Hello,
A problem has been found for me;
Why do not I have a Ping to Fivem server on one of my servers?
(Fivem server for check license key: 178.32.9.100)
The license key is taken from the “keymaster.fivem.net” and entered correctly in the server.cfg file.
Authenticating server license key...
Resolved live-internal.fivem.net:30110 to 178.32.9.100:30110
GlobalError: An error occurred while checking server license key.

But in other servers, I do not have this problem and I’m easily pinging.