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Date:      Wed, 28 Mar 2001 21:16:08 +0300
From:      Peter Pentchev <roam@orbitel.bg>
To:        Mason Harding <mharding@marketnews.com>
Cc:        security@FreeBSD.ORG
Subject:   Re: Bridging and IPF
Message-ID:  <20010328211608.A10861@ringworld.oblivion.bg>
In-Reply-To: <BGENLPKDCIBENFNNNAIDIENBCAAA.mharding@marketnews.com>; from mharding@marketnews.com on Wed, Mar 28, 2001 at 12:54:36PM -0500
References:  <20010328111618.C9865@pir.net> <BGENLPKDCIBENFNNNAIDIENBCAAA.mharding@marketnews.com>

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On Wed, Mar 28, 2001 at 12:54:36PM -0500, Mason Harding wrote:
> Hi.  Has anyone had much luck with Bridging and IPF?  As soon as I enable
> bridging both IPF and IPFW stop filtering at all.  If I set them both to
> deny everything, they still let all packets pass.  When I set
> net.link.ether.bridge_ipfw=1 my system sits there for a second and then the
> kernel crashes and reboots the machine.  I can get
> net.link.ether.bridge_ipfw set to 1 without a crash if I have no IP address
> on any of the bridged interfaces, but I need an IP address so I can use my
> external syslog server and ssh into the firewall(untill I know its running
> well).  Please help? Oh yah, its FreeBSD 4.2.

Is this a plain vanilla 4.2-RELEASE, or some kind of -stable?
In any case, could you update to the most recent -stable (4.3-RC at
the moment) and see if the problems persist?  There have been MANY
fixes to the routing/bridging code in the last two months.

G'luck,
Peter

-- 
I've heard that this sentence is a rumor.

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