first time owning an apple router and I seem to be having difficult port forwarding. I'm trying to open up a port for shakespeer. I chose port 1402 and I put 1402 in public udp, public tcp, private udp and private TCP. Prviate ip address is 10.0.1.200 Nat port mapping is checked. everything else is left default. The port still won't open up! What am I missing?