Yes, your Wii U must have internet settings input on your console. But with Nintendo's URLS or your Wii U's MAC address blocked, you can still access your local server.I just wan't to try if the localhost work...
and I think the wii u have to be connected to the net...
I think there's an old IOSU exploit for 3.1.0 that has been patched in newer FW, so it's just one more backdoor if somebody ever decides to do something with it.Only recently I see people recommending staying on 3.1.0... Is there an exploit available for it not available for 5.3.2? What am I missing here?