Lan using static IP address of router
I am using 3 Fedora 8 linux PC / Desktop. One of them connected to internet through internet provider's router and have a static IP. Currently I have connected in the following way: from router to server's lan card no.1 and configured that static IP. Another lan card on that server trying to share the net and from it to a switch and from that switch to other pcs.
But I couldnt share the internet to other pcs.
Could you please tell me how to configure the lan for these 3 pcs with static ip.