DHCP Inventory

Docusnap collects all relevant DHCP server information automatically and without using agents.

Permissions

  • Local administrator sufficient
    • NetBIOS spelling
    • UPN spelling

Requirements

  • Inventory via script is possible
  • Transparent firewall configuration
  • .NET Framework version 4.6.1 or higher
  • Run PowerShell
  • PowerShell version 3 or higher
  • DHCP PowerShell module must be available on the servers to be inventoried
  • Accessing the C:\Windows\Temp directory
  • Access to IPC$ approval

Supported systems

  • Windows Server 2012
  • Windows Server 2012 R2
  • Windows Server 2016
  • Windows Server 2019
  • Windows Server 2022

Logs used

Protokoll

Port

NetBIOS Name Service, NetBIOS Datagram Service

137, 138

UDP

NetBIOS Session Service, Microsoft-DS Active Directory, Windows Shares (CIFS)

139, 445

TCP

Dynamic High Range Port

1024 - 65535

TCP/UDP