Troubleshooting: PEAP RADIUS Error EAPSession Failed to Load SSL Session

Version Affected: IdP 22
 
 

Overview

RADIUS servers that support PEAP can fail to connect, showing the following error in the RADIUS logs:

ERROR EAPSession: Failed to load SSL Session

Cause

The Visual C++ Redistributable for Visual Studio 2012 Update 4 is missing.

Resolution

Install the Visual C++ Redistributable for Visual Studio 2012 Update 4.

Special Considerations

Even if a newer Visual C++ Redistributable is already installed, such as the 2013 version, the 2012 version is still required.


 

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