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Date:      Thu, 6 Apr 2000 12:16:22 +0200 (CEST)
From:      Luigi Rizzo <luigi@info.iet.unipi.it>
To:        Brian Somers <brian@Awfulhak.org>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: funny firewall behaviour
Message-ID:  <200004061016.MAA70793@info.iet.unipi.it>
In-Reply-To: <200004060914.KAA06003@hak.lan.Awfulhak.org> from Brian Somers at "Apr 6, 2000 10:13:59 am"

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> Has anyone got any idea why I'm seeing this ?

some bogus code in ip_fw.c which tries to read some
uninitialized memory when finds a short packet.
(look for "bogusfrag")

	cheers
	luigi

> > ipfw: -1 Refuse UDP 194.242.139.171 213.1.106.3 in via tun1 Fragment = 185
...
> FWIW, these fragments belong to a local tunnel setup...
> 
> Thanks for any help.
> -- 
> Brian <brian@Awfulhak.org>                        <brian@[uk.]FreeBSD.org>
>       <http://www.Awfulhak.org>;                   <brian@[uk.]OpenBSD.org>
> Don't _EVER_ lose your sense of humour !
> 
> 
> 
> 
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> 



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