I would like to setup a linux box as gateway - firewall and NAT (maybe DHCP too) for a network of SUN workstations, windoze (98, XP, 2000) PC's and macs. I don't care about win and macs but would want the SUN network to be as secure as possible. As I guess win can be easily compromised, I thought of physically separating the unix network from the others by using three network cards on the gateway. So having two private networks, I can filter what goes from one to the other with the gateway's firewall. Is this the right way to do what I would like? Any recommandation would be welcome. Thanks, David Bourgeois
