How to host cod 2 server on gameranger?

[ValAk]

when i host server no one can join but when someone host he can please help me and i have problems with nat router (idk why but port are open) i was downloaded codMP_s.exe cracked for server but not works no one can join thanks in advance :)

[ValAk]

internet is off (in game to do server) opening from admistrator and it dont works can someone give me action tutorial (how to do)

[IzNoGoD]

Nowadays lots of ISPs use CGNAT to save some ipv4 addresses. If you're behind CGNAT there's nothing you can do.