Hi I have a apple airport extreme I got it to work over local network but can't seem to open ports using UPnP which I know that it doesn't have. It uses Port Mapping. I have tried many times to open ports but it doesn't. I have tried to control rovio over the internet but no good.
Can someone please tell me step by step how to open ports on apple airport extreme. So I could finally use rovio over the internet. Please.