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: Run Heroes 5

Step 4: Add the game to the firewall exceptions
You need to add rules to the firewall. Open Radmin VPN -> System -> Firewall Exceptions and add "H5_game.exe" to the exceptions.

Step: 5 Game server configuration
Go to the "Multiplayer" menu in Heroes 5.

Select the "Local Network" option.

Click "Create".

Game client setup

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: Run Heroes 5

Step 3: Add Rules to the Firewall
You need to add rules to the firewall. Open Radmin VPN -> System -> Firewall Exceptions and add "H5_game.exe" to the exceptions.

Step 4: Join the game
Go to the "Multiplayer" menu in Heroes 5.

Select the "Local Network" option.

In the list of the games choose the game you need and click "Join".

Now you can enjoy the game with your friends.