My situation:
I have one internet connection thus one home account. On my LAN there are a few PC's, a console and a server.
My provider's router is setup that requests from outside go to my server's IP. My server is working as intended.
My problem:
When a connection on a certain port is made from the internet, I want the connection to go to another PC so I guess my server need to sent it to the other PC? I have no clue how to do this.