hello<br><br>i was wondering what is the use of "rinstance" in SIP Headers. I noticed that this parameter is visible only when there is NAT invloved.<br><br>I am experiencing one way audio when dialing a registered user by his IP:port. I this case "rinstance" parameter is missing.<br>
<br>when i dial "SIP/username" audio is fine but when i dial SIP/x.x.x.x:port there is one way audion. Also please tell me what can go wrong by dialing by ip:port.?? <br><br>Best regards,<br><br>Nasir Javaid<br>