From owner-freebsd-current@FreeBSD.ORG Mon Mar 26 02:26:37 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id B3EB016A400 for ; Mon, 26 Mar 2007 02:26:37 +0000 (UTC) (envelope-from andy@siliconlandmark.com) Received: from lexi.siliconlandmark.com (lexi.siliconlandmark.com [209.69.98.4]) by mx1.freebsd.org (Postfix) with ESMTP id 764BE13C458 for ; Mon, 26 Mar 2007 02:26:37 +0000 (UTC) (envelope-from andy@siliconlandmark.com) Received: from [10.0.1.96] (cpe-24-169-228-178.twmi.res.rr.com [24.169.228.178]) by lexi.siliconlandmark.com (8.13.8/8.13.3) with ESMTP id l2Q2QJcX048596; Sun, 25 Mar 2007 21:26:20 -0500 (EST) (envelope-from andy@siliconlandmark.com) In-Reply-To: <20070325202749.GA1503@kobe.laptop> References: <20070324124732.GA767@nagual.pp.ru> <200703251348.58972.nb_root@videotron.ca> <20070325194946.GC79938@kobe.laptop> <200703251620.20879.nb_root@videotron.ca> <20070325202749.GA1503@kobe.laptop> Mime-Version: 1.0 (Apple Message framework v752.3) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <6492040F-3601-4289-A789-7E9D2E1D6723@siliconlandmark.com> Content-Transfer-Encoding: 7bit From: Andre Guibert de Bruet Date: Sun, 25 Mar 2007 22:26:17 -0400 To: freebsd-current@freebsd.org X-Mailer: Apple Mail (2.752.3) X-Virus-Scanned: ClamAV 0.88.7/2930/Sun Mar 25 16:01:32 2007 on lexi.siliconlandmark.com X-Virus-Status: Clean X-Information: Please contact the ISP for more information X-SL-MailScanner: Not scanned: please contact your Internet E-Mail Service Provider for details X-SL-SpamCheck: not spam, SpamAssassin (not cached, score=4.485, required 6, AWL -0.53, BAYES_00 -2.60, RCVD_IN_NJABL_DUL 1.95, RCVD_IN_SORBS_DUL 2.05, RCVD_IN_WHOIS_INVALID 2.23, SPF_SOFTFAIL 1.38) X-SL-SpamScore: 4 X-MailScanner-From: andy@siliconlandmark.com Cc: Nicolas Blais Subject: Re: Latest -current complete lockup (tcp changes?) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Mar 2007 02:26:37 -0000 On Mar 25, 2007, at 4:27 PM, Giorgos Keramidas wrote: > The attached thread below is a reply from Nicolas Blais which shows > some > problems with the recent SACK changes. Any idea how we can proceed > from > this point? Just another data point: I have a kernel from today which does not exhibit this problem (Though SACK is turned on and enabled at both endpoints). It does however still have the excessive DUP ACKs problem (Previously reported). uname -a: FreeBSD bling.properkernel.com 7.0-CURRENT FreeBSD 7.0- CURRENT #1: Sun Mar 25 18:12:26 EDT 2007 andy@bling.properkernel.com:/usr/obj/usr/src/sys/BLING i386 Andy /* Andre Guibert de Bruet * 6f43 6564 7020 656f 2e74 4220 7469 6a20 */ /* Code poet / Sysadmin * 636f 656b 2e79 5320 7379 6461 696d 2e6e */ /* GSM: +1 734 846 8758 * 5520 494e 2058 6c73 7565 6874 002e 0000 */ /* WWW: siliconlandmark.com * C/C++, Java, Perl, PHP, SQL, XHTML, XML */