: "The license file contains incorrect server lines" Root cause : 2023 R1 is stricter about whitespace and line endings. Solution : Use lmgrd -x lm_xlt to convert old 2022 R2 files. Avoid using Notepad; use VS Code or Notepad++ with Unix (LF) line endings.
: To generate a valid license, the manager can display the "System HostID" (typically the MAC address), which must be sent to Ansys to lock the license to a specific server. Installation & Configuration Workflow
Ensure you have on the server machine. Extract the downloaded installation files. Step 2: Running the Installer (Windows) Run the setup.exe with administrative privileges.
Before installing the Ansys License Manager 2023 R1, ensure you have the following: ansys license manager 2023r1
The web-based Ansys License Management Center (1.2.4) offers streamlined UI improvements for faster license file uploading and server status monitoring.
Under the tab, you can reset the licensing service without rebooting the server machine. Always click Reread License File after making changes to options files or adding new license seats. Using the Options File ( ansyslmd.opt )
By default, the vendor daemon ( ansyslmd ) uses a dynamic port, which complicates firewall rules. To lock it down: Open your license file ( ansyslmd.lic ) in a text editor. Locate the line starting with VENDOR ansyslmd . : "The license file contains incorrect server lines"
The following steps outline the installation on a Windows operating system based on standard documentation:
Enable verbose logging by adding to ansyslmd.opt :
Check the date inside the .lic file and request a renewal file. : To generate a valid license, the manager
To ensure 99.9% uptime for your engineering team, follow these maintenance habits:
If you need help resolving a specific error or optimizing performance, please let me know: What your server uses (Windows or Linux?) The exact error code or log message you are seeing
: Visibility into features that are currently waiting for availability.
The licensing service is stopped, or the network firewall is blocking the traffic.