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Date:      Sun, 3 Jul 2005 21:59:37 -0400
From:      Garrett Wollman <wollman@csail.mit.edu>
To:        des@des.no (=?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?=)
Cc:        freebsd-security@FreeBSD.ORG, Jesper Wallin <jesper@www.hackunite.net>
Subject:   Re: packets with syn/fin vs pf_norm.c
Message-ID:  <17096.38921.588487.576918@khavrinen.csail.mit.edu>
In-Reply-To: <86fyuvv1bm.fsf@xps.des.no>
References:  <42C70FED.8080003@hackunite.net> <86fyuvv1bm.fsf@xps.des.no>

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<<On Mon, 04 Jul 2005 02:53:33 +0200, des@des.no (Dag-Erling Sm=F8rgrav=
) said:

> It is not invalid for a TCP segment to have both SYN and FIN set.  Se=
e
> for instance RFC 1644.

RFC 793 is perhaps the better reference, followed by RFC 1025.

-GAWollman




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