RTCError: receivedAlert property
Baseline
2026
Newly available
Since April 2026, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
The RTCError read-only property
receivedAlert specifies the fatal DTLS
error which resulted in an alert being received from the remote peer.
Value
An unsigned long integer value specifying the fatal DTLS error which resulted in an alert being received from the remote peer.
Note:
This property is null if the RTCError doesn't represent a
DTLS error (with errorDetail set to
dtls-failure).
Specifications
| Specification |
|---|
| WebRTC: Real-Time Communication in Browsers # dom-rtcerror-receivedalert |