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Date:      Tue, 22 May 2012 13:26:01 +0200
From:      Daniel Hartmeier <daniel@benzedrine.cx>
To:        Joerg Pulz <Joerg.Pulz@frm2.tum.de>
Cc:        freebsd-pf@freebsd.org
Subject:   Re: kern/168190: [pf] panic when using pf and route-to (maybe: bad fragment handling?)
Message-ID:  <20120522112601.GE29536@insomnia.benzedrine.cx>
In-Reply-To: <201205220610.q4M6A3oY036772@freefall.freebsd.org>
References:  <201205220610.q4M6A3oY036772@freefall.freebsd.org>

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This (or something similar) was reported before:

  help w/panic under heavy load - 5.4
  http://www.mail-archive.com/freebsd-hackers@freebsd.org/msg52452.html

  panic on ip_input, ip_len byte ordering problem?
  http://lists.freebsd.org/pipermail/freebsd-net/2009-July/022473.html

But no resolutions were posted. Maybe Max remembers?

Are you using other pfil hooks (ipfw, ipfilter, etc.)?

IP fast forwarding? divert? netgraph? dup-to?

What network interfaces are used (enc, gre, gif, fxp0)?

What checksumming support (ifconfig if)?

Daniel



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