From owner-freebsd-net@FreeBSD.ORG  Tue Jul 22 00:55:22 2008
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id A656F106566C;
	Tue, 22 Jul 2008 00:55:22 +0000 (UTC)
	(envelope-from mgrooms@shrew.net)
Received: from shrew.net (shrew.net [206.223.169.85])
	by mx1.freebsd.org (Postfix) with ESMTP id 73C778FC0C;
	Tue, 22 Jul 2008 00:55:22 +0000 (UTC)
	(envelope-from mgrooms@shrew.net)
Received: from localhost (wm-ca.hub.org [206.223.169.82])
	by shrew.net (Postfix) with ESMTP id A651B79E30E;
	Mon, 21 Jul 2008 19:55:22 -0500 (CDT)
Received: from shrew.net ([206.223.169.85])
	by localhost (mx1.hub.org [206.223.169.82]) (amavisd-new, port 10024)
	with ESMTP id 09928-07; Tue, 22 Jul 2008 00:55:22 +0000 (UTC)
Received: from hole.shrew.net (cpe-70-113-206-103.austin.res.rr.com
	[70.113.206.103]) by shrew.net (Postfix) with ESMTP id 3D8B779E307;
	Mon, 21 Jul 2008 19:55:22 -0500 (CDT)
Received: from [10.22.200.30] ([10.22.200.30])
	by hole.shrew.net (8.14.2/8.14.2) with ESMTP id m6M0tK3w073079;
	Mon, 21 Jul 2008 19:55:20 -0500 (CDT)
	(envelope-from mgrooms@shrew.net)
Message-ID: <48853000.9060902@shrew.net>
Date: Mon, 21 Jul 2008 19:55:28 -0500
From: Matthew Grooms <mgrooms@shrew.net>
User-Agent: Thunderbird 2.0.0.14 (Windows/20080421)
MIME-Version: 1.0
To: Sam Leffler <sam@freebsd.org>
References: <488525A4.2090707@shrew.net>
In-Reply-To: <488525A4.2090707@shrew.net>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Cc: freebsd-net@freebsd.org
Subject: Re: FreeBSD NAT-T patch integration [CFR/CFT]
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 22 Jul 2008 00:55:22 -0000

> > We are still missing other things I think not mentioned elswhere like
> > partial checksum recalculation.
> 
> Please send me your specific issues; I haven't seen any comments about
> "partial checksum recalculations".
> 

I've never heard of this term used before with regard to NAT-T ( and 
neither has google ). He must be referring to section 3.1.2 of RFC 3948 
"Transport Mode Decapsulation NAT Procedure" which describes checksum 
recalculation.

-Matthew