I am trying to install Let’s encrypt Certificate with glassfish on Oracle linux 7.
The server located inside our firewall and have local IP address (192.168.15.3) and Public IP (220.127.116.11) Nating in Firewall.
When I trying to install Certi getting below error:
sudo certbot certonly --webroot --webroot-path=/opt/glassfish/glassfish3/glassfish/domains/domain1/docroot -d service.fes.org.in
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator webroot, Installer None
Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for service.fes.org.in
Using the webroot path /opt/glassfish/glassfish3/glassfish/domains/domain1/docroot for all unmatched domains.
Waiting for verification…
Cleaning up challenges
Failed authorization procedure. service.fes.org.in (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://service.fes.org.in/.well-known/acme-challenge/T9r5eKppiVbcdXdrhaDAgJiK8UA52eVPRNVvSzSo1YM: “\n\n404 Not Found\n\n
The following errors were reported by the server:
Detail: Invalid response from
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.
It show that A record doesn’t exist but when I check A record on DNS Checker that its proper.
What’s the solution ??
Thanks in advance…