From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: Mail List - Netfilter <netfilter@vger.kernel.org>
Subject: Re: "DNAT" w/o changing source address?
Date: Thu, 04 Oct 2007 01:50:40 +0200 [thread overview]
Message-ID: <47042AD0.2080806@plouf.fr.eu.org> (raw)
In-Reply-To: <47042728.1060508@riverviewtech.net>
Hello,
Grant Taylor a écrit :
>
> Um, correct me if I'm wrong, but Destination NATing should not alter the
> source IP address of the packet that is being NATed.
To be exhaustive, the only exception is in the OUTPUT chain on kernel
versions less than 2.6.11, when DNAT changes the output interface the
source address is also changed in order to match the new interface.
However DNAT in the PREROUTING chain never changes the source address.
next prev parent reply other threads:[~2007-10-03 23:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-03 15:21 "DNAT" w/o changing source address? John Madden
2007-10-03 23:35 ` Grant Taylor
2007-10-03 23:50 ` Pascal Hambourg [this message]
2007-10-04 1:17 ` Grant Taylor
2007-10-04 13:14 ` John Madden
2007-10-04 13:14 ` John Madden
2007-10-04 14:09 ` Grant Taylor
2007-10-04 14:19 ` John Madden
2007-10-04 15:13 ` Grant Taylor
2007-10-04 14:17 ` Pascal Hambourg
2007-10-04 14:22 ` John Madden
2007-10-04 14:59 ` Pascal Hambourg
2007-10-04 15:13 ` John Madden
2007-10-04 15:29 ` Grant Taylor
2007-10-04 19:33 ` Grant Taylor
2007-10-04 16:01 ` Pascal Hambourg
2007-10-04 15:23 ` Grant Taylor
2007-10-04 15:52 ` Pascal Hambourg
2007-10-04 19:12 ` Grant Taylor
2007-10-04 19:25 ` John Madden
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