My domain is: sub.domain.de
I ran this command: certbot renew --dry-run
It produced this output:
Attempting to renew cert (sub.domain.de) from /etc/letsencrypt/renewal/sub.domain.de.conf produced an unexpected error: urn:ietf:params:acme:error:malformed :: The request message was malformed :: Method not allowed. Skipping. All renewal attempts failed. The following certs could not be renewed: /etc/letsencrypt/live/sub.domain.de/fullchain.pem (failure)
My web server is (include version): nginx/1.14.2
The operating system my web server runs on is (include version): Debian 9 (stretch)
My hosting provider, if applicable, is: n/a
I can login to a root shell on my machine (yes or no, or I don’t know): yes
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): no
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you’re using Certbot): certbot 0.28.0
I have checked ports 80 and 443 and both will be forwarded fine. DNS looks fine as well. Website can be reached without issues. Certbot seems to be up to date.
I have no clue how to get this fixed. Is this related to revokation of millions of certs the past days?
Any help is appreciated.