Yes, the process is fiddly. Yes, you will spend an hour reading error logs. But the moment you see a full server on mp_seatown with 16 real players, no lag compensation, and no cheaters – you will understand why thousands of MW3 fans have done the patch work themselves.
It enables LAN connectivity, allowing players to connect via VPN services like Radmin VPN or Hamachi to simulate local network gameplay.
