From owner-freebsd-isp@FreeBSD.ORG Tue Sep 21 17:25:30 2004 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 B996916A4CE for ; Tue, 21 Sep 2004 17:25:30 +0000 (GMT) Received: from sccrmhc12.comcast.net (sccrmhc12.comcast.net [204.127.202.56]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1FC4243D45 for ; Tue, 21 Sep 2004 17:25:30 +0000 (GMT) (envelope-from mike@coloradosurf.com) Received: from coloradosurf.com ([24.8.243.234]) by comcast.net (sccrmhc12) with ESMTP id <2004092117252901200cvkhde>; Tue, 21 Sep 2004 17:25:29 +0000 Received: from coloradosurf.com (localhost.coloradosurf.com [127.0.0.1]) by coloradosurf.com (8.12.9p2/8.12.9) with ESMTP id i8LHLNjw005254 for ; Tue, 21 Sep 2004 11:25:28 -0600 (MDT) (envelope-from mike@coloradosurf.com) Received: (from mike@localhost) by coloradosurf.com (8.12.9p2/8.12.9/Submit) id i8LHLN38005253 for freebsd-isp@freebsd.org; Tue, 21 Sep 2004 11:21:23 -0600 (MDT) (envelope-from mike) Date: Tue, 21 Sep 2004 11:21:22 -0600 From: Mike Dickerson To: freebsd-isp@freebsd.org Message-ID: <20040921172122.GA5225@coloradosurf.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Subject: smtp load balance solutions 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: Tue, 21 Sep 2004 17:25:30 -0000 I'm looking for an smtp load balancing solution (something software based & open source is key ;) ). I've seen http://www.freebsd.org.hk/html/sgcluster/ and wondered what folks had to say (pro or con). Anyone using this? Any other options? I'd be interested in hearing about non- freebsd ones also (off this list would be best to reduce the noise), but would prefer to stick w/ freebsd solutions. The "ideal" (that I get from my boss) would allow "pass through" if not being balanced (therefore a non-nat or direct relation of external/internal ips). I haven't seen anything that offers this (or have not dug sufficiently through docs). suggestions?? thx, mike