Stardew Valley - PC
TCP:
UDP: 24642
Stardew Valley - Playstation 4
TCP: 1935,3478-3480
UDP: 3074,3478-3479
Stardew Valley - Switch
TCP: 6667,12400,28910,29900,29901,29920
UDP: 1-65535
Stardew Valley - Xbox One
TCP: 3074
UDP: 88,500,3074,3544,4500
Stardew Valley - Steam
TCP: 27015-27030,27036-27037
UDP: 4380,24642,27000-27031,27036