Nice! I’ve been running a WireGuard VPN for a few years now, to which my FreeBSD servers, my Linux machines, my macOS laptop and my phone all connect.

I use this VPN for internal traffic between my machines only. Not as a tunnel for Internet destined web client traffic.

I have set up my FreeBSD servers and my Linux machines to have sshd listen on the WireGuard address.

On my iPhone I connect to the WireGuard server that I run. Then I can ssh to all of my machines.

The machine that runs the WireGuard server to which all of the other machines connect, runs FreeBSD :)