Installation for administrators

Network License Manager system requirements


For more information on Network Licence Manager (NLM) updates, issues, and system requirements, see the release notes from Revenera.


Windows NLM system requirements

Processor 1.2 GHz minimum
Network interface card Ethernet network configuration
Operating system Microsoft®  Windows:
  • Windows 11
  • Windows 10
Microsoft® Windows Server:
  • Windows Server 2025
  • Windows Server 2022
  • Windows Server 2019
FlexNet 11.19.9.0
Communication protocol
TCP/IP  Note: Network Licence Manager uses TCP packet types
Virtualisation support

VMWare ESXI 8

  • Windows Server 2025

VMWare ESXI 7

  • Windows Server 2022
  • Windows Server 2019

Citrix XenServer 8.2

  • Windows Server 2025
  • Windows Server 2022
  • Windows Server 2019

VMWare Workstation 16.1.2

  • Windows Server 2025
  • Windows Server 2022
  • Windows Server 2019

Microsoft Hyper-V  from Windows 10 Enterprise/ Windows Server 2022

  • Windows Server 2025
  • Windows Server 2022
  • Windows Server 2019

Parallels

  • Windows Server 2025
  • Windows Server 2022
  • Windows Server 2019

macOS NLM system requirements

Processor Intel® Core i5 or higher, 1.2 GHz minimum, or ARM64
Network interface card Ethernet network configuration

Operating system

  • Apple macOS 26
  • Apple macOS 15
  • Apple macOS 14
FlexNet 11.19.9.0
Communication protocol
TCP/IP  Note: Network Licence Manager uses TCP packet types

Linux NLM system requirements

Processor 1.2 GHz minimum
Network interface card Ethernet network configuration
Operating system
  • Alma Linux 10
  • Rocky Linux 10
  • Rocky Linux 9
  • Red Hat Enterprise Linux 8
FlexNet 11.19.9.0
Communication protocol
TCP/IP  Note: Network Licence Manager uses TCP packet types


We’re here to help

Use our resources to find the product documentation or troubleshooting articles you need to resolve an issue. If you’re stuck, your subscription entitles you to contact an agent.