Everything here is my opinion. I do not speak for your employer.
From 227k lines to 97k lines of code: http://esr.ibiblio.org/?p=6881Interesting
Or you know, use clockspeed+tlsdate and a simple shell script to connect them, and get the same amount of usefulness with none of the security holes in about 9k lines.
Try Tailscale: mesh networking, centralized administration, WireGuard.