It produced this output:
Failed authorization procedure. cms.goandlive.com (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: Error getting validation data
My web server is (include version): Apache/2.4.18
The operating system my web server runs on is (include version): Ubuntu 16.04.3 LTS
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 don’t understand my error. I have a correct A DNS record.
Firewall rules seems to be good.
Thanks for your help.
Are you sure your firewall rules and/or DNS A record are ok? Domain resolves to 185.50.55.203 and if I try to ping this address, I receive “Destination Host Unreachable” from 185.50.55.249 (which is probably a router address).
Hi,
It was a routing problem from the service provider.
Access to the website worked from some network but not for all.
It’s solved now, thanks for your help.
@jared.m: at the time I was checking, 80 i 443 were not responding, that’s why I even bothered trying to use ping Actively returning “Destination Host Unreachable” from router address is somewhat different from dropping ICMP altogether. (But I agree that ping is not necessarily the best tool in the general case.)