Moin ....
You don't need all that.
Use Radmin VPN.
....
https://www.radmin.com/de/download/
Create your own Gaming network or join an existing gaming network ... e.g. SilentHunter III.
So you can then play in Lan.
Here is another script to turn off Radmin.
1: Only the GUI is still active, network adapter and service off.
https://www.mediafire.com/file/f7lp9...n-Aus_.7z/file
2: Everything is off, including the GUI.
https://www.mediafire.com/file/yjnms...-Total.7z/file
Readme in German ... sorry ...
mfG Kermit