When users report some failure or misbehaviors related to dialing and receiving calls. there some steps to follow in analyzing possible networ issues.

Always on connection

The first steps in log analysis are:

checking if client was actually connecte

Dialling a call

Dialling a call involves a SIP transaction, where messages are exchanged between caller, PrivateServer and called.

Hanging-up a call

When PrivateGSM hangs-up a call it informs server and other peer about it. A SIP transaction is involved and, depending on network, can appear instantaneous or can take a lot of seconds.