Help setting up WireGuardLanGame

[D10n1x]

Help me figure out what and where to run and install, if I have WireGuard configured on the router, python on a virtual machine on the network, and the games I want to play with friends are launched on the gaming PC on the same network where the Python server is spinning

[D10n1x]

What does iface (the host that broadcasts the data packet) mean is the interface where the python server is running?
server_ip and server_port is the ip and port of the python server or the PC where the game is launched and the local server for the game is raised?

Can I run Subscriber.py on another PC on the network that is not the one running the game and how will the setup work in this case and do I need to run Publisher.py on the PC where the game is running?