From owner-freebsd-net@FreeBSD.ORG Thu Feb 25 13:46:30 2010 Return-Path: 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 151721065758 for ; Thu, 25 Feb 2010 13:46:30 +0000 (UTC) (envelope-from voovoos-fnet@killfile.pl) Received: from mailhub.media4u.pl (mailhub.media4u.pl [194.79.24.10]) by mx1.freebsd.org (Postfix) with ESMTP id B9B7B8FC14 for ; Thu, 25 Feb 2010 13:46:29 +0000 (UTC) Received: from mail.media4u.pl ([194.79.24.11]:62934) by mailhub.media4u.pl with esmtp (Exim 4.69 (FreeBSD)) (envelope-from ) id 1Nke2t-000Nl2-TT; Thu, 25 Feb 2010 14:46:27 +0100 Received: from gw.media4u.net.pl ([194.79.25.15]:62541 helo=[192.168.9.33]) by mail.media4u.pl with esmtpa (Exim 4.63) (envelope-from ) id 1Nke2q-000IFq-2d; Thu, 25 Feb 2010 14:46:24 +0100 Message-ID: <4B867F29.8030005@killfile.pl> Date: Thu, 25 Feb 2010 14:46:17 +0100 From: Maciej Wierzbicki Organization: =?UTF-8?B?xbt5amVteSB3IEtyYWp1IEN1ZG93bnljaCBNZXRhZm9y?= User-Agent: Thunderbird 2.0.0.23 (Windows/20090812) MIME-Version: 1.0 To: Kirk Davis References: <529374128DC1B04D9D037911B8E8F05301C17A51@Exchange26.EDU.epsb.ca> <43416_1266864062_4B82CFBE_43416_81_1_2a41acea1002221043k1b8742c9m8fb484a8e8a4fdda@mail.gmail.com> <529374128DC1B04D9D037911B8E8F05301C17A54@Exchange26.EDU.epsb.ca> <43669_1266865888_4B82D6E0_43669_263_1_2a41acea1002221113v26804200q4f3971c3359dffab@mail.gmail.com> <529374128DC1B04D9D037911B8E8F05301C17A55@Exchange26.EDU.epsb.ca> <201002222107.o1ML7v3Z059734@lava.sentex.ca> <529374128DC1B04D9D037911B8E8F05301C17A56@Exchange26.EDU.epsb.ca> <2a41acea1002221444o6e449602m1830761b21837c41@mail.gmail.com> <529374128DC1B04D9D037911B8E8F05301C17A57@Exchange26.EDU.epsb.ca> <2a41acea1002221629vbe7548am7b5f1ba94d7efa9f@mail.gmail.com> <529374128DC1B04D9D037911B8E8F05301C17A5F@Exchange26.EDU.epsb.ca> In-Reply-To: <529374128DC1B04D9D037911B8E8F05301C17A5F@Exchange26.EDU.epsb.ca> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-net@freebsd.org, Jack Vogel Subject: Re: Intel em0: watchdog timeout X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Feb 2010 13:46:30 -0000 Kirk Davis wrote on 2010-02-23 23:26: > I noticed that fastforwarding ( net.inet.ip.fastforwarding=1 ) was > turned on. I turned it off to see if that was causing the problem. > Sure enough, 5 hours later and no watchdog timeouts. This is still > running on FreeBSD 7.1 (I'm still planning to move to 7.2 soon). I read > up on the net.inet.ip.fastforwarding sysctl and it doesn't look like it > should cause any problems with the intel NIC driver. This may need to > be looked at and tested by some one more knowledgeable with the > networking code than I am. In my case fastforwarding is not being used. -- * Maciej Wierzbicki * At paranoia's poison door * * VOO1-RIPE *