error code 86420

[monstersbane]

Whenever I try to connect with anyone online get the same error code, i've tried looking it up but I just get fixes for dolphin. Anyone know the problem?

 

[Moydow]

This is usually fixed by setting up port forwarding.

http://en-americas-support.nintendo.com/app/answers/detail/a_id/651/~/how-to-set-up-port-forwarding

 

[monstersbane]

This is usually fixed by setting up port forwarding.

http://en-americas-support.nintendo.com/app/answers/detail/a_id/651/~/how-to-set-up-port-forwarding

Ok thanks I'll try this later

 

[monstersbane]

It wants an inbound port but I can't find one for project m.