P2P connection problems on Mobile (Cellular) Data

GDevelop general Bugs reports
1

Hello. I’ve been testing with multiplayer P2P games powered by THNK and have noticed that whenever I tried to join a lobby while connected on mobile (cellular) data, it does not work, but when connecting over wi-fi or ethernet there are no issues.

This is one of the game examples where you can try it out:

Does anyone know what can be done about this?

2

I checked the connection with the broker server and even when on mobile data it is successful and it shows the connection code. However, when trying to join that lobby from another device on another network (regardless of it being on wifi or cellular), it does not work.