I would like to setup an OpenVPN server with port forwarding on my VPS, because I can not forward ports in my home router.
The general question is, if it is even possible to bypass router port forwarding with a VPN connection?
If I understand it correctly, you want to create a VPN from your notebook to a server somewhere "out there", and forward a port from the server to the notebook. That should be possible, provided the routing in the VPN is set up correctly, namely the server being able to reach the notebook. Any router restrictions are removed by using the VPN, which encapsulates any data flowing through it.
You can also achieve this with the port forwarding facility in SSH:
This instructs the