From owner-freebsd-ipfw Tue Aug 17 16:47: 9 1999 Delivered-To: freebsd-ipfw@freebsd.org Received: from alicia.nttmcl.com (alicia.nttmcl.com [216.69.69.10]) by hub.freebsd.org (Postfix) with ESMTP id D40B2157B9 for ; Tue, 17 Aug 1999 16:47:04 -0700 (PDT) (envelope-from norman@nttmcl.com) Received: from localhost by alicia.nttmcl.com (8.8.5/3.5W(96/10/22)) id QAA27815; Tue, 17 Aug 1999 16:46:15 -0700 (PDT) Date: Tue, 17 Aug 1999 16:46:15 -0700 (PDT) From: Norman Nie To: freebsd-ipfw@freebsd.org Subject: ipfw + bridging: fwd rule enacted but no effect Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-ipfw@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hello, I'm having problems with ipfw fwd + bridging. Please help! My setup is: [A]-----[fxp0:D:fxp1]-----[C] fxp2 ---- | | [B] D is the box that runs ipfw + bridging. My rule is very simple: 100 fwd B log all from A to C last rule allow from any to any Ideally , it should redirect any packets from A to C and emit them out on interface fxp2 (linked to B). And those packets are to be dropped dead on B. What happened is that logging messages indicate that rule 100 were envoked but with no effect. One can still ping from A to C. IPFW with no bridging (ie. machine B acting as a router) works fine. Bridging alone works fine. But when combining ipfw + bridging, the fwd command doesn't work. Any one has the same problem before? Also, I assume when doing bridging, I don't need to config the routing table in machine B. Is this correct? Any commets highly appreciated. Thanks a lot, Norman Nie To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ipfw" in the body of the message