Ensure that both the server firewall and client-side security software have explicit inbound and outbound rules allowing traffic through these ports. Summary Checklist for IT Administrators Action Item Target Machine Expected Outcome Aligns server capabilities with new software versions. Add ADSKFLEX Variable Client Workstation Directly points the software to the license pool. Increase FLEXLM_TIMEOUT Client Workstation Prevents premature connection drops over VPN/WAN. Restart Licensing Service Client Workstation Refreshes corrupted or stalled local license components. Open Ports 27000 & 2080 Network/Firewall Removes communication blocks between server and client.
If you are sure you need a network license, contact your IT admin to:
: Ensure TCP ports 2080 and 27000-27009 are open on the server’s firewall. autodesk network license not available error 85440
If it exists, ensure its value follows the format @server_hostname or @server_IP_address . For multiple servers, separate them with a semicolon (e.g., @serverA;@serverB ).
: Locate the string value key labeled ADSKFLEX_LICENSE_FILE . Ensure that both the server firewall and client-side
This is a workaround, not a long-term solution. If the server’s IP changes (DHCP), the error returns.
Autodesk error [-8.544.0] typically occurs when the software cannot successfully communicate with the network license server or finds no valid license available If you are sure you need a network
If the above solutions do not resolve the issue, try:
AdskLicensingInstHelper change -pk [Product_Key] -pv [Year.0.0.F] -lm "" Use code with caution.
Corrupted DNS cache can cause Error 85440.
