From owner-freebsd-net@FreeBSD.ORG  Sat Oct 22 23:50:41 2005
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
X-Original-To: freebsd-net@freebsd.org
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 8FD4C16A41F
	for <freebsd-net@freebsd.org>; Sat, 22 Oct 2005 23:50:41 +0000 (GMT)
	(envelope-from volker@vwsoft.com)
Received: from tce71.tce85.de (tce71.tce85.de [195.145.102.20])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 16DD843D45
	for <freebsd-net@freebsd.org>; Sat, 22 Oct 2005 23:50:41 +0000 (GMT)
	(envelope-from volker@vwsoft.com)
Received-SPF: pass (tce71.tce85.de: domain of vwsoft.com designates
	83.242.63.100 as permitted sender) client-ip=83.242.63.100;
	envelope-from=volker@vwsoft.com; helo=mail.vtec.ipme.de; 
Received: from mail.vtec.ipme.de (100-63-242-83.dip.h-tel.de [83.242.63.100])
	by tce71.tce85.de (Postfix) with ESMTP id B71AC17120
	for <freebsd-net@freebsd.org>; Sun, 23 Oct 2005 01:50:50 +0200 (CEST)
Received: from [192.168.16.3] (cesar.sz.vwsoft.com [192.168.16.3])
	by mail.vtec.ipme.de (Postfix) with ESMTP id 75B445C0F;
	Sun, 23 Oct 2005 01:50:15 +0200 (CEST)
Message-ID: <435ADE49.9050107@vwsoft.com>
Date: Sun, 23 Oct 2005 01:50:17 +0100
From: Volker <volker@vwsoft.com>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US;
	rv:1.7.10) Gecko/20050716 Thunderbird/1.0.6 Mnenhy/0.6.0.101
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: Max Laier <max@love2party.net>
References: <435A5D9B.7080309@vwsoft.com> <435A900C.3060602@roq.com>
	<435AD808.1030701@vwsoft.com>
	<200510230140.42154.max@love2party.net>
In-Reply-To: <200510230140.42154.max@love2party.net>
X-Enigmail-Version: 0.92.1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
X-VWSoft-MailScanner: Found to be clean
X-TarmacCE-MailScanner: Found to be clean
X-MailScanner-From: volker@vwsoft.com
Cc: Michael VInce <mv@roq.com>, freebsd-net@freebsd.org
Subject: Re: IPSec tcp session stalling
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: Sat, 22 Oct 2005 23:50:41 -0000

Max,

I set sack.enable=0 on both FreeBSD machines but the same happens.

Volker


On 2005-10-23 00:40, Max Laier wrote:
> To try something else: Could you guys try to disable SACK on the machines 
> involved?  I haven't looked at the dumps as of yet, but that's one simple 
> test that might help to identify the problem.
> 
> sysctl net.inet.tcp.sack.enable=0
>