The server implements the following properties:
InterfaceList: A list of available Interfaces as specified in section 18.104.22.168.
WitnessRegistrationList: A list of witness registrations on the server, as specified in section 22.214.171.124.
WitnessServiceVersion: The highest Witness protocol version supported by the Witness Service. The value MUST be one of those listed in section 1.7.
ServerGlobalName: A hostname by which clients access the server being witnessed.