RTCIceTransport.role

The read-only RTCIceTransport property role indicates which ICE role the transport is fulfilling: that of the controlling agent, or the agent that is being controlled.

You can learn more about ICE roles in Choosing a candidate pair in WebRTC connectivity.

iceRole = RTCIceTransport.role;

A DOMString specifying whether the RTCIceTransport represents the controlling agent or the controlled agent. The value must be one of those found in the enumerated type RTCIceRole:

"controlling"

The RTCIceTransport object is serving as the controlling agent.

"controlled"

The transport is the controlled agent.