During transient loss of connection, instead of reporting "Device not available" immediately, the Microsoft iSCSI initiator will try to reconnect to the target and resubmit outstanding SCSI commands. ...During transient loss of connection, instead of reporting "Device not available" immediately, the Microsoft iSCSI initiator will try to reconnect to the target and resubmit outstanding SCSI commands. Note: Even after a Device Removal event is reported the Microsoft iSCSI initiator will still keep trying to reconnect to the target, as defined by the first two registry values, DelayBetweenReconnect and MaxConnectionRetries.