procedure Disconnect(
    ANotifyPeer: Boolean
); override;

Disconnect is an overridden procedure used to close the peer connection for the command handler-enabled client. Disconnect terminates the listening thread in the client when it has been assigned. 

Disconnect calls the inherited Disconnect method using ANotifyPeer to indicate if the peer is notified of the new connection state. The inherited method also triggers procedures assigned to the OnStatus and OnDisconnected event handlers, and closes an assigned IOHandler for the client. 

Disconnect waits for an assigned listening thread to complete after termination. The listening thread is freed after termination.