From owner-freebsd-net@FreeBSD.ORG Thu Jun 7 08:06:55 2007 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 7ACF016A41F for ; Thu, 7 Jun 2007 08:06:55 +0000 (UTC) (envelope-from pawciobiel@gmail.com) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.182]) by mx1.freebsd.org (Postfix) with ESMTP id 3BCA513C465 for ; Thu, 7 Jun 2007 08:06:55 +0000 (UTC) (envelope-from pawciobiel@gmail.com) Received: by py-out-1112.google.com with SMTP id a29so726371pyi for ; Thu, 07 Jun 2007 01:06:54 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=aVzZ+Ldo4MDt2LBSHpxYdsYayuLtIWlAGxp4EKfMP2EO9vBTz3sTXPZxj7f5ss9G0MeP/iIPlBOkDOE37q3GVT2tZJDblYK5t9LQL1eaXcY75awnxFaP4XXU5fYgSqYzo0YI2g5t5ISPGFVMgSxMsUoHLhGUrY5WTehjJl7BjGs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=OOtNNIx4Dp7fvzOuSsFP8aW5I39inh/Q5MA9OTNA8spvuhvLnwlSJeGsUy+ORnJBkkTdHjKbakC5SNS1X3+Ek2tOgOJXlcsDUi3KPpEUVOCh3q2SUZ6FEyOpK9+5TNCaBSUEpFTQG7sJCqD5E6cI5DTz7Jy/FkHsG0RvA39mvFk= Received: by 10.65.81.10 with SMTP id i10mr2554282qbl.1181203613970; Thu, 07 Jun 2007 01:06:53 -0700 (PDT) Received: by 10.65.160.10 with HTTP; Thu, 7 Jun 2007 01:06:53 -0700 (PDT) Message-ID: <2e420cc20706070106i9b10207ic261611bc9f4bcd7@mail.gmail.com> Date: Thu, 7 Jun 2007 09:06:53 +0100 From: "Paul Bielecki" To: freebsd-net@freebsd.org In-Reply-To: <20070606054522.GA18286@cdnetworks.co.kr> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <2e420cc20706051003k64f829bbhd7fa38c7fc2ee29f@mail.gmail.com> <20070606054522.GA18286@cdnetworks.co.kr> Subject: Re: lge fiber-optic loose connection for 1-6s 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, 07 Jun 2007 08:06:55 -0000 On 6/6/07, Pyun YongHyeon wrote: > > I'm unsure what caused this issue but it seems that lge(4) lacks some > protections from overly-fragmented packets. > Did you see "watchdog timeout" messages in console? never on this machine > I don't have lge(4) hardwares so it's hard to fix it. > It seems that lge(4) needs the following work. > - endian clean > - bus_dma(9) conversion > - fragment handling as the hardware can't handle more than 10 fragments. I thought that lge may have some issues but I have swaped it to or ordinary rl based on motherboard, i've swaped hard drive, then whole server on the same hardware and rl nic, rewire part of the network, bought two switches, but nothing has changed ;( I will try to swap to HP Proliant and upgrade or just install new release. But if this won't help I'm gona shoot myself in the foot... thanks Pyun