From owner-freebsd-net@FreeBSD.ORG  Tue Feb  2 13:37:57 2010
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 E33281065757
	for <freebsd-net@freebsd.org>; Tue,  2 Feb 2010 13:37:57 +0000 (UTC)
	(envelope-from frank.schuster01@web.de)
Received: from fmmailgate09.web.de (fmmailgate09.web.de [217.72.192.184])
	by mx1.freebsd.org (Postfix) with ESMTP id A904A8FC17
	for <freebsd-net@freebsd.org>; Tue,  2 Feb 2010 13:37:57 +0000 (UTC)
Received: from web.de 
	by fmmailgate09.web.de (Postfix) with SMTP id 6560F2B50486
	for <freebsd-net@freebsd.org>; Tue,  2 Feb 2010 14:11:53 +0100 (CET)
Received: from [77.24.168.173] by freemailng1203.web.de with HTTP;
	Tue, 02 Feb 2010 14:11:53 +0100
Date: Tue, 02 Feb 2010 14:11:53 +0100
Message-Id: <1967077940@web.de>
MIME-Version: 1.0
From: Frank Schuster <frank.schuster01@web.de>
To: freebsd-net@freebsd.org
Precedence: fm-user
Organization: http://freemail.web.de/
X-Provags-Id: V01U2FsdGVkX185qpTI+Yd39534R8QlKyjP3YP2vujLkuMB559Hqzoh5km0F
	PrsKzYOutGIBJfLcHDoe/Si5jCfz7LjOT9oo2i4Rw4vgA6J0twl8XwoY7jdV w==
Content-Type: text/plain; charset=iso-8859-15
Content-Transfer-Encoding: quoted-printable
Subject: TCP debugging
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
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, 02 Feb 2010 13:37:58 -0000

Hello,

I want to debug a tcp connection but I can't find how can I do this.
I want to plot the cwnd and ssthresh over the time.

I come from the "linux-world" and there is tcp=5Fprobe, but what can I do on=
 Freebsd.

1.) Is this in freebsd possible and if it, how is it=3F
2.) Which slow-start algorithm freebsd 8.0 is using as standard=3F (Reno, Cu=
bic,...)

Regards
Frank
=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F
NEU: Mit WEB.DE DSL =FCber 1000,- =BF sparen!
http://produkte.web.de/go/02/