Availability

The Discovery Service is exclusively available in the Enterprise Plus Edition.

Relevant rights

The following options are required to use the discovery service:

User rights

  • Show discovery service module
  • Can manage discovery service system tasks

Requirements

One requirement for the Discovery Service is data about Active Directory users, user accounts and service accounts. A Network Scan is used to scan the network and collect this data. Before configuring the Network Scan, a password needs to be issued that provides access to the corresponding server/client and services on a network for collecting the data. This user should be a member of admin for the corresponding group of domains. Otherwise, you can use a domain administrator.

Password:

  1. Required for the authentication process with the Active Directory computer.
  2. Required for the authentication process with the WMI (Windows Management Instrumentation) on the computer to be scanned.

Requirements for the network infrastructure:

  1. The computer to be scanned and AD controller must be accessible via the network.
  2. The service: “Windows Management Instrumentation” must have been started on the computer to be scanned (carried out by Windows as standard).
  3. Help section for starting the service: https://msdn.microsoft.com/de-de/library/aa826517(v=vs.85).aspx
  4. The firewall must not block WMI requests (not blocked as standard).
  5. Help section for configuring the firewall: https://msdn.microsoft.com/de-de/library/aa822854(v=vs.85).aspx

Open ports for the scan (necessary):

  1. LDAP: Port 389(TCP,UDP)
  2. RPC/WMI: Port 135(TCP)
  3. (Windows Server 2008, Windows Vista and higher versions) – port 49152-65535 (TCP) or a static WMI port
  4. (Windows 2000, Windows XP and Windows Server 2003) – port 1025-5000 (TCP) or a static WMI port

Computer name (Hostname):

  1. IP address:
    Indicates the IP address for the element discovered during the scan – meaning where it was found (the IP address of the domain controller in the case of an Active Directory user).
  2. Computer name and associated IP address:
    The computer name is first requested on the DNS server for the domain. The computer name returned by the server also contains the domain names as a postfix (e.g. Client01.domain.local).
    If there is no entry on the domain for the requested IP address, the computer name is determined via NetBIOS. The domain name is not displayed on the computer (e.g. Client01).
    In Password Safe V8, the DNS request is the preferred function for determining the computer name. If no result is delivered, a request via NetBIOS is made.

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