Hovering over a connection event indicator will popup information related to it, if available.
The client has forcibly aborted the connection.
A subscription task handles only a single client/connection at a time.
A client that uses the OpenIfFreestrategy
has attempted to open a connection to the subscription task but was rejected
because the task is already occupied by another client.
Client A connects to the subscription task.
Client B, using the WaitForFreestrategy,
attempts to connect the task.
Discovering that the task is occupied, Client B is now pending,
waiting for Client A to disconnect.
The dotted yellow line shows the pending period for Client B.
Client A disconnects from the subscription task.
Client B starts a new connection to the subscription task.