Routers

So I finished my first networking “Game” (connect 4)

Works great on LANs but I have no idea (and google is not being helpful) how to set it up to work over the internets. So links/advice please?

Incoming TCP needs port forwarding. A server both clients can connect to would also do the trick.

See also:

Thank you, got it working. I had to parse whatsmyip.com but it works.

I know it