Point the tool to the IP address or hostname of your corporate license server. Troubleshooting Common SLT Issues Potential Cause Error: License not found Invalid license file or wrong path. Re-import the license file via SLT. Connection Failed Firewall blocking port 27000. Open TCP/UDP ports 27000-27009. Version Mismatch SLT is too old for the software. Download the latest SLT from the Support Portal. Service Not Running Service stopped in Windows. Restart "FlexNet Licensing" in Windows Services. Important Considerations
Administrative privileges are mandatory for installation and service registration schlumberger licensing tool download
Windows Server 2019/2022, Windows 10, or Windows 11 (64-bit) Point the tool to the IP address or
Full Administrative Rights (required to install background Windows Services) Connection Failed Firewall blocking port 27000
If you are deploying major software packages like Petrel or Techlog via physical media or a corporate shared drive, the SLB Licensing Tool installer is frequently included in the \Utilities or \Licensing subfolder of the main software installation directory. 2. System Requirements and Compatibility