relatedPort property

int? get relatedPort

The RTCIceCandidate interface's read-only relatedPort property indicates the port number of reflexive or relay candidates.

If the candidate is a host candidate (that is, its RTCIceCandidate.address is in fact the real IP address of the remote peer), relatedPort is null.

The relatedPort field's value is set from the candidateInfo options object passed to the RTCIceCandidate.RTCIceCandidate constructor. You can't specify the value of relatedPort directly in the options object, but its value is automatically extracted from the object's candidate a-line, if it's formatted properly (the rel-port field).

The related address (RTCIceCandidate.relatedAddress) and port are not used at all by itself; they are provided for analysis and diagnostic purposes only, and their inclusion may be blocked by security systems, so do not rely on them having non-null values.

Implementation

external int? get relatedPort;