From owner-freebsd-questions@FreeBSD.ORG Sat Jan 8 21:34:56 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AEBBA16A4CE for ; Sat, 8 Jan 2005 21:34:56 +0000 (GMT) Received: from 8of4.advertisnet.com (8of4.advertisnet.com [216.176.166.220]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4954343D53 for ; Sat, 8 Jan 2005 21:34:56 +0000 (GMT) (envelope-from jay@advertisnet.com) Received: from [216.176.166.162] (c166-p162.advertisnet.com [216.176.166.162]) (authenticated bits=0)j08L7inP030636 for ; Sat, 8 Jan 2005 15:07:44 -0600 (CST) Received: from 127.0.0.1 (AVG SMTP 7.0.300 [265.6.9]); Sat, 08 Jan 2005 15:34:40 -0600 Message-ID: <005901c4f5c9$dc817600$a2a6b0d8@right> From: "Jay Teutenberg" To: Date: Sat, 8 Jan 2005 15:34:40 -0600 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; format=flowed; charset=iso-8859-1; reply-type=original Subject: 5.x can ping 25152 bytes but not 25153 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 Jan 2005 21:34:56 -0000 Hello, We are up against an interesting problem. We have several FBSD servers, the ones that are 5.x do not seem to be able to respond to pings larger than 25152, but 4.x kernels can. We are getting I/O errors from sendmail and want to make sure our networking is ok. We have tried swapping cables, ports in the cisco cat 2912, swapped 3com905's, no luck. Thanks all, my apologies if this is a bikeshed, I did my best to research it. Found some postings in this group last year where someone mentions this phenomena, but no fix or answer was offered. http://lists.freebsd.org/pipermail/freebsd-questions/2004-April/044070.html Jay -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 265.6.9 - Release Date: 1/6/2005