Connection state of a data channel.
public enum ChannelState : int
The data channel reached end of life and can be destroyed. It cannot be re-connected; instead a new data channel must be created.
The data channel is being closed, and is not available anymore for data exchange.
The data channel has just been created, and negotiating is underway to establish a link between the peers. The data channel cannot be used to send/receive yet.
The data channel is open and ready to send and receive messages.