Hey Guys,
just my two cents on this topic. I had the exact same issue on my new IPFire yesterday. I installed IPFire from scratch some months ago and prepared the config for my project. Yesterday I installed the rescent updates and wanted to start configuring the openvpn server which ended in the same error. I upgraded from Core 145 to 147. My other appliances are not affected. Would it be possible that this is caused by an update and only affects installations where openvpn wasn’t configured or running?
Greetings
Steffen