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https://gitlab.com/shorewall/code.git
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178 lines
7.2 KiB
XML
178 lines
7.2 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-stoppedrules</refentrytitle>
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<manvolnum>5</manvolnum>
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<refmiscinfo>Configuration Files</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>stoppedrules</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/stoppedrules</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>, <command>shorewall reload</command>,
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<command>shorewall restart</command>, or <option>shorewall
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compile</option> command.</para>
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</warning>
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<para>The columns in the file are as follows (where the column name is
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followed by a different name in parentheses, the different name is used in
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the alternate specification syntax).</para>
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<variablelist>
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<varlistentry>
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<term><emphasis role="bold">ACTION</emphasis> -
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<option>ACCEPT|NOTRACK|DROP</option></term>
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<listitem>
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<para>Determines the disposition of the packet.</para>
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<para><option>ACCEPT</option> means that the packet will be
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accepted.</para>
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<para><option>NOTRACK</option> indicates that no conntrack entry
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should be created for the packet. <option>NOTRACK</option> does not
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imply <option>ACCEPT</option>.</para>
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<para><option>DROP</option> was added in Shorewall 4.6.0 and causes
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the packet to be dropped in the raw table's PREROUTING chain.</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>|[$FW|<replaceable>interface</replaceable>]|[{$FW|interface}[<emphasis>:address</emphasis>[,<emphasis>address</emphasis>]...]]|[<emphasis>address</emphasis>[,<emphasis>address</emphasis>]...]</term>
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<listitem>
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<para><option>$FW</option> matches packets originating on the
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firewall itself, while <replaceable>interface</replaceable>
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specifies packets arriving on the named interface.</para>
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<para>This column may also include a comma-separated list of
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IP/subnet addresses. If your kernel and iptables include iprange
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match support, IP address ranges are also allowed. Ipsets and
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exclusion are also supported. When <option>$FW</option> or interface
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are specified, the list must be preceded by a colon (":").</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">DEST</emphasis> - [<emphasis
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role="bold">-</emphasis>|[$FW|<replaceable>interface</replaceable>]|[{$FW|interface}[<emphasis>:address</emphasis>[,<emphasis>address</emphasis>]...]]|[<emphasis>address</emphasis>[,<emphasis>address</emphasis>]...]</term>
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<listitem>
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<para><option>$FW</option> matches packets addressed the firewall
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itself, while <replaceable>interface</replaceable> specifies packets
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arriving on the named interface. Neither may be specified if the
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target is <option>NOTRACK</option> or <option>DROP</option>.</para>
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<para>This column may also include a comma-separated list of
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IP/subnet addresses. If your kernel and iptables include iprange
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match support, IP address ranges are also allowed. Ipsets and
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exclusion are also supported. When <option>$FW</option> or interface
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are specified, the list must be preceded by a colon (":").</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">PROTO (Optional)</emphasis> ‒
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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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<para>Beginning with Shorewall 4.5.12, this column can accept a
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comma-separated list of protocols.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">DPORT</emphasis> ‒
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<replaceable>service-name/port-number-list</replaceable></term>
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<listitem>
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<para>Optional. A comma-separated list of port numbers and/or
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service names from <filename>/etc/services</filename>. May also
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include port 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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<para>This column was formerly labelled DEST PORT(S).</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><emphasis role="bold">SPORT</emphasis> ‒
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<replaceable>service-name/port-number-list</replaceable></term>
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<listitem>
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<para>Optional. A comma-separated list of port numbers and/or
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service names from <filename>/etc/services</filename>. May also
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include port 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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<para>Beginning with Shorewall 4.5.15, you may place '=' in this
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column, provided that the DPORT column is non-empty. This causes the
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rule to match when either the source port or the destination port in
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a packet matches one of the ports specified in DEST PORTS(S). Use of
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'=' requires multi-port match in your iptables and kernel.</para>
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<para>This column was formerly labelled SOURCE PORT(S).</para>
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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/stoppedrules</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="/starting_and_stopping_shorewall.htm">http://www.shorewall.net/starting_and_stopping_shorewall.htm</ulink></para>
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<para><ulink
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url="/configuration_file_basics.htm#Pairs">http://www.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-rtrules(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-mangle(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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