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Add FAQ 89 -- DSL modem access

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Tom Eastep 2010-05-30 08:59:38 -07:00
parent ab3c2ccd01
commit 97d8fd1588
1 changed files with 36 additions and 1 deletions
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37
docs/FAQ.xml
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@ -20,7 +20,7 @@
<pubdate><?dbtimestamp format="Y/m/d"?></pubdate>
<copyright>
<year>2001-2009</year>
<year>2001-2010</year>
<holder>Thomas M. Eastep</holder>
</copyright>
@ -2739,5 +2739,40 @@ loc $FW ACCEPT </programlisting>
<emphasis>inline</emphasis> more with Shorewall, but no HOWTO exists at
this time.</para>
</section>
<section id="faq89">
<title>(FAQ 89) How do I connect to the web server in my aDSL modem from
my local LAN?</title>
<para>Answer: Here's what I did:</para>
<itemizedlist>
<listitem>
<para>My local network is 172.20.1.0/24 so I set the IP address in
the modem to 172.20.1.2.</para>
</listitem>
<listitem>
<para>The IP address of my firewall's interface to the LAN is
172.20.1.254. I added the following two configuration
entries:</para>
<para><filename>/etc/shorewall/masq:</filename></para>
<programlisting>#INTERFACE SOURCE ADDRESS
COMMENT DSL Modem
EXT_IF:172.20.1.2 0.0.0.0/0 172.20.1.254
</programlisting>
<para><filename>/etc/shorewall/proxyarp</filename>:</para>
<programlisting>#ADDRESS INTERFACE EXTERNAL HAVEROUTE PERSISTENT
172.20.1.2 EXT_IF INT_IF no yes
</programlisting>
</listitem>
</itemizedlist>
</section>
</section>
</article>