Any port in a storm in a teacup
Port 4001 is (was) apparently linked to the Microsoft Ants, an antedeluvian game. But it wouldn't be the first time somebody tunneled out on a port that was assigned to something else.
Port 4001 is (was) apparently linked to the Microsoft Ants, an antedeluvian game. But it wouldn't be the first time somebody tunneled out on a port that was assigned to something else.