I am pretty familar with basic port forwarding, but my current router has some pretty interesting options, and to be honest, I have no idea what they mean. Here is what my screen looks like: I AM USING A Ambit U10C019 Wireless Cable Modem Router What I want is to open ports 6112 - 6118. However, I don't know what "public interface IP" means, or what I should set for "internal IP"? How do I find the "public interface ip"? If anyone can help me with these settings I would definitely appreciate it.
public interface IP is your public ip, I think you can leave it like it is now. You should be able to find the public ip somewhere in the router settings, or at http://whatsmyip.org/. The internal ip is the ip for the computers on the inside of the router, you can find it by using ipconfig in a commandwindow.