From owner-freebsd-isp@FreeBSD.ORG Wed Jan 21 23:36:25 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 F41DD16A4CE for ; Wed, 21 Jan 2004 23:36:24 -0800 (PST) Received: from cell.sick.ru (cell.sick.ru [217.72.144.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3DB8C43D39 for ; Wed, 21 Jan 2004 23:36:23 -0800 (PST) (envelope-from glebius@cell.sick.ru) Received: from cell.sick.ru (glebius@localhost [127.0.0.1]) by cell.sick.ru (8.12.9/8.12.8) with ESMTP id i0M7aKAB022450 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 22 Jan 2004 10:36:21 +0300 (MSK) (envelope-from glebius@cell.sick.ru) Received: (from glebius@localhost) by cell.sick.ru (8.12.9/8.12.6/Submit) id i0M7aJPf022449; Thu, 22 Jan 2004 10:36:19 +0300 (MSK) Date: Thu, 22 Jan 2004 10:36:19 +0300 From: Gleb Smirnoff To: Georgi Moskov Message-ID: <20040122073619.GA22400@cell.sick.ru> References: <3446.217.79.79.166.1074685509.squirrel@k> <20040121115246.GA17996@cell.sick.ru> <52092.217.79.66.142.1074725883.squirrel@k> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <52092.217.79.66.142.1074725883.squirrel@k> User-Agent: Mutt/1.5.4i cc: freebsd-isp@freebsd.org Subject: Re: BGP solution ? 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: Thu, 22 Jan 2004 07:36:25 -0000 On Thu, Jan 22, 2004 at 12:58:03AM +0200, Georgi Moskov wrote: G> > G> --- B --- G> > G> / \ G> > G> / \ 6802:100 G> > G> 194.141.24.0/24 -- A C ----------- F G> > G> \ / 6802:200 G> > G> \ / G> > G> --- D --- G> > G> G> > G> in such a way, that traffic to/from 194.141.24.0/24 and prefixes marked G> > G> widh 6802:100 to pass through router B and traffic to/from 6802:200 to G> > G> pass through router D ? (the ruters use zebra) <==skip==> G> Correct me if I'm wrong but in my understanding router C can have only 1 G> active path for 194.141.24.0/24 (the best one) and if so, then it will G> route traffic to it just through one of the interfaces. You are right. Desired behavior of incoming traffic can be obtained only by means of policy routing. In FreeBSD I see no way to combine "ipfw fwd" feature and zebra. -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE