From owner-freebsd-net@FreeBSD.ORG Wed Feb 2 02:11:42 2005 Return-Path: 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 1814116A4CF for ; Wed, 2 Feb 2005 02:11:42 +0000 (GMT) Received: from ssigc.net (h001217371998.ne.client2.attbi.com [24.147.227.219]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6263143D46 for ; Wed, 2 Feb 2005 02:11:41 +0000 (GMT) (envelope-from tom@mvcg.net) Received: from ssigc.net (localhost [192.168.1.102] (may be forged)) by ssigc.net (8.13.1/8.13.1) with ESMTP id j123A65s089950 for ; Tue, 1 Feb 2005 22:10:07 -0500 (EST) Received: from ([192.168.1.101]) by ssigc.net (MailMonitor for SMTP v1.2.2 ) ; Tue, 1 Feb 2005 22:10:06 -0500 (EST) Message-ID: <000801c508d4$aa7dd770$6501a8c0@neonduron> From: "Tom Farrell" To: Date: Tue, 1 Feb 2005 22:09:48 -0500 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.1 Subject: multihome routing help X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Feb 2005 02:11:42 -0000 BSD 5.0 3 Nic cards. Card 1 connects to DSL network and assigned route able IP from the =20 ISP Card 2 connects to a private frame-relay network and is assigned=20 192.168.66.2/22 directly connected interface is = 192.168.66.1/22 Card 3 connects lan is assigned 192.168.67.0/24 I have enabled Nat & ipfw on card1 and clients on Lan can use the DSL = connection perfectly. =20 I can source traceroute the directly connected 192.168.66.1 sourcing = 192.168.66.2 interface. I cannot source traceroute to 192.168.66.1 = when sourcing from 192.168.67.1. Based on this it does not appear that forwarding is happening between = the two networks, 192.168.66.0/24 & 192.168.67.0/24 ? Seems the only = reason that the traffic is passing through is because of the Natd & ipfw = divert statments...=20 Can this be done with routing or do I have to use ipfw to forward = between both networks? I would prefer just to run the nat & ipfw = instance on the DSL interface and run pure routing between the lan = interface & the interface which connects to the frame-relay network.. thnx in advance