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Explain masq entries in Multi-ISP
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@3928 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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</author>
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</author>
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</authorgroup>
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</authorgroup>
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<pubdate>2006-05-07</pubdate>
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<pubdate>2006-05-20</pubdate>
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<copyright>
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<copyright>
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<year>2005</year>
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<year>2005</year>
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@ -560,6 +560,10 @@ net net DROP</programlisting>
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eth0 130.252.99.27 206.124.146.176
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eth0 130.252.99.27 206.124.146.176
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eth1 206.124.146.176 130.252.99.27</programlisting>
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eth1 206.124.146.176 130.252.99.27</programlisting>
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<para>Those entries ensure that traffic originating on the firewall
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always has the source IP address corresponding to the interface that it
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is routed out of.</para>
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<note>
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<note>
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<para>If you have a Dynamic IP address on either of the interfaces,
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<para>If you have a Dynamic IP address on either of the interfaces,
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you can use shell variables to construct the above rules. For example,
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you can use shell variables to construct the above rules. For example,
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