DS-License Server


The DS-System must validate its license from a DS-License Server.

For more information about the License Server, refer to the DS-License Server Manual.
Primary License Server
License Server (IP/DNS)
IP address or DNS name of the DS-License Server.
  • The DS-System will validate its license from this DS-License Server.
  • IMPORTANT: The DS-System must always be able to connect to the DS-License Server. You can configure an alternate Emergency License Server to avoid single-point-failures.
TCP Port
This is the port the DS-System will use to communicate with the DS-License Server.
  • The default is 4417. Do not change this unless you have a specific requirement to do so.
Verification Interval
The DS-System will verify its license with the DS-License Server at this specified interval (in minutes).
Emergency License Server
License Server (IP/DNS)
IP address or DNS name of the Emergency DS-License Server. The DS-System will validate its license from this alternate DS-License Server if:
  • on startup of DS-System server / daemon, the Primary License Server is not accessible; or
  • during operation, the DS-System fails to validate its license with the Primary License Server for at least the "Failover Period".
TCP Port
Same as above for Primary License Server.
Failover Period
The amount of time (in minutes) that must elapse from the first failed verification with the Primary License Server, before the DS-System switches to the Emergency License Server to validate its license.
  • This period must be at least two (2) times the length of the "Verification Interval" in order to allow at least two attempts to validate from the Primary License Server before failover.



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