Hi guys... I am trying to create a router in a situation pretty strange. Let'see. I have got an internal network, baptized under the IP range 192.168.37.0/24. My router, called (hardly enough) proxyRouter, is connected via a Realtek NIC whose ip is 192.168.27.200 (out of the standards, i know, but this is what they asked me for). Then i have got a second NIC, from DLink, whose ip address is 192.168.38.2, connected to a firewall. Then a third NIC is connected, a 3com, that is connected to a second private network, whose is baptized under the ip range 130.130.38.0/24 (it is a private network that doesn't have to access to the Internet) via a radio bridge. I have set up the routing between the first and the second nic, having denied the access from the internet to the second network, i have set up "IP_FORWARDING" to "yes", and i have set up the natting between those two NICs. All works well. Then i tried to link the third nic to the little game i set up. AAAGH!! It doesn't work anymore. More explicitely, i need to know how to split the traffic between the firewall and the radio bridge. I mean, how could i set up the table route??? I tried to read the manual, but i didn't find out anything ( well, maybe because my boss makes me a lousy hurry)... Can you help me? Thanx Francesca.