These are short-lived, and nothing in the joined handshake or anywhere else in the
signalling plane ever refreshes them mid-call. A call that outlives them loses its relay path
with no warning;
whoever integrates this signalling plane needs to leave and rejoin (or otherwise trigger a
fresh joined) before that happens, since nothing here does it automatically.
TURN/STUN credentials the SFU hands us on
joined.These are short-lived, and nothing in the
joinedhandshake or anywhere else in the signalling plane ever refreshes them mid-call. A call that outlives them loses its relay path with no warning; whoever integrates this signalling plane needs to leave and rejoin (or otherwise trigger a freshjoined) before that happens, since nothing here does it automatically.