1159213 - WebRTC SDP does not support Ice restart

Status: RESOLVED DUPLICATE of bug 906986

(Core :: WebRTC: Signaling, defect)

Description

[Kadir Goktas]

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 Safari/537.36

Steps to reproduce:

1- Create an audio/audio session between A and B.
2- A creates a new peer object and createOffer generates new ufrag parameter and sends it to B.
3- B sets new sdp with setRemoteDescription.


Actual results:

1- Audio/Audio session is established.
2- A creates a new offer with new ufrag and sends it to B.
3- B throws "InvalidSessionDescriptionError: ICE restart is unsupported at this time" while setRemoteDescription.


Expected results:

1- Audio/Audio session is established.
2- A creates a new offer with new ufrag and sends it to B.
3- B can set new ufrag with setRemoteDescription and after createAnswer+setLocalDescription, ice collection should be restarted.