So we have a client who has configured UCM6302 everything is working.
We are having issues with outbound calls, 403 Forbidden.
The SIP provider is saying that the issue is that the From should have the SIP server’s address, not of the clients.
Did you ever encounter this?
From: <sip:356123456@Clients Public IP>;tag=c64d7688-e5ce-4f66-b94f-34a5a5949879
The SIP Provider is saying is should be
From: <sip:356123456@PROVIDER SIP ADDESS>;tag=c64d7688-e5ce-4f66-b94f-34a5a5949879
Is their a way I can change the address in the “From”"