Could anyone help (tell) me how to set up port fowarding on my Mac thats set up wirelessly from the Airport Extreme? I think I need to set it up because my friends can't access my personal web sharing thingy because it is only letting me use my private IP address. Please help me... I'm so confused...
Open the airport admin utility, click on port forwarding. What do you need to share? It can't be web sharing because he needs to have the internet to do this. It it's just files, make an FTP server. https://forums.macrumors.com/threads/111684/
