Web/API/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.

Syntax

iceRole = RTCIceTransport.role;

Value

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.

Specifications

Specification	Status	Comment
WebRTC 1.0: Real-time Communication Between BrowsersThe definition of 'RTCIceTransport.role' in that specification.	Candidate Recommendation	Initial definition.

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
role	Chrome No support No	Edge No support 15 — 79	Firefox No support No	IE No support No	Opera No support No	Safari No support No	WebView Android No support No	Chrome Android No support No	Firefox Android No support No	Opera Android No support No	Safari iOS No support No	Samsung Internet Android No support No

Legend

No support  

No support

RTCIceTransport.role by Mozilla Contributors is licensed under CC-BY-SA 2.5.