From owner-freebsd-isp@FreeBSD.ORG Mon May 2 10:59:04 2005 Return-Path: Delivered-To: freebsd-isp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 46F6516A4CF for ; Mon, 2 May 2005 10:59:04 +0000 (GMT) Received: from mars.webnext.com (mars.webnext.com [213.161.193.75]) by mx1.FreeBSD.org (Postfix) with ESMTP id C0ACC43D54 for ; Mon, 2 May 2005 10:59:03 +0000 (GMT) (envelope-from apignard@webnext.com) Received: from mars.webnext.com (localhost.webnext.com [127.0.0.1]) by mars.webnext.com (Postfix) with ESMTP id AD0419BE3F for ; Mon, 2 May 2005 12:53:31 +0200 (CEST) Received: from portarn.webnext.com (alf94-3-82-66-251-138.fbx.proxad.net [82.66.251.138]) by mars.webnext.com (Postfix) with ESMTP id 7EC1D9BE26 for ; Mon, 2 May 2005 12:53:31 +0200 (CEST) Message-Id: <6.2.1.2.2.20050502125128.248c0588@213.161.193.184> X-Mailer: QUALCOMM Windows Eudora Version 6.2.1.2 Date: Mon, 02 May 2005 12:54:51 +0200 To: From: Arnaud PIGNARD In-Reply-To: <005201c54b92$0cf63e60$0701a8c0@CIRIUM> References: <005201c54b92$0cf63e60$0701a8c0@CIRIUM> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AV-Checked: NextEmail Subject: Re: load balancing - email server X-BeenThere: freebsd-isp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Internet Services Providers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 May 2005 10:59:04 -0000 You can use IPFILTER rdr. There is a small code that's monitor http service and remove it if it's done (check the source). You adapt if for monitoring pop/smtp too. Carp seems very interresting. pen is not very usefull here since For LB i will recommand you to buy an alteon on ebay (around 600$ for a DS3 and 1300$ for 180e) At 03:31 28/04/2005, Sam Kava wrote: > >I am planning to setup a load balancing server to allow 3 pop servers to >share access to my mail server. Read the postings but nobody really >touch this subject. Appreciate any help, hopefully someone has done this >using freebsd. > > >Thanks for any help. > >Sam.