Port numbers for single server FLEXlm setup

Nov 1, 2014

Issue:

You want to know port numbers used by Autodesk Network License Manager so that you can open needed ports through your firewall.
-15 error on startup

Solution:

Autodesk Network License Manager needs the following TCP ports open through the firewall so that client workstations are able to obtain a license from your license server system.

  • lmgrd.exe needs INCOMING TCP ports 27000 to 27009.
  • adskflex.exe needs 2080.

Products:

AutoCAD Design Suite;AutoCAD for Mac;AutoCAD;AutoCAD Architecture;AutoCAD LT;AutoCAD Mechanical;AutoCAD Raster Design;AutoCAD Structural Detailing;AutoCAD Utility Design;AutoCAD Civil;AutoCAD Land Desktop;AutoCAD Survey;AutoCAD Revit Architecture Suite;AutoCAD Revit MEP Suite;AutoCAD Revit Structure Suite

Versions:

2010;2011;2012;2013;2014

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