Re: BETA4 + IPFIREWALL_FORWARD => panic

From: Andre Oppermann <andre_at_freebsd.org>
Date: Thu, 16 Sep 2004 23:15:22 +0200
itetcu_at_people.tecnik93.com wrote:
> Hi,
> 
> [Please excuse formating, I'm writeing from webmail]
> 
> A 5.3-BETA4 cvsupped around 16.00 today (16 sept) panics when ipfw fwd rule is 
> used. It seems to be stable with the same kernel without fwd rules. If the fwd 
> rule is present at boot it will panic each time, it it is added later it seems 
> that sometimes (one of 5 untill now) it does not panic. The panic seems to 
> happen on the first / first few fwd packets.
> 
> The machine is a remote firewall+natd, k6-II with 2 rl nics; I have no serail 
> console on it; since it's in production I've disabled the fwd rule (fwd iip,8110 
> from iinet:imask to any pop3); I will be able (and try) to play with it tommorow 
> morning for about an hour and in the evening (GMT+2); bellow is the panic 
> transcribed by hand; if neccessary I'll setup a serial console.

I have MFC'd the fix a couple of hours ago.  You should cvsup again and check if
you have got rev. 1.1.2.5 of netinet/ip_fw_pfil.c.

-- 
Andre
Received on Thu Sep 16 2004 - 19:15:25 UTC

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