Hi, thank you... This is a tcpdump made during a call without voice (the problem):
https://docs.google.com/document/d/1xrxcJhTpw62z7TBymXOMecSauKqT3ZCJIc7gBldV...
And this is a packets sniff on the net:
https://drive.google.com/file/d/1emKfQmnvrpAjH-Z3KCHZl7fpipEw4Bzm/view?usp=s...
I had to upload them on Drive because there aren't a code function on this forum and the possibility to upload an image. Christian