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Date:      Wed, 13 Dec 2006 11:04:13 +0000
From:      Pete French <petefrench@ticketswitch.com>
To:        freebsd-stable@freebsd.org, spork@bway.net
Subject:   Re: pf killing NFS
Message-ID:  <E1GuRuH-000DHU-QA@dilbert.ticketswitch.com>
In-Reply-To: <Pine.OSX.4.61.0612130030020.354@white.nat.fasttrackmonkey.com>

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> I'm running a 6.2-RC1 box (cvsup'd today) that has two broadcom nics.  One 
> is an internal network (nfs) and the other is external.
...
> Doing something like "ls /usr/ports" will just hang until interrupted. 
> Using tcp for nfs makes it workable, but very slow.

Oddly enough I hit precisely this problem last night - with a cvsup from a
few days ago. I have tried adding the 'no-df' flag to the scrub rules, but this
did not help much. What I ended up doing was this:

scrub in on bge0 proto tcp fragment reassemble random-id

so that I am not scrubbing UDP traffic. this works fine.

-pete.



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