From owner-freebsd-stable@FreeBSD.ORG Wed Aug 9 12:55:20 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 27EF316A4DA for ; Wed, 9 Aug 2006 12:55:20 +0000 (UTC) (envelope-from saki@pacific.net.id) Received: from melon.pacific.net.id (melon.pacific.net.id [203.123.254.38]) by mx1.FreeBSD.org (Postfix) with SMTP id 6ECDB43D49 for ; Wed, 9 Aug 2006 12:55:17 +0000 (GMT) (envelope-from saki@pacific.net.id) Received: (qmail 27684 invoked by uid 509); 9 Aug 2006 12:57:36 -0000 Received: from 202.46.69.59 by melon (envelope-from , uid 501) with qmail-scanner-1.24 (clamdscan: 0.88.2/1640. Clear:RC:1(202.46.69.59):. Processed in 0.029113 secs); 09 Aug 2006 12:57:36 -0000 Received: from unknown (HELO SAKI) (202.46.69.59) by melon.pacific.net.id with SMTP; 9 Aug 2006 12:57:36 -0000 Date: Wed, 9 Aug 2006 19:53:10 +0700 From: Akhmad Sakirun X-Mailer: The Bat! (v3.0) Professional X-Priority: 3 (Normal) Message-ID: <496795293.20060809195310@pacific.net.id> To: freebsd-stable@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: Network often not responding X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Akhmad Sakirun List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Aug 2006 12:55:20 -0000 Hello, I have squid cache server using: MB Tyan Tiger K8W/S2875 Dual Opteron 246 4 GB DDR, connected to cisco catalyst. Freebsd AMD64 6.1-Stable sometimes network down and up again on uncertain condition i've tried change network card and disable onboadr gigabit ethernet, work good for a days then it happen again. Then i try to move another port on catalyst switch, it's same. When network not responding connecting using cross-cable not work too. it will up again 5 minutes later or more. I can't find any relevan error on /var/log/message except something like this: Aug 9 15:09:16 cache kernel: xl0: transmission error: 90 Aug 9 15:09:16 cache kernel: xl0: tx underrun, increasing tx start threshold to 120 bytes anyone experienced something like this ?