RTCIceCandidatePairStats: responsesReceived property

Baseline 2025
Newly available

Since August 2025, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

The responsesReceived property of the RTCIceCandidatePairStats dictionary indicates the total number of STUN connectivity check responses that have been received on the connection described by this pair of candidates.

Value

An integer value which specifies the number of STUN connectivity request responses that have been received on the connection described by this pair of candidates so far.

Specifications

Specification
Identifiers for WebRTC's Statistics API
# dom-rtcicecandidatepairstats-responsesreceived

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
responsesReceived in 'candidate-pair' stats
Chrome – Full support
Chrome 58 (Release date: 2017-04-19)
footnote Full support
Edge – Full support
Edge 79 (Release date: 2020-01-15)
footnote Full support
Firefox – Full support
Firefox 142 (Release date: 2025-08-19)
footnote Full support
Opera – Full support
Opera 45 (Release date: 2017-05-10)
footnote Full support
Safari – Full support
Safari 11 (Release date: 2017-09-19)
footnote Full support
Chrome Android – Full support
Chrome Android 58 (Release date: 2017-04-25)
footnote Full support
Firefox for Android – Full support
Firefox for Android 142 (Release date: 2025-08-19)
footnote Full support
Opera Android – Full support
Opera Android 43 (Release date: 2017-09-27)
footnote Full support
Safari on iOS – Full support
Safari on iOS 11 (Release date: 2017-09-19)
footnote Full support
Samsung Internet – Full support
Samsung Internet 7 (Release date: 2018-03-16)
footnote Full support
WebView Android – Full support
WebView Android 58 (Release date: 2017-04-25)
footnote Full support
WebView on iOS – Full support
WebView on iOS 11 (Release date: 2017-09-19)
footnote Full support

Legend

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

Full support
Full support