@jknott said in OpenVPN Not working after update:
Are there changes in the new version (again) that cause earlier versions to fail?
There are always some pesky minor changes, that's why "just updating" pfSense == updating OpenVPN creates "OpenVPN Not working after update".
The "OpenVPN server" is just a process that listens on a port, typically UDP/1194. That's just a firewall rule, no nat needed.
When the connection doesn't work, that is because the 'client' doesn't understand the 'server', or the other way around.