ProtonVPN increasingly supports IPV6 for VPN servers! Awesome!

Unfortunately all incoming connections are blocked. This is somewhat sensible from a security perspective in case users don't have a firewall configured, but for P2P makes things impractical.

Currently for P2P enabled VPN endpoints users can use NAT-PMP to automatically map a port for inbound connections over IPV4 to use for their needs. It would be great if this port was also automatically allowed on IPV6 as well, or if there was a setting to disable the firewall that blocks all inbound IPV6 traffic so users can manage access themselves on the VPN client side.

I use pure wireguard myself, so this wouldn't require client changes necessarily.