OpenVPN Client Bug: Persistent NAT Rules

I believe I've found another bug/issue w/ the OpenVN client. It was discovered while trying to find a workaround for the following OpenVPN issue, and discussed there as well. I just wanted to formalize the issue in its own dedicated thread.

https://www.linksysinfo.org/index.php?threads/openvpn-client-security-enhancement.74549/

It appears that FreshTomato (Firmware 2018.5 K26ARM USB AIO-64K) is NAT'ing all the OpenVPN client network interfaces (tun11, tun12, and tun13), even...

OpenVPN Client Bug: Persistent NAT Rules