From: Jason Opperisano <opie@817west.com>
To: netfilter@lists.netfilter.org
Subject: Re: Matching IPSEC encapsulated traffic with connection tracking
Date: Thu, 6 Jan 2005 11:29:58 -0500 [thread overview]
Message-ID: <20050106162958.GA28501@bender.817west.com> (raw)
In-Reply-To: <41DA5373.5080404@gmx.net>
On Tue, Jan 04, 2005 at 09:27:31AM +0100, Robert Dahlem wrote:
> Hi,
>
> sorry, this is a bit lengthy ...
<snip>
are you running a 2.6 kernel (i can assume that you are, but you know
what that makes us)?
if so, MARK your ESP packets in MANGLE PREROUTING, and use the mark to
identify decrypted packets in your filter rules.
hundreds of examples of this can be found through the list archives or
google.
-j
--
"Lisa, if you don't like your job you don't strike. You just go in
there every day and do it really half-assed. That's the American way."
--The Simpsons
prev parent reply other threads:[~2005-01-06 16:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-04 8:27 Matching IPSEC encapsulated traffic with connection tracking Robert Dahlem
2005-01-04 9:16 ` Michael Mueller
2005-01-06 16:29 ` Jason Opperisano [this message]
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