The WebRTC API's RTCIceCandidateType
enumerated type provides a set of DOMString
values representing the types of ICE candidate that can arrive. These strings are taken directly from the candidate
a-line in SDP.
Values
These candidate types are listed in order of priority; the higher in the list they are, the more efficient they are.
host
- The candidate is a host candidate, whose IP address as specified in the
RTCIceCandidate.ip
property is in fact the true address of the remote peer. srflx
- The candidate is a server reflexive candidate; the
ip
indicates an intermediary address assigned by the STUN server to represent the candidate's peer anonymously. prflx
- The candidate is a peer reflexive candidate; the
ip
is an intermediary address assigned by the STUN server to represent the candidate's peer anonymously. relay
- The candidate is a relay candidate, obtained from a TURN server. The relay candidate's IP address is an address the TURN server uses to forward the media between the two peers.
Usage notes
The RTCIceCandidateType
enumeration is used by the type
property of RTCIceCandidate
objects, as well as when reporting statistics on candidates using RTCIceCandidateStats.candidateType
.
Specifications
Specification | Status | Comment |
WebRTC 1.0: Real-time Communication Between BrowsersThe definition of 'RTCIceCandidateType' 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
RTCIceCandidateType
|
Chrome No support No No support No Notes' An |
Edge No support No No support No Notes' An |
Firefox No support No No support No Notes' An |
IE
No support No |
Opera
? |
Safari
? |
WebView Android No support No No support No Notes' An |
Chrome Android No support No No support No Notes' An |
Firefox Android No support No No support No Notes' An |
Opera Android
? |
Safari iOS
? |
Samsung Internet Android No support No No support No Notes' An |
Legend
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- See implementation notes.'
- See implementation notes.
RTCIceCandidateType by Mozilla Contributors is licensed under CC-BY-SA 2.5.