Is there a specific set of ports to forward for MH3U packet utility?

Is there a specific set of ports to forward for MH3U packet utility? - Top view of empty white fabric sack with drawstrings placed on marble surface in light room

I keep running into 106-0612 errors whenever I try to connect to rooms in the packet utility and some of the proposed solutions are to forward ports for the Wii U. However, I can't find what specific ports to forward. Some posts are saying to forward 1 through 7540, but that seems like major overkill. Is there a specific set of ports that the Wii U uses?






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Is there a specific set of ports to forward for MH3U packet utility? - Top view of plain white fabric sack with drawstrings placed on marble table in room
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Is there a specific set of ports to forward for MH3U packet utility? - Top view of white empty textile bag with drawstrings placed on marble table in light room





MH3U - Into the Fire (Switch Axe)




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