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.
Note: This feature is available in Dedicated Web Workers.
The receivedAlert read-only property of the RTCError interface specifies the fatal DTLS error which resulted in an alert being received from the remote peer.
Value
A positive integer value.
Note:
This property is null if the RTCError doesn't represent a DTLS error.
DTLS errors are indicated by the errorDetail property being set to dtls-failure.
Specifications
| Specification |
|---|
| WebRTC: Real-Time Communication in Browsers # dom-rtcerror-receivedalert |