On Fri, 2002-10-18 at 09:07, Sheldon Lee Wen wrote: > Hi Everyone, > > I'm in a big bind. Our raptor firewall is toast, > > That said, now my boss wants to put in a linux firewall. > > The dev servers are on network xxx.xxx.xxx.xxx and the developer workstations > are on yyy.yyy.yyy.yyy > > I have the box on both networks and masquerading, so that you can go from the > developer workstations to the development servers. However, the development > servers use to be on the yyy.yyy.yyy.yyy and the raptor firewall has been > forwarding their old yyy.yyy.yyy.yyy addresses to the xxx.xxx.xxx.xxx > addresses, but the raptor firewall is not the router or gateway for the > yyy.yyy.yyy.yyy network. So, I'm not sure how I can do that on Linux. Has the > raptor firewall been acting as a router as well? Do I need routed on Linux?
you need to hit the books: http://www.netfilter.org/documentation/HOWTO//networking-concepts-HOWTO.html http://www.netfilter.org/documentation/HOWTO//NAT-HOWTO.html http://www.netfilter.org/documentation/HOWTO//packet-filtering-HOWTO.html http://www.netfilter.org/documentation/