From owner-freebsd-net@FreeBSD.ORG Sun Aug 24 02:20:16 2008 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 5FE8B106566B; Sun, 24 Aug 2008 02:20:16 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [64.7.153.18]) by mx1.freebsd.org (Postfix) with ESMTP id 26DBF8FC08; Sun, 24 Aug 2008 02:20:16 +0000 (UTC) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by smarthost1.sentex.ca (8.14.2/8.14.2) with ESMTP id m7O2KDr7001582; Sat, 23 Aug 2008 22:20:13 -0400 (EDT) (envelope-from mike@sentex.net) Received: from mdt-xp.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.13.8/8.13.3) with ESMTP id m7O2KDHA097983 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 23 Aug 2008 22:20:13 -0400 (EDT) (envelope-from mike@sentex.net) Message-Id: <200808240220.m7O2KDHA097983@lava.sentex.ca> X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Sat, 23 Aug 2008 22:20:17 -0400 To: "Kip Macy" From: Mike Tancsa In-Reply-To: <3c1674c90808231916l2c92a8e4sae0f191af31b5870@mail.gmail.co m> References: <200808221719.m7MHJY25090566@lava.sentex.ca> <20080822191146.T66593@maildrop.int.zabbadoz.net> <200808221922.m7MJMcUN091064@lava.sentex.ca> <3c1674c90808231916l2c92a8e4sae0f191af31b5870@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Scanned-By: MIMEDefang 2.64 on 64.7.153.18 Cc: "Bjoern A. Zeeb" , freebsd-net@freebsd.org Subject: Re: strange TCP issue on RELENG_7 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: Sun, 24 Aug 2008 02:20:16 -0000 At 10:16 PM 8/23/2008, Kip Macy wrote: >Can you help me out a bit with your workload? Hi, A lot of incoming tcp connections on em0,em1,lo0 for smtp connections. A lot of inbound and outbound udp connections for local DNS for the box and its neighbours on em0,em1 and a lot of tcp connections for clamav on em1 The problem quickly manifests itself so its pretty easy to see ---Mike