Hello everyone and nice that I found this forum, because I’ve been grappling with a problem for some time.
Several locations should be accessible via VoiP by phone. Since we had a previously unused root server up our sleeve,
we decided to install Asterisk 16 on this FreePBX 15. The server is located in a data center and has
via a public fixed IP address.
The installation worked and the dashboard no longer shows any errors after the basic setup has been completed.
However, no phones can be registered on the server. Regardless of the Sip driver, the clients always return a Timed Out.
This applies to both softphones and hardware.
Since the whole thing now takes days, I hope that someone can give me a tip here, because the server itself seems to be working properly.
Many thanks in advance for any help.
PS: Almost forgotten - an appropriate installation in a local network worked perfectly.