In WebRTC 1.0 calling peerconnection.close() is required even if it fires a "failed" "oniceconnectionstatechange" event, otherwise it is not freed.

In ORTC, and with a recent change, a RTCDtlsTransport may fire a "closed" ondtlsstatechange event (without the user having called stop() on it).

Also, a RTCIceTransport may fire "failed" or "closed" onicestatechange...

So, when should the user assume that a RTCDtlsTransport and a RTCIceTransport has been definitely closed (and "freed")?

If for example the remote peer sends me a DTLS close alert and my RTCDtlsTransport fires "closed" ondtlsstatechange, should I call stop() on it or not?