rules compiler detects that the interface is a
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bridge.</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></term>
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<listitem>
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<para>Allow traffic from these hosts to ANY destination.
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Without this option or the <emphasis
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role="bold">dest</emphasis> option, only traffic from this
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host to other listed hosts (and the firewall) is allowed. If
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<emphasis role="bold">source</emphasis> is specified then
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<emphasis role="bold">routeback</emphasis> is
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redundant.</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</emphasis></term>
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<listitem>
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<para>Allow traffic to these hosts from ANY source. Without
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this option or the <emphasis role="bold">source</emphasis>
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option, only traffic from this host to other listed hosts (and
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the firewall) is allowed. If <emphasis
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role="bold">dest</emphasis> is specified then <emphasis
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role="bold">routeback</emphasis> is redundant.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>notrack</term>
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<listitem>
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<para>The traffic will be exempted from conntection
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tracking.</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>PROTO (Optional) ‒
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<replaceable>protocol-name-or-number</replaceable></term>
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<listitem>
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<para>Protocol.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>DEST PORT(S) (Optional) ‒
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<replaceable>service-name/port-number-list</replaceable></term>
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<listitem>
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<para>A comma-separated list of port numbers and/or service names
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from <filename>/etc/services</filename>. May also include port
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ranges of the form
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<replaceable>low-port</replaceable>:<replaceable>high-port</replaceable>
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if your kernel and iptables include port range support.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>SOURCE PORT(S) (Optional) ‒
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<replaceable>service-name/port-number-list</replaceable></term>
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<listitem>
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<para>A comma-separated list of port numbers and/or service names
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from <filename>/etc/services</filename>. May also include port
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ranges of the form
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<replaceable>low-port</replaceable>:<replaceable>high-port</replaceable>
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if your kernel and iptables include port range support.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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<note>
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<para>The <emphasis role="bold">source</emphasis> and <emphasis
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role="bold">dest</emphasis> options work best when used in conjunction
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with ADMINISABSENTMINDED=Yes in <ulink
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url="shorewall.conf.html">shorewall.conf</ulink>(5).</para>
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</note>
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</refsect1>
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<refsect1>
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<title>Example</title>
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<variablelist>
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<varlistentry>
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<term>Example 1:</term>
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<listitem>
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<programlisting> #INTERFACE HOST(S) OPTIONS PROTO DEST SOURCE
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# PORT(S) PORT(S)
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eth2 192.168.1.0/24
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eth0 192.0.2.44
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br0 - routeback
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eth3 - source
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eth4 - notrack 41</programlisting>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>FILES</title>
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<para>/etc/shorewall/routestopped</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/starting_and_stopping_shorewall.htm">http://shorewall.net/starting_and_stopping_shorewall.htm</ulink></para>
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<para><ulink
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url="http://shorewall.net/configuration_file_basics.htm#Pairs">http://shorewall.net/configuration_file_basics.htm#Pairs</ulink></para>
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<para>shorewall(8), shorewall-accounting(5), shorewall-actions(5),
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shorewall-blacklist(5), shorewall-hosts(5), shorewall_interfaces(5),
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shorewall-ipsets(5), shorewall-maclist(5), shorewall-masq(5),
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shorewall-nat(5), shorewall-netmap(5), shorewall-params(5),
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shorewall-policy(5), shorewall-providers(5), shorewall-proxyarp(5),
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shorewall-route_rules(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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