Why is my NAT type going STRICT when I'm using mudfish?

[Votum38]

I’m using mudfish without full vpn mode, and is only on a specific game, on mudfish side its all good, ping and stuff.

Now the problem is, if I play another game that I’m not using mudfish for as long as mudfish is in the background, my NAT type goes from OPEN to STRICT.

Why is that?

[weongyo]

It’s very expected one because mudfish node doesn’t perform ‘port forwarding’.