There is no problem when I try it on another server. But I can’t make the connection when I try it on the following server.
server IP: 18.104.22.168
I ran this command: curl https://acme-v01.api.letsencrypt.org/directory
It produced this output: I can’t get any response. I think blocked my server.
My web server is (include version): Litespeed
The operating system my web server runs on is (include version): Centos Rhel7
My hosting provider, if applicable, is:
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): cPanel