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| Error Message | Most Likely Fix | | :--- | :--- | | "Cannot connect to license server system" | Check firewall: Port 27000 and 2099 must be open. | | "No license available for feature (NX_Design)" | Run lmstat to see if all licenses are checked out. | | "License server machine is down or not responding" | Server is offline. Contact IT immediately. | | "Invalid license file" | Did you copy the splm.lic file from the Siemens download center? Do not edit manually. |
🚨 Siemens PLM License Server (SPLM) – Health & Usage Guide