dedicated local hosting fails
I'm using a dedicated fabric server to host a local server at my home network, we are using the right ipvn4 address of the hosting machine (i don't play with it btw), and we both can join normally, but only one of us, when the other one joins, the other one immediately freezes and kicks them out while only displaying on screen : "Connection lost, timed out", while terminal doesn't hint anything besides User lost connection: multiplayer.disconnect.generic.
