From owner-freebsd-net@FreeBSD.ORG Wed Aug 30 14:55:02 2006 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AD99616A4DE for ; Wed, 30 Aug 2006 14:55:02 +0000 (UTC) (envelope-from Stephen.Clark@seclark.us) Received: from smtpauth01.prod.mesa1.secureserver.net (smtpauth01.prod.mesa1.secureserver.net [64.202.165.181]) by mx1.FreeBSD.org (Postfix) with SMTP id EE81943D79 for ; Wed, 30 Aug 2006 14:55:01 +0000 (GMT) (envelope-from Stephen.Clark@seclark.us) Received: (qmail 22044 invoked from network); 30 Aug 2006 14:55:00 -0000 Received: from unknown (24.144.77.138) by smtpauth01-04.prod.mesa1.secureserver.net (64.202.165.181) with ESMTP; 30 Aug 2006 14:55:00 -0000 Message-ID: <44F5A6C3.30705@seclark.us> Date: Wed, 30 Aug 2006 10:54:59 -0400 From: Stephen Clark User-Agent: Mozilla/5.0 (X11; U; Linux 2.2.16-22smp i686; en-US; m18) Gecko/20010110 Netscape6/6.5 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-net@freebsd.org Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: Tee packets X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Stephen.Clark@seclark.us List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Aug 2006 14:55:02 -0000 Hello List, We have a monitoring app that receives udp packets from units in the field. We are in the process of increasing the number of units we have reporting and are seeing some performance issues with our current hardware. I would like be able to somehow route a copy of each packet to another machine so I can test out different hardware configurations to see how performance is affected. Any ideas on the best way to do this? Thanks in advance, Steve -- "They that give up essential liberty to obtain temporary safety, deserve neither liberty nor safety." (Ben Franklin) "The course of history shows that as a government grows, liberty decreases." (Thomas Jefferson)