My domain is: edafos.eng.yorku.ca
I ran this command: certbot renew
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Processing /etc/letsencrypt/renewal/edafos.eng.yorku.ca.conf
Cert is due for renewal, auto-renewing…
Plugins selected: Authenticator nginx, Installer nginx
Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
Renewing an existing certificate
Performing the following challenges:
tls-sni-01 challenge for edafos.eng.yorku.ca
Waiting for verification…
Cleaning up challenges
Attempting to renew cert (edafos.eng.yorku.ca) from /etc/letsencrypt/renewal/edafos.eng.yorku.ca.conf produced an unexpected error: Failed authorization procedure. edafos.eng.yorku.ca (tls-sni-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Incorrect validation certificate for tls-sni-01 challenge. Requested d5cbe201f4427a3a3ed8fd9b7387b858.277d1e411bccb75e6ca43359cf6125e6.acme.invalid from 130.63.76.150:443. Received 2 certificate(s), first certificate had names “edafos.eng.yorku.ca”. Skipping.
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/edafos.eng.yorku.ca/fullchain.pem (failure)
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/edafos.eng.yorku.ca/fullchain.pem (failure)
1 renew failure(s), 0 parse failure(s)
IMPORTANT NOTES:
-
The following errors were reported by the server:
Domain: edafos.eng.yorku.ca
Type: unauthorized
Detail: Incorrect validation certificate for tls-sni-01 challenge.
Requested
d5cbe201f4427a3a3ed8fd9b7387b858.277d1e411bccb75e6ca43359cf6125e6.acme.invalid
from 130.63.76.150:443. Received 2 certificate(s), first
certificate had names “edafos.eng.yorku.ca”To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA record(s) for that domain
contain(s) the right IP address.
My web server is (include version): nginx/1.12.2
The operating system my web server runs on is (include version): centos 7.5
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