Host Multiplayer Game
Step 1: Install Radmin VPN and create a network Download and install Radmin VPN. In the main Radmin VPN window, click "Create Network".
Enter the network name, password and click "Create".
Step 2: Ask your friends to join the network Send your friends the name of the Radmin VPN network and the password to join to this network.
Step 3: Add the game to the firewall exceptions You need to add rules to the firewall. Open Radmin VPN -> System -> Firewall Exceptions and add "Warcraft III.exe" to the exceptions.
Step 4: Create game
Launch the game. The login screen will appear. Click "Play Offline" at the bottom.
Click "Local Area Network".
You may get a screen requesting that you install Bonjour if it’s not already installed on your system. Bonjour a lightweight network configuration tool used to facilitate device discovery on a network.
Click "Create".
Enter "Game Name". Select map. And click "Create".
Enter "Player Name" if you have not done so before. Сlick "Confirm".
Wait for other participants and click "Start Game".
Join Multiplayer Game
Step 1: Install Radmin VPN and connect to the network
Download and install Radmin VPN. In the main Radmin VPN window, click "Join Network". Enter the Network Name and Password and click "Join".
Make sure you and your friends are on the same network.
Step 2: Add Rules to the Firewall You need to add rules to the firewall. Open Radmin VPN -> System -> Firewall Exceptions and add "Warcraft III.exe" to the exceptions.
Step 3: Join the game Launch the game. The login screen will appear. Click "Play Offline" at the bottom.
Click "Local Area Network".
Select the desired from "List of Games" and click "Join Game".