I have two domains, A and B. Domain A connects to the Internet via a Sonicwall hardware firewall and all is well. I would like Domain B to connect to the Internet as well through the same Internet connection. Problem is that I have the two domain controllers using the 192.168.0.1 address on their network cards and they are on separate networks physically. I have installed another network card on the Domain B server to facilitate Internet connectivity via Domain A Internet, what else must I do to have this working? I can connect the second card from Domain B to the Domain A switch, assign an IP from that domain and Internet will work fine on the server only but the clients cannot connect unless I enable Internet Connection sharing on the connection. As you may be aware Microsoft will need the 192.168.0.1 address to enable ICS and I will end up with an IP conflict in that case. What should I do?