Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxl!houxm!vax135!cornell!uw-beaver!tektronix!hplabs!sri-unix!stanonik@nprdc.ARPA From: stanonik@nprdc.ARPA Newsgroups: net.unix Subject: 4.2bsd gatewaying Message-ID: <12974@sri-arpa.UUCP> Date: Wed, 29-Aug-84 16:47:00 EDT Article-I.D.: sri-arpa.12974 Posted: Wed Aug 29 16:47:00 1984 Date-Received: Sat, 1-Sep-84 10:49:12 EDT Lines: 24 We're thinking about running rick@seismo's serial line ip code to a machine, sdcsla, at a local university, ucsd. Our aim is to communicate with sdcsla, but not to gateway between ucsd's relatively large local network and the milnet. (sdcsla is on ucsd's local network and we're on the milnet). My reasoning, or lack thereof, runs as follows. 1) 4.2bsd assumes packets should be forwarded between network interfaces; ie, packets will be forwarded between ucsd's local network and the milnet, given the appropriate routing information. 2) routed on our machine will inform sdcsla that we are a gateway to the milnet, and routed on sdcsla will in turn inform every machine on ucsd's local network. 3) egp (kirton@usc-isif's egp) on our machine will inform every machine on the milnet that we are a gateway to ucsd's local network. 4) Has anyone else had to deal with keeping networks disjoint, both speaking IP? Any ideas on controlling 4.2bsd packet forwarding, or routed/egp routing information? Thanks, Ron Stanonik stanonik@nprdc