I found a problem on one of my servers I just cannot seem to solve by myself.
I have multiple domains with SSL on this server and they are all good, but this one. The “simple” version of the domain “martincar.hu” has no problems, but the www version cannot seem to be able to renew.
I tried lots of things, but no luck. I even tried to create “.well-known/acme-challenge/QELwlUDWBpPIsczWd9tgM01c8l6imCxmF7zIYMchX2w” by hand to make sure it works, and it does:
The domain works without errors: http://dnsviz.net/d/www.martincar.hu/dnssec/
I cannot find the problem. Can you help me out? Thanks in advance!
My domain is:
I ran this command:
It produced this output:
"- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Cert is due for renewal, auto-renewing…
Plugins selected: Authenticator apache, Installer apache
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for www.martincar.hu
Waiting for verification…
Cleaning up challenges
Attempting to renew cert (www.martincar.hu) from /etc/letsencrypt/renewal/www.martincar.hu.conf produced an unexpected error: Failed authorization procedure. www.martincar.hu (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://www.martincar.hu/.well-known/acme-challenge/QELwlUDWBpPIsczWd9tgM01c8l6imCxmF7zIYMchX2w: “\n\n404 Not Found\n\n
Not Found\n<p”. Skipping.
My web server is (include version):
The operating system my web server runs on is (include version):
My hosting provider, if applicable, is:
I can login to a root shell on my machine (yes or no, or I don’t know):
I’m using a control panel to manage my site (no, or provide the name and version of the control panel):
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you’re using Certbot):