118-0510 error code

[RDroyale]

Im always having it with most games, i dont know what to do any help with it?

[GamersInternatio]

Check your NAT type. If it’s fine, it might be an issue with other users.

[Guide] Detecting your NAT type on Wii U and 3DS consoles

[Detecting NAT type on Wii U and 3DS (Guide)] Before I begin, I would like to thank @piplupness and @PN_quarky for helping me test this, as well as some initial information posted by @numerofoxtheglaceon_ on Pretendo’s Discord server. I initially started working on this after information was very vague on how to decode a code that the Connection Test outputs, all I had to go from when I started was a message on a Wii homebrew forum. This is by no means complete yet, we still don’t fully know…

[RDroyale]

Is port type B good or not?

[GamersInternatio]

Yes, that’s good. Doesn’t look to be an issue on your end then

[RDroyale]

Let me see my other friends nat type…

[Joshua8600PNID]

Also, are you modded with Aroma, or using SSSL (or both?)

[RDroyale]

Modded with aroma custom firmware

[Joshua8600PNID]

Yeah that’s a P2P error, seems to be NAT related only…