ClearPass EAP-TLS Error 215 – RSA-PSS and TPM Compatibility
Problem The customer service desk reported a Windows computer could not authenticate to their network, neither wired or wireless. The issue did not affect all computers, and there were no obvious network configuration changes. After checking the Clearpass access tracker, we could see the following error: Error Code: 215 Error Category: Authentication failure Error Message: TLS session error Alerts for this Request: EAP-TLS: fatal alert by client - access_denied eap-tls: Error in establishing TLS session The incident was initially troubleshooted by the workplace team, were they determined that this was a network issue. ...