This guide covers the steps to set up a floating license server.
Already have a license server installed? Refer to the license server management guide
Need to connect individual computers to the license server? Check out these connection instructions
Installation Steps
ℹ️ System Requirements (for version 12.2025)
Ensure your system meets the following requirements before installation:
Minimum Hardware Requirements:
- Storage: 500 MB free disk space
- Memory: 4 GB RAM
- Processor: 2 GHz, dual-core CPU
Supported Operating Systems:
- Windows 10, Windows 11
- Windows Server 2016, 2019, 2022, 2025
For more details, click here
Installing the Server on a Virtual Machine? Ensure the Server ID (based on MAC address) doesn't change.
Step 0: Download the Floating License Server
- Obtain the latest installers for the License Server from the Online Software Activation website. For more information, refer to how to download and install the newest version of Materialise Software.
- Locate the downloaded
.zipfile and extract its contents to a suitable directory on your computer.
Installation with installer
Available starting from version 12.2025. For older versions, please follow Manual Installation via Command Prompt.
Running the Installer
The installer is an .exe called FlexnetLicenseServerWizardInstaller.exe.
FlexnetLicenseServerWizardInstaller.exe will be located in the “server” folder inside the zip, alongside with producer-settings.xml.
Note: The installer automatically installs Java 21, which is required for the license server to run.
- Unpack the files into an installation directory.
Ensure that FlexnetLicenseServerWizardInstaller.exe and producer-settings.xml are located in the same folder. - Double-click FlexnetLicenseServerWizardInstaller.exe. The installer guides you through the installation.
- During the installation, you are prompted to provide the following information:
- Service Name—A customizable display name for the license server. This name will appear in the Task Manager under Services.
Default: FlexNet Embedded Local License Server. - Port—Specify the port number on which you want the server to run over HTTP.
Default: 7070. - Logging Threshold—Defines the logging threshold for the license server service. Available values: FATAL, ERROR, WARN, INFO, LICENSING, POLICY, or DEBUG.
Default: INFO. - Https Certificate Path—Specify the path to the HTTPS certificate file (.pfx or .p12). This is required only if you intend the server to run in HTTPS mode.
Default: C:\ProgramData\flexnetls\fnedemo - Certificate Password—Enter the password for the provided certificate. This is required only if you intend the server to run in HTTPS mode.
- HTTPS Port—Specify the port number on which you want the server to run over HTTPS.
Default: 1443.
- Service Name—A customizable display name for the license server. This name will appear in the Task Manager under Services.
- When the installer shows the Install Complete dialog, click Done to close the installer.
The license server is installed as a service and starts automatically. - To view the license server log, navigate to the server’s logging directory (by default, C:\Windows\ServiceProfiles\NetworkService\flexnetls\producer_name\logs), and review the contents of the appropriate .log file.
Manual Installation via Command Prompt
Step 1: Install and configure Java
- Download Oracle Java SE 17 (17.0.12) and follow the installation instructions
- Set the
JAVA_HOMEenvironment variable to specify your JDK installation path in Windows. Follow the steps in the video below for detailed guidance.Click here for an instruction video on the installation and configuration of Java
Step 2: Install the Floating License Server
- Open Command Prompt as an Administrator, by right-clicking on the Command Prompt application and selecting Run as Administrator.
- Use the
cd(change directory) command to navigate to the folder containing the installation files for the Floating License Server. The installation files are located in the Server folder within the unzipped folder:cd <file location>\Server. Replace<file location>with the location of the unzipped folder. - Install the license server as a service by running:
flexnetls.bat -install - Start the license server:
flexnetls.bat -start - Verify that the service is running by typing:
flexnetls.bat -status
Click here for an instruction video on the installation steps
Step 3: Change the default password (Optional)
Your License Server has been set up with online activation and security enabled. This means you will need to use a password for any administrative actions. It is recommended that you change the default administrative password.
For all administrative actions on the Floating License Server, you should navigate in the command prompt to the Enterprise folder within the unzipped folder: cd <file location>\Enterprise
To change the default password, use the following command:flexnetlsadmin.bat -server http://localhost:7070/api/1.0/instances/~ -authorize admin Adm1nistrator! -users -edit admin <new_password>
Replace <new_password> with your desired password.
Click here for an instruction video on how to change the default password
Final Step: Manage Licenses
Learn how to manage licenses on your floating license server by following the instructions here
Additional Resources
Extended Instructions
For more technical and extended instructions, you can refer to the installation guide in one of the following ways:
- Open the
FNE_LicenseServerAdminGuide_*.pdflocated within the extracted files. - Access the guide from this article or online documentation.
Optional: Install the License Server Manager
The FlexNet License Server Manager provides a browser-based interface to monitor and configure the license server.
For more details, consult the FlexNet License Server Manager Guide.