Port forwarding UDP 1194 suddenly stopped working

[DorseyJ]

I have been running an openVPN server on a raspberry pi at home for months now without any issues. I just tried to log in today and suddenly I can't get to port 1194. I'm still able to ssh (port 22) to the pi as well as see the web pages that are hosted in it on ports 80 and 443. I realize those are all TCP ports. Is there any reason Verizon would suddenly shutdown UDP ports? 

[DorseyJ · Accepted solution]

Realized there was some weird setting that experied certificates. Regenerated everything and it's looking good