Nlm11.18.0.0-ipv4-ipv6-win64.msi

: If you have an older version of NLM installed, you must uninstall it before proceeding with the new installation. : Double-click the file to launch the Deployment Wizard and follow the on-screen prompts. Configuration : Use LMTOOLS to point to your License File (.lic) and set up the FlexNet service System Path : By default, it installs to C:\Autodesk\Network License Manager\ Autodesk Community, Autodesk Forums, Autodesk Forum specific steps to generate a new license file or configure for this version? Nlm11.18.0.0-ipv4-ipv6-win64.msi !exclusive!

This specific version is not optional. On April 1, 2022, Autodesk mandated that all customers using Network Licenses or Token Flex must update to NLM version 11.18.0.0 to ensure continued functionality. This requirement applies to 2020 versions of Autodesk products and all newer releases. Using an older version may cause licensing failures.

Understanding nlm11.18.0.0-ipv4-ipv6-win64.msi: The Complete Autodesk Network License Manager Guide

Furthermore, Autodesk 2023 products also include and require this same NLM version. All network license servers working with 2023 products must run NLM version 11.18.0.0. nlm11.18.0.0-ipv4-ipv6-win64.msi

: You must uninstall any previous version of the Network License Manager before installing 11.18.0.0. Local Installation

However, for the vast majority of users,

The file 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 : If you have an older version of

https://download.autodesk.com/us/support/files/network_license_manager/windows/nlm11.18.0.0_ipv4_ipv6_win64.msi

The nlm prefix is commonly used by . In fact, Autodesk distributes this exact naming pattern for their license manager tools. Therefore, encountering nlm11.18.0.0 strongly suggests you are dealing with an Autodesk product’s license server component or another FlexNet-based system.

: Version 11.18 is often a prerequisite for newer Autodesk products (like Civil 3D 2025) or when using the Desktop Licensing Service v12.2 This requirement applies to 2020 versions of Autodesk

(FlexNet) technology to manage a "pool" of licenses, allowing multiple users to share a limited number of product seats. Protocol Support

The nlm11.18.0.0-ipv4-ipv6-win64.msi file is far more than a cryptic filename—it represents Autodesk's modernized, hybrid network license management solution. Understanding its purpose, requirements, and proper installation procedure is essential for any IT administrator or CAD manager responsible for Autodesk software within a networked organization.

After installation, you need to configure the license server using the :