I see some past discussions about this topic where the resolution was to ensure a valid TLS certificate is present. It is.
My P370 and P330 phones are connecting to the server on port 2443 when I request the call log. I see back-and-forth traffic, but the call log is empty.
If I connect to port 2443 with openssl I get a valid certificate.
Call log works fine on Sangoma Desktop phone, which connects a different way. So I am focusing on this REST apps connection but can’t find the fault, and nothing appears in the restapps*.log files.
How can I troubleshoot this? Any ideas?