The rtcpMuxPolicy is used by the application to specify its preferred policy regarding use of RTP/RTCP multiplexing. When the policy is "negotiate", the ICE candidates for both RTP and RTCP will be gathered. If the remote-endpoint is capable of multiplexing RTCP, multiplex RTCP on the RTP candidates. If it is not, use both the RTP and RTCP candidates separately. Note: The removal of this feature is not certain. Please comment on the launch bug #685727 if there is any concern.


Established standard

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 45
  • Chrome for Android release 45
  • Opera release 32
  • Opera for Android release 32

Consensus & Standardization

  • Public support
  • No public signals
  • No public signals
  • Positive


Last updated on 2017-06-14