I understand the current protocol certbot uses is becoming obsolete and unsupported. And while I have found references to certbot now supporting ALPN, it seems that is no longer the case.
Unfortunately, I can’t seem to find any noob friendly documentation on how to proceed now.
I have tried installing dehydrated.io. While registration worked, trying to actually generate certificates fails because connection to port 80 times out.
I proxy all http traffic to https. I do not intend to change that. Might that be the issue?
So what would be the best way to renew my certs in the future?