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shorewall_code/Shorewall6/manpages/shorewall6-proxyndp.xml

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<?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-proxyndp</refentrytitle>
<manvolnum>5</manvolnum>
</refmeta>
<refnamediv>
<refname>proxyndp</refname>
<refpurpose>Shorewall6 Proxy NDP file</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>/etc/shorewall6/proxyndp</command>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>This file was added in Shoreall 4.4.16 and is used to define Proxy
NDP. There is one entry in this file for each IPv6 address to be
proxied.</para>
<para>The columns in the file are as follows.</para>
<variablelist>
<varlistentry>
<term><emphasis role="bold">ADDRESS</emphasis> -
<emphasis>address</emphasis></term>
<listitem>
<para>IPv6 Address.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">INTERFACE</emphasis> -
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<emphasis>interface</emphasis> (Optional)</term>
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<listitem>
<para>Local interface where system with the ip address in ADDRESS is
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connected. Only required when the HAVEROUTE column is left empty or
is set to <emphasis role="bold">no</emphasis> or <emphasis
role="bold">No</emphasis>.</para>
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</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">EXTERNAL</emphasis> -
<emphasis>interface</emphasis></term>
<listitem>
<para>External Interface to be used to access this system from the
Internet.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">HAVEROUTE</emphasis> - [<emphasis
role="bold">-</emphasis>|<emphasis
role="bold">Yes</emphasis>|<emphasis role="bold">No</emphasis>]</term>
<listitem>
<para>If there is already a route from the firewall to the host
whose address is given, enter <emphasis role="bold">Yes</emphasis>
or <emphasis role="bold">yes</emphasis> in this column. Otherwise,
enter <emphasis role="bold">no</emphasis> or <emphasis
role="bold">No</emphasis> or leave the column empty and Shorewall
will add the route for you. If Shorewall6 adds the route, its
persistence depends on the value of the<emphasis
role="bold">PERSISTENT</emphasis> column contains <emphasis
role="bold">Yes</emphasis>; otherwise, <emphasis
role="bold">shorewall6 stop</emphasis> or <emphasis
role="bold">shorewall clear6</emphasis> will delete the
route.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">PERSISTENT</emphasis> - [<emphasis
role="bold">-</emphasis>|<emphasis
role="bold">Yes</emphasis>|<emphasis role="bold">No</emphasis>]</term>
<listitem>
<para>If HAVEROUTE is <emphasis role="bold">No</emphasis> or
<emphasis role="bold">no</emphasis>, then the value of this column
determines if the route added by Shorewall persists after a
<emphasis role="bold">shorewall6 stop</emphasis> or a <emphasis
role="bold">shorewall6 clear</emphasis>. If this column contains
<emphasis role="bold">Yes</emphasis> or <emphasis
role="bold">yes</emphasis> then the route persists; If the column is
empty or contains <emphasis role="bold">No</emphasis> or <emphasis
role="bold">no</emphasis> then the route is deleted by
<command>shorewall6 stop</command> or <command>shorewall6
clear</command>.</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Example</title>
<variablelist>
<varlistentry>
<term>Example 1:</term>
<listitem>
<para>Host with IPv6 2001:470:b:227::44 is connected to interface
eth1 and we want hosts attached via eth0 to be able to access it
using that address.</para>
<programlisting> #ADDRESS INTERFACE EXTERNAL
2001:470:b:227::44 eth1 eth0</programlisting>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>FILES</title>
<para>/etc/shorewall6/proxyndp</para>
</refsect1>
<refsect1>
<title>See ALSO</title>
<para><ulink
url="http://shorewall.net/configuration_file_basics.htm#Pairs">http://shorewall.net/configuration_file_basics.htm#Pairs</ulink></para>
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<para>shorewall6(8), shorewall6-accounting(5), shorewall6-actions(5),
shorewall6-blacklist(5), shorewall6-exclusion(5), shorewall6-hosts(5),
shorewall6-interfaces(5), shorewall6-maclist(5), shorewall6-nesting(5),
shoewall6-netmap(5),shorewall6-params(5), shorewall6-policy(5),
shorewall6-providers(5), shorewall6-rtrules(5),
shorewall6-routestopped(5), shorewall6-rules(5), shorewall6.conf(5),
shorewall6-secmarks(5), shorewall6-tcclasses(5), shorewall6-tcdevices(5),
shorewall6-tcrules(5), shorewall6-tos(5), shorewall6-tunnels(5),
shorewall6-zones(5)</para>
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</refsect1>
</refentry>