Problem with online gambling because of nat type (ps4)?

Sw
3

I have the problem that I have the nat type 3 you can't change synonymous. That's why I can't be in the ps party with a known one (he has nat type 2) with another guy with this nat guy but why is it?

And I can't join him in a minecraft lobby is the nat type and can you fix it without changing the native type?

Ba

You could use a VPN that supports port forwarding. Then you have NAT type 2.

Al

He has to open the ports for the game. Then it works!

Sw

Does not go with gigacube