Date: Sat, 24 Nov 2001 23:21:14 -0800 From: "Crist J. Clark" <cristjc@earthlink.net> To: Julio OROZCO <julio.orozco@rennes.enst-bretagne.fr> Cc: freebsd-ipfw@FreeBSD.ORG Subject: Re: Packet marking bridge Message-ID: <20011124232114.A390@gohan.cjclark.org> In-Reply-To: <3BFE6F52.4070306@rennes.enst-bretagne.fr>; from julio.orozco@rennes.enst-bretagne.fr on Fri, Nov 23, 2001 at 04:46:26PM %2B0100 References: <3BFE6F52.4070306@rennes.enst-bretagne.fr>
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On Fri, Nov 23, 2001 at 04:46:26PM +0100, Julio OROZCO wrote: > I need to set up a bridge that marks packets (set the TOS field) and > ipfw seems a good starting poit, so I would like to know if somebody has > tried (and succeeded) something like that before. ipfw(8) really doesn't do anything to change the contents of packets. However, using ipfw(8) to divert(4) packets to a very simple daemon which then messes with the diffserv field is not tough. I actually made up a very simple daemon, Divert Packet Capture Daemon (dpcd), that is made to take care of all of the divert(4) stuff for you, you just need to add a code module to do the packet modifications. -- Crist J. Clark cjclark@alum.mit.edu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ipfw" in the body of the message
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