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Date:      Fri, 9 Nov 2007 17:47:27 +0100
From:      Max Laier <max@love2party.net>
To:        Dag-Erling =?iso-8859-1?q?Sm=F8rgrav?= <des@des.no>
Cc:        freebsd-net@freebsd.org, dhartmei@freebsd.org
Subject:   Re: pf misfeature
Message-ID:  <200711091747.37523.max@love2party.net>
In-Reply-To: <86y7d7k6m6.fsf@ds4.des.no>
References:  <86zlxoblmj.fsf@ds4.des.no> <200711090059.54990.max@love2party.net> <86y7d7k6m6.fsf@ds4.des.no>

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[-- Attachment #1 --]
On Friday 09 November 2007, Dag-Erling Smørgrav wrote:
> Max Laier <max@love2party.net> writes:
> > No, I don't see why these two should behave differently, but you
> > should add a "scrub in on sk0" in any case.
>
> scrub is known and documented to interfere with NFS.

Only with broken NFS clients and even then a combination of "no-df" 
and "random-id" parameters can be used to make them work, too.  Without 
reassembly stateful filtering is impossible (though this still doesn't 
explain why an explicit "udp keep state"-rule would work).

-- 
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