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From: Doug Yeager <doug@mortonfarms.com>
To: netfilter@lists.netfilter.org
Subject: snooping port 25 packets
Date: Mon, 04 Oct 2004 18:07:13 -0400	[thread overview]
Message-ID: <4161C991.1070705@mortonfarms.com> (raw)

i would like to use netfilter to snoop SMTP packets on my firewall.
has anybody done this?  is it possible?
i was leaning in the direction of trying to use the QUEUE target for 
user space processing.....but i'm not sure if that is the way to go.
once i send the packet to the QUEUE target, how do i put it back on the 
wire?
what i really want is a copy of each packet to port 25 sent to a user 
space program.

thx,
doug



             reply	other threads:[~2004-10-04 22:07 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-10-04 22:07 Doug Yeager [this message]
2004-10-04 22:20 ` snooping port 25 packets Frank Gruellich
2004-10-05  1:21 ` Jason Opperisano

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