Hello.
My domain is: vimaorthodoxias.gr
My web server is (include version): nginx/1.10.3 (Ubuntu)
The operating system my web server runs on is (include version): Ubuntu 16.04
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
I’ve been using Let’s Encrypt a couple of years now and never had this problem before.
The website above is under Cloudflare with Full(strict) mode for SSL certificate.
Last night Cloudflare thrown a SSL 526 error so we switched to Full mode.
I checked the server using:
certbot certificates
and had:
Found the following certs:
Certificate Name: vimaorthodoxias.gr
Domains: vimaorthodoxias.gr www.vimaorthodoxias.gr
Expiry Date: 2018-07-17 09:29:32+00:00 (VALID: 60 days)
Certificate Path: /etc/letsencrypt/live/vimaorthodoxias.gr/fullchain.pem
Private Key Path: /etc/letsencrypt/live/vimaorthodoxias.gr/privkey.pem
which seems like a valid, NOT expired certificate until July 17.
Checking via openssl command:
openssl s_client -connect here.is.my.server_ip -servername vimaorthodoxias.gr -tls1
which produced the below:
CONNECTED(00000003)
depth=2 O = Digital Signature Trust Co., CN = DST Root CA X3
verify return:1
depth=1 C = US, O = Let's Encrypt, CN = Let's Encrypt Authority X3
verify return:1
depth=0 CN = vimaorthodoxias.gr
verify error:num=10:certificate has expired
notAfter=May 17 22:41:43 2018 GMT
verify return:1
depth=0 CN = vimaorthodoxias.gr
notAfter=May 17 22:41:43 2018 GMT
verify return:1
The above seems that the certificate has expired
so I tried to renew running:
certbot renew
this responded that: Cert not yet due for renewal
and I forced the update: certbot renew --force-renew
.
Although certbot reports that the cerificate is valid for the next 90 days,
running:
openssl s_client -connect here.is.my.server_ip -servername vimaorthodoxias.gr -tls1
still responds with the same message as above. Verify return code: 10 (certificate has expired)
Please advise.
Kind regards