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: Run Counter-Strike: Source
Step 4: Add the server to the firewall exceptions
You need to add rules to the firewall. Open Radmin VPN -> System -> Firewall Exceptions and add Counter-Strike: Source to the exceptions.
Step 5: Create game
Go to the game main menu and click "Create Server".
Click "Start".
After starting the server, press the "~" button to launch the console. Then enter the command "sv_lan 0" in the console and click "Submit".
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: Run Counter-Strike: Source 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 Counter-Strike: Source to the exceptions.
Step 4: Join the game Go to the game main menu and click "Find Servers".
Click "Lan" tab. Select desired game and click "Connect".