Welcome to the community. You have a server with a raised tun0,tun1,tun2 etc.
All address space 10.43.0.0/24
All VPN connections are in PSK mode (conventionally not detected normal providers).
Classic OpenVPN on the server side there is a Directive client-to-client.
But in PSK mode, have to raise individually, each TUNE on the server pair to the client.
Example 10.43.0.7 10.43.0.8 and another couple 10.43.0.5 10.43.0.6 .
How to make that the client saw the client ? Like forwarding spelled out. Masking Clinton made (people from the server to the Internet popping up). But the client client does not see ((.