From owner-freebsd-pf@FreeBSD.ORG Mon Jan 23 13:30:36 2006 Return-Path: X-Original-To: freebsd-pf@freebsd.org Delivered-To: freebsd-pf@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C87EE16A43D for ; Mon, 23 Jan 2006 13:30:35 +0000 (GMT) (envelope-from conrad.burger@swistgroup.com) Received: from timon.swistgroup.com (timon.swistgroup.com [196.44.35.13]) by mx1.FreeBSD.org (Postfix) with ESMTP id 430DC43E14 for ; Mon, 23 Jan 2006 11:57:13 +0000 (GMT) (envelope-from conrad.burger@swistgroup.com) Received: from mailnull by timon.swistgroup.com with local (Exim 4.52 (FreeBSD)) id 1F10Jq-000DEC-Kd for freebsd-pf@freebsd.org; Mon, 23 Jan 2006 13:57:10 +0200 Received: from hermes.swistgroup.com ([172.16.6.65]) by timon.swistgroup.com with esmtp (Exim 4.52 (FreeBSD)) id 1F10Jq-000DDm-HO; Mon, 23 Jan 2006 13:57:10 +0200 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Date: Mon, 23 Jan 2006 13:57:10 +0200 Message-ID: <88B5DDE8C1A06741B754B910DE2DEFBB49AE84@HERMES.swistgroup.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Nat load balancing with weights? Thread-Index: AcYf7HhJqleTS8LLT1WD/iznzbPw3wAGcSXgAAM07EA= From: "Conrad Burger" To: "Lawrence Farr" X-Scan-Signature: 9d4a257295eccead498eb6c70e40e339 X-disclaimer: Legalsentry Cc: freebsd-pf@freebsd.org Subject: RE: Nat load balancing with weights? X-BeenThere: freebsd-pf@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Technical discussion and general questions about packet filter \(pf\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Jan 2006 13:30:36 -0000 ************************************************************ Click here to view our e-mail legal notice: http://www.swistgroup.com/email.htm or call: +27 21 888 7920 ************************************************************ Cool it works! Now I just have to work out the multiples to get the correct ratios.=20 Thanks dude -----Original Message----- From: Lawrence Farr [mailto:freebsd-isp@epcdirect.co.uk]=20 Sent: 23 January 2006 12:27 PM To: Conrad Burger Subject: RE: Nat load balancing with weights? Could you add the same address twice into the list for round robin? ie=20 1.2.3.4 1.2.3.4 5.6.7.8 So it sends 2 to machine A and one to B?=20 > -----Original Message----- > From: owner-freebsd-pf@freebsd.org=20 > [mailto:owner-freebsd-pf@freebsd.org] On Behalf Of Conrad Burger > Sent: 23 January 2006 07:13 > To: freebsd-pf@freebsd.org > Subject: Nat load balancing with weights? >=20 > ************************************************************ > Click here to view our e-mail legal notice:=20 > http://www.swistgroup.com/email.htm or call: +27 21 888 7920 > ************************************************************ > Hi=20 >=20 > I am currently using the pf nat round robin functionality to=20 > load balance tcp > connections to 3 servers. >=20 > This works great! Currently load balancing about 32000=20 > connections concurrently. >=20 > The 3 systems have different hardware specs and currently 2=20 > of the systems are > running at 100%.=20 > We will be adding more servers, but doing symmetrical load=20 > balancing to > non-symmetrical CPU hardware platforms is becoming a major problem. >=20 > Is it possible to configure pf to do non-symmetrical load=20 > balancing where a per > system connection ratio can be defined? >=20 > Are there any other technologies running on FreeBSD that will=20 > perform this task? >=20 > Regards=20 > Conrad Burger=20 >=20 > _______________________________________________ > freebsd-pf@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-pf > To unsubscribe, send any mail to "freebsd-pf-unsubscribe@freebsd.org" >=20