Mesh VPN is one way. The VPS node will be the coordination server. Tor is another, onion layers of tunnels. But maybe there is an easy networking solution, li

Mesh VPN is one way. The VPS node will be the coordination server. Tor is another, onion layers of tunnels. But maybe there is an easy networking solution, like creating a route table on VPS implementing a relay or STUN server , that says traffic coming from the peers public key is exchanged on VPS server.