[tcpm] Fwd: [e2e] Logging active TCP details in FreeBSD 5, 6 and 7
Lars Eggert <lars.eggert@nokia.com> Sat, 08 September 2007 06:02 UTC
Return-path: <tcpm-bounces@ietf.org>
Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1ITtON-00050e-HL; Sat, 08 Sep 2007 02:02:03 -0400
Received: from [10.90.34.44] (helo=chiedprmail1.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1ITtOM-00050S-CI for tcpm@ietf.org; Sat, 08 Sep 2007 02:02:02 -0400
Received: from smtp.nokia.com ([131.228.20.171] helo=mgw-ext12.nokia.com) by chiedprmail1.ietf.org with esmtp (Exim 4.43) id 1ITtOL-0004cS-OF for tcpm@ietf.org; Sat, 08 Sep 2007 02:02:02 -0400
Received: from esebh108.NOE.Nokia.com (esebh108.ntc.nokia.com [172.21.143.145]) by mgw-ext12.nokia.com (Switch-3.2.5/Switch-3.2.5) with ESMTP id l8861rnx024267; Sat, 8 Sep 2007 09:01:53 +0300
Received: from esebh104.NOE.Nokia.com ([172.21.143.34]) by esebh108.NOE.Nokia.com with Microsoft SMTPSVC(6.0.3790.1830); Sat, 8 Sep 2007 09:01:52 +0300
Received: from mgw-int02.ntc.nokia.com ([172.21.143.97]) by esebh104.NOE.Nokia.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.1830); Sat, 8 Sep 2007 09:01:51 +0300
Received: from [192.168.255.2] (essapo-nirac253229.europe.nokia.com [10.162.253.229]) by mgw-int02.ntc.nokia.com (Switch-3.2.5/Switch-3.2.5) with ESMTP id l8861oKN032354; Sat, 8 Sep 2007 09:01:50 +0300
Mime-Version: 1.0 (Apple Message framework v752.3)
To: iccrg <iccrg@cs.ucl.ac.uk>, tcpm@ietf.org
Message-Id: <AC99F437-5081-449D-A73B-37B39C3C2CDC@nokia.com>
References: <46E0F0E8.8040000@swin.edu.au>
From: Lars Eggert <lars.eggert@nokia.com>
Date: Sat, 08 Sep 2007 09:01:46 +0300
X-Mailer: Apple Mail (2.752.3)
X-OriginalArrivalTime: 08 Sep 2007 06:01:52.0039 (UTC) FILETIME=[C057BB70:01C7F1DD]
X-Nokia-AV: Clean
X-Spam-Score: 0.0 (/)
X-Scan-Signature: f66b12316365a3fe519e75911daf28a8
Cc:
Subject: [tcpm] Fwd: [e2e] Logging active TCP details in FreeBSD 5, 6 and 7
X-BeenThere: tcpm@ietf.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: TCP Maintenance and Minor Extensions Working Group <tcpm.ietf.org>
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/tcpm>, <mailto:tcpm-request@ietf.org?subject=unsubscribe>
List-Post: <mailto:tcpm@ietf.org>
List-Help: <mailto:tcpm-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/tcpm>, <mailto:tcpm-request@ietf.org?subject=subscribe>
Content-Type: multipart/mixed; boundary="===============1646659044=="
Errors-To: tcpm-bounces@ietf.org
FYI Begin forwarded message: > From: "ext grenville armitage" <garmitage@swin.edu.au> > Date: September 7, 2007 9:34:16 GMT+03:00 > To: end2end <end2end-interest@postel.org> > Subject: [e2e] Logging active TCP details in FreeBSD 5, 6 and 7 > > All, > > On the off chance this is of general interest, I'd like to let > people know of a FreeBSD kernel module we've developed for > logging various TCP state variables in a running kernel > while sessions are active. > > Called SIFTR ("sifter"), we built this for our own research into > precisely how a FreeBSD TCP stack behaves when faced with real > and artificial (e.g. dummynet) paths. Figured it might also be > of interest to others. > > See http://caia.swin.edu.au/urp/newtcp/tools.html (under SIFTR) > for a readme, changelog and tarball. The authors would love to get > feedback from anyone trying it out. (SIFTR has been developed and > tested mostly under FreeBSD 6.2, but we believe it'll be stable > under 5.x and 7.x too.) > > cheers, > gja >
_______________________________________________ tcpm mailing list tcpm@ietf.org https://www1.ietf.org/mailman/listinfo/tcpm