shorewall_code/Shorewall6/manpages/shorewall6-stoppedrules.xml
Tom Eastep 631c1ac843 Mention the multiport match requirement for '='
Signed-off-by: Tom Eastep <teastep@shorewall.net>
2013-03-04 12:53:00 -08:00

166 lines
6.7 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
<refentry>
<refmeta>
<refentrytitle>shorewall6-stoppedrules</refentrytitle>
<manvolnum>5</manvolnum>
</refmeta>
<refnamediv>
<refname>stoppedrules</refname>
<refpurpose>The Shorewall file that governs what traffic flows through the
firewall while it is in the 'stopped' state.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>/etc/shorewall6/stoppedrules</command>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>This file is used to define the hosts that are accessible when the
firewall is stopped or is being stopped.</para>
<warning>
<para>Changes to this file do not take effect until after the next
<command>shorewall start</command>, <command>shorewall
restart</command>, or <option>shorewall compile</option> command.</para>
</warning>
<para>The columns in the file are as follows (where the column name is
followed by a different name in parentheses, the different name is used in
the alternate specification syntax).</para>
<variablelist>
<varlistentry>
<term><emphasis role="bold">ACTION</emphasis> -
<option>ACCEPT|NOTRACK</option></term>
<listitem>
<para>Determines the disposition of the packet.
<option>ACCEPT</option> means that the packet will be accepted.
<option>NOTRACK</option> indicates that no conntrack entry should be
created for the packet. <option>NOTRACK</option> does not imply
<option>ACCEPT</option>.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">SOURCE</emphasis> - [<emphasis
role="bold">-</emphasis>|[$FW|<replaceable>interface</replaceable>]|[{$FW|interface}[<emphasis>:address</emphasis>[,<emphasis>address</emphasis>]...]]|[<emphasis>address</emphasis>[,<emphasis>address</emphasis>]...]</term>
<listitem>
<para><option>$FW</option> matches packets originating on the
firewall itself, while <replaceable>interface</replaceable>
specifies packets arriving on the named interface.</para>
<para>This column may also include a comma-separated list of
IP/subnet addresses. If your kernel and iptables include iprange
match support, IP address ranges are also allowed. Ipsets and
exclusion are also supported. When <option>$FW</option> or interface
are specified, the list must be preceeded by a colon (":").</para>
<para>If left empty or supplied as "-", ::/0 is assumed.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">DEST</emphasis> - [<emphasis
role="bold">-</emphasis>|[$FW|<replaceable>interface</replaceable>]|[{$FW|interface}[<emphasis>:address</emphasis>[,<emphasis>address</emphasis>]...]]|[<emphasis>address</emphasis>[,<emphasis>address</emphasis>]...]</term>
<listitem>
<para><option>$FW</option> matches packets addressed the firewall
itself, while <replaceable>interface</replaceable> specifies packets
arriving on the named interface. Neither may be specified if the
target is <option>NOTRACK</option>.</para>
<para>This column may also include a comma-separated list of
IP/subnet addresses. If your kernel and iptables include iprange
match support, IP address ranges are also allowed. Ipsets and
exclusion are also supported. When <option>$FW</option> or interface
are specified, the list must be preceeded by a colon (":").</para>
<para>If left empty or supplied as "-", ::/0 is assumed.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>PROTO (Optional)
<replaceable>protocol-name-or-number</replaceable>[,...]</term>
<listitem>
<para>Protocol.</para>
<para>Beginning with Shorewall 4.5.12, this column can accept a
comma-separated list of protocols.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>DEST PORT(S) (dport)
<replaceable>service-name/port-number-list</replaceable></term>
<listitem>
<para>Optional. A comma-separated list of port numbers and/or
service names from <filename>/etc/services</filename>. May also
include port ranges of the form
<replaceable>low-port</replaceable>:<replaceable>high-port</replaceable>
if your kernel and iptables include port range support.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>SOURCE PORT(S) (sport)
<replaceable>service-name/port-number-list</replaceable></term>
<listitem>
<para>Optional. A comma-separated list of port numbers and/or
service names from <filename>/etc/services</filename>. May also
include port ranges of the form
<replaceable>low-port</replaceable>:<replaceable>high-port</replaceable>
if your kernel and iptables include port range support.</para>
<para>Beginning with Shorewall 4.5.15, you may place '=' in this
column, provided that the DEST PORT(S) column is non-empty. This
causes the rule to match when either the source port or the
destination port in a packet matches one of the ports specified in
DEST PORTS(S). Use of '=' requires multiport match in your iptables
and kernel.</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>FILES</title>
<para>/etc/shorewall6/stoppedrules</para>
</refsect1>
<refsect1>
<title>See ALSO</title>
<para><ulink
url="http://shorewall.net/starting_and_stopping_shorewall.htm">http://shorewall.net/starting_and_stopping_shorewall.htm</ulink></para>
<para><ulink
url="http://shorewall.net/configuration_file_basics.htm#Pairs">http://shorewall.net/configuration_file_basics.htm#Pairs</ulink></para>
<para>shorewall(8), shorewall-accounting(5), shorewall-actions(5),
shorewall-blacklist(5), shorewall-hosts(5), shorewall_interfaces(5),
shorewall-ipsets(5), shorewall-maclist(5), shorewall-masq(5),
shorewall-nat(5), shorewall-netmap(5), shorewall-params(5),
shorewall-policy(5), shorewall-providers(5), shorewall-proxyarp(5),
shorewall-rtrules(5), shorewall-rules(5), shorewall.conf(5),
shorewall-secmarks(5), shorewall-tcclasses(5), shorewall-tcdevices(5),
shorewall-tcrules(5), shorewall-tos(5), shorewall-tunnels(5),
shorewall-zones(5)</para>
</refsect1>
</refentry>