Bitcoin Core wants port 8333 open to the web if you need inbound connections. While you run it by way of a VPN, most suppliers, together with PIA, block inbound site visitors solely. Even in the event you pay for a devoted IP, that alone doesn’t assure friends can attain your node. That’s the reason your setup works effective straight together with your ISP however exhibits zero inbound friends when related by way of the VPN.
If you would like inbound connections whereas utilizing a VPN, it’s essential to select a supplier that explicitly helps port forwarding. After getting that, log in to your VPN dashboard, allow port forwarding, and ensure port 8333 is forwarded to your machine. In your system’s firewall or UFW guidelines, verify that port 8333 is open, then restart your node. At that time, friends ought to be capable to attain you thru the VPN’s deal with.
In case your VPN doesn’t help port forwarding, then your node will nonetheless perform, however solely with outbound connections. That also contributes to the community, however not in the identical means as a totally reachable node.
In case your actual objective is privateness moderately than simply utilizing a VPN, it’s usually simpler to run Bitcoin Core over Tor. Tor routinely provides your node a .onion deal with that friends can hook up with, so you don’t want to fret about devoted IPs or forwarding guidelines in any respect.
