Have you tried this setting? This worked for me and I use my Pi as a media server and my VPN as a way to get all my machines to connect to it (a hub, I guess).

Have you tried this setting? This worked for me and I use my Pi as a media server and my VPN as a way to get all my machines to connect to it (a hub, I guess). https://linuxconfig.org/how-to-turn-on-off-ip-forwarding-in-linux https://linuxconfig.org/how-to-turn-on-off-ip-forwarding-in-... If you're running Docker, I believe it sets this by default, but try setting this on your VPS. I don't know enough about devops to know if there is an inherit danger to this, so take my advice with a grain of salt, but this worked for me.