RTCTransportStats: iceRole property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The iceRole property of the RTCTransportStats dictionary is a string that indicates the ICE role that the transport is fulfilling: that of the controlling agent, or the agent that is being controlled.

This has the same value as the RTCIceTransport.role property of the underlying RTCDtlsTransport.iceTransport.

Value

A string that will be one of the following values: controlled, controlling, or unknown.

Specifications

Specification
Identifiers for WebRTC's Statistics API
# dom-rtctransportstats-icerole

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
iceRole in 'transport' stats
Experimental
Chrome – Full support
Chrome 103 (Release date: 2022-06-21)
footnote Full support
Edge – Full support
Edge 103 (Release date: 2022-06-23)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 89 (Release date: 2022-07-07)
footnote Full support
Safari – No support
Safari
footnote No support
Chrome Android – Full support
Chrome Android 103 (Release date: 2022-06-21)
footnote Full support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – Full support
Opera Android 71 (Release date: 2022-09-16)
footnote Full support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – Full support
Samsung Internet 20 (Release date: 2023-02-10)
footnote Full support
WebView Android – Full support
WebView Android 103 (Release date: 2022-06-21)
footnote Full support
WebView on iOS – No support
WebView on iOS
footnote No support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.