Double-click nlm11.18.0.0-ipv4-ipv6-win64.msi and follow the wizard.
At its core, this file is a Microsoft Installer (MSI) package for a Network License Manager (NLM). Let's decode the name:
Use the LMTOOLS utility (installed alongside the NLM):
You can check the version using:
lmutil lmver
Expected output should show "11.18.0.0".
If you need the exact vendor documentation (e.g., Autodesk-specific license setup with this NLM), please specify the software suite (e.g., "Autodesk 2024") so I can refine the guidance.
The file "nlm11.18.0.0-ipv4-ipv6-win64.msi" is the installer for the Autodesk Network License Manager (NLM) version 11.18.0.0 for 64-bit Windows systems . It is a critical utility used by administrators to manage network licenses for Autodesk software, such as AutoCAD, Inventor, and Revit . File Overview
Purpose: Manages concurrent user licenses across a network, allowing multiple users to share a pool of product licenses . Version: 11.18.0.0 (based on FLEXlm/FlexNet technology) . Architecture: Windows 64-bit (win64) . nlm11.18.0.0-ipv4-ipv6-win64.msi
Compatibility: This version is required for Autodesk 2020 and newer products that use the Network License or Token-Flex model . Key Technical Details
Network Protocol: Supports both IPv4 and IPv6 hybrid network environments .
Core Components: Includes tools like lmgrd (License Server Daemon), adskflex (Vendor Daemon), and LMTOOLS.exe (a graphical interface for configuration) .
Default Install Path: Typically installs to C:\Autodesk\Network License Manager\ . Installation & Maintenance
Preparation: If an older version of NLM is already installed, it must be uninstalled via the Control Panel before running this new installer .
Configuration: After installation, administrators use LMTOOLS to specify the path to the license file and a debug log file .
Service Setup: It is recommended to configure the license manager to run as a Windows Service and set it to "Start Server at Power Up" for continuous availability . Autodesk Network License Manager for Windows Double-click nlm11
Top products. * AutoCAD. Prepay pricing for occasional use. * Autodesk Industry Cloud. * Download your software. Success planning. To install the Autodesk Network License Manager
The file nlm11.18.0.0-ipv4-ipv6-win64.msi is the installer for the Autodesk Network License Manager (NLM) version 11.18. This utility is essential for organizations using multi-user subscriptions or Token-Flex models to manage and distribute Autodesk product licenses across a local network. Key Details & Requirements
Mandatory Update: As of April 1, 2022, this version (or newer) is required for Autodesk 2020 products and later.
Compatibility: It is designed for 64-bit Windows operating systems, specifically Windows 10 and Windows Server versions 2016, 2019, and 2022.
Networking: The "ipv4-ipv6" in the filename indicates support for both IPv4 and IPv6 network protocols, ensuring the license server can communicate with clients regardless of the protocol used. Installation Highlights
Preparation: Before installing, it is recommended to uninstall any previous versions of the Autodesk License Manager via the Control Panel.
Execution: Run the .msi file to start the installation wizard. The default directory is typically C:\Autodesk\Network License Manager. Expected output should show "11
Configuration: After installation, you must generate a network license file from your Autodesk Account and configure the service using the LMTOOLS utility included in the package.
For official downloads and detailed technical guides, visit the Autodesk Support page.
Q: Can I install this on a virtual machine (VM)?
A: Yes, but be aware that some license files are tied to the VM's MAC address. Ensure the VM has a static MAC.
Q: What is the difference between lmgrd.exe and this MSI?
A: lmgrd.exe is the actual license manager daemon. The MSI is the installer that places lmgrd.exe, lmutil.exe, and vendor daemons onto your system.
Q: Will this work on Linux?
A: No, the win64 tag explicitly indicates Windows. Linux versions exist but have different filenames (e.g., nlm11.18.0.0-linux-x64.tar.gz).
Q: How do I uninstall?
A: Use msiexec /x nlm11.18.0.0-ipv4-ipv6-win64.msi or go to Control Panel → Programs and Features → Uninstall.
To force IPv4-only mode (if issues with IPv6):
Add environment variable: NLM_IPV4_ONLY=1