Reword reference to RFC 4787.

Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2010-04-06 07:48:35 -07:00
parent 5e30c5683c
commit a670c05043

View File

@ -670,7 +670,7 @@ loc eth1 detect <emphasis role="bold">routeback</emphasis>
<para>Note: The technique described here is known as
<firstterm>hairpinning NAT</firstterm> and is described in section 6
of <ulink url="http://www.faqs.org/rfcs/rfc4787.html">RFC
4787</ulink>. There it is recommended that the <emphasis>external IP
4787</ulink>. There it is required that the <emphasis>external IP
address</emphasis> be used as the source:</para>
<programlisting>#INTERFACE SOURCE ADDRESS PROTO PORT(S)