I have had a static ip address for years. I host games online. My grandson now has a static ip address (he hosts his own games)..My pc is wired, his is wireless - same router. Port Forward checker said "your port is unreachable" this morning. When I re-configured the static ip address, I now get a "multiple gateway" error message, and the end says do I want to continue. If I say yes, the port is still unreachable. I can get on the net, but can't open any ports. Is there a way to configure 2 pc's with static ip addresses on the same network with one router?