From owner-freebsd-questions Tue Dec 16 13:54:11 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id NAA03131 for questions-outgoing; Tue, 16 Dec 1997 13:54:11 -0800 (PST) (envelope-from owner-freebsd-questions) Received: from crh.cl.msu.edu (crh.cl.msu.edu [35.8.1.24]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id NAA03126 for ; Tue, 16 Dec 1997 13:54:06 -0800 (PST) (envelope-from henrich@crh.cl.msu.edu) Received: (from henrich@localhost) by crh.cl.msu.edu (8.8.7/8.8.7) id QAA29826; Tue, 16 Dec 1997 16:54:04 -0500 (EST) (envelope-from henrich) Message-ID: <19971216165404.40245@crh.cl.msu.edu> Date: Tue, 16 Dec 1997 16:54:04 -0500 From: Charles Henrich To: freebsd-questions@freebsd.org Subject: natd Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.84 X-Operating-System: FreeBSD 2.2.5-RELEASE X-PGP-Fingerprint: 1024/F7 FD C7 3A F5 6A 23 BF 76 C4 B8 C9 6E 41 A4 4F Sender: owner-freebsd-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk How does natd know not to translate addresses coming in from the "wrong" interface? I.e: [internet] <--> [ed0] (host) [ed1] <--> InternalNet All of the firewall rules and everything else seems to require ed0 be specified for NATD to operate correctly, However, how does natd understand that it shouldnt be translating (say 10. addresses) coming in off of the internet? -Crh Charles Henrich Michigan State University henrich@msu.edu http://pilot.msu.edu/~henrich