Incoming call doesn't hangup properly

[atsakiridis]

Scenario:

• Web Olympus calls Android Olympus
• Android Olympus answers
• Android Olympus hangs up

The problem is that Android sends the BYE to the Contact it found in the incoming INVITE from restcomm which was the internal Amazon IP, which is not routable

Here are logs and traffic:

https://drive.google.com/open?id=0BwfD74mG87iMSEU0ZE5JcEtHTTA