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802.1x authentication failed due to: TLS Alert read:fatal:access denied eap_peap: Tunneled data is invalid eap: Failed continuing EAP PEAP (25) session. EAP sub-module failed

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Title802.1x authentication failed due to: TLS Alert read:fatal:access denied eap_peap: Tunneled data is invalid eap: Failed continuing EAP PEAP (25) session. EAP sub-module failed
Symptoms
Authentication fails due to error:  Rejected NTLM authentication. State description is TLS Alert read:fatal:access denied eap_peap: Tunneled data is invalid eap: Failed continuing EAP PEAP (25) session. EAP sub-module failed."
Environment
All NAC/Control platforms
Cause
This can be caused due to an expired RADIUS certificate the NAC/Control engine.
Resolution
Update or regenerate the RADIUS certificate on the NAC/Control engine.
Additional notes

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