| Problem | Likely Cause | Solution | |---------|--------------|----------| | Clients cannot check out licenses | Firewall blocking IPv6 traffic | Add explicit allow rules for TCP ports over IPv6. | | License server shows “No IPv6 route” | IPv6 stack disabled on Windows | Enable IPv6 in network adapter properties. | | Service fails to start | Corrupt license file or missing vendor daemon | Run lmutil lmstat to diagnose. |
Click . The message "Server Start Successful" should appear. Crucial Firewall Configuration
msiexec /i nlm11.18.0.0-ipv4-ipv6-win64.msi /L*v install.log nlm11.18.0.0-ipv4-ipv6-win64.msi
For the most up-to-date files and detailed guides, refer to the Autodesk Network License Manager for Windows support page. for common errors like the 0.0.0 code Autodesk Network License Manager for Windows
Follow the on-screen instructions. Crucial Tip: Install 11.18.0.0 to the same location where the previous version was installed (e.g., C:\Autodesk\Network License Manager ) to maintain consistency. | Problem | Likely Cause | Solution |
The new Network License Manager ( nlm11.18.0.0-ipv4-ipv6-win64.msi ) is ready for deployment on 64‑bit Windows servers.
This installer is fully optimized for modern operating systems, including Windows Server 2019 and Windows Server 2022. It ensures that the background services run reliably without crashing during high-concurrency periods. System Requirements | Click
: You must uninstall any previous version of the Network License Manager before installing 11.18.0.0. Local Installation
Log into the Autodesk Account portal to generate your network license file (.lic). You will need the server host name and its physical MAC address to generate this file. Step 3: Configure the LMTOOLS Utility Launch as an administrator. Navigate to the Config Services tab.
Run the .msi file to start the installation wizard. The default directory is typically C:\Autodesk\Network License Manager .