Internet | Cable Modem | | G1 (OBSD 4.0, pf, nat, ftp-proxy, dhcp serv, named, maybe bind?) | Catalyst 2924en & Cisco 1121G / \ / \ / \ / \ N1 Various Clients (OBSD 4.0, radius serv sql serv, mail serv, maybe snort, maybe asterisk, maybe http and ftp servers)