Online lagging issue

I’ve seen the Citra network announcement and it said nmsb2 worked just fine, and I saw that it was working pretty good on the demonstration video.But when I tried to play it with my friend it works 15-30fps max and it freezes during the game too many times. But normally, it runs at 60 fps on both of our computers when it’s single player. I need help to solve my issue, can anybody help?

How far are you two located?

I’m living in Lima/Peru and he’s living in Flo Rida/Miami, 4,215 kms

Some games really don’t like far distances, and this is one of them. If you’re living far from each other, you may experience huge slowdowns.