RTCSctpTransport
Baseline2023Newly available
Since May 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
TheRTCSctpTransport interface provides information which describes a Stream Control Transmission Protocol (SCTP) transport. This provides information about limitations of the transport, but also provides a way to access the underlying Datagram Transport Layer Security (DTLS) transport over which SCTP packets for all of anRTCPeerConnection's data channels are sent and received.
You don't createRTCSctpTransport objects yourself; instead, you get access to theRTCSctpTransport for a givenRTCPeerConnection through itssctp property.
Possibly the most useful property on this interface is itsmaxMessageSize property, which you can use to determine the upper limit on the size of messages you can send over a data channel on the peer connection.
Instance properties
Also inherits properties from:EventTarget.
RTCSctpTransport.maxChannelsRead onlyAn integer value indicating the maximum number of
RTCDataChannelobjects that can be opened simultaneously.RTCSctpTransport.maxMessageSizeRead onlyAn integer value indicating the maximum size, in bytes, of a message which can be sent using the
RTCDataChannel.send()method.RTCSctpTransport.stateRead onlyA string enumerated value indicating the state of the SCTP transport.
RTCSctpTransport.transportRead onlyAn
RTCDtlsTransportobject representing theDTLS transport used for the transmission and receipt of data packets.
Events
Listen to these events usingaddEventListener() or by assigning an event listener to theoneventname property of this interface.
statechangeSent when the
RTCSctpTransport.statechanges.
Instance methods
This interface has no methods, but inherits methods from:EventTarget.
Example
TBD
Specifications
| Specification |
|---|
| WebRTC: Real-Time Communication in Browsers # rtcsctptransport-interface |