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ISE 1.1.1 - Error Code 12521 EAP-TLS failed SSL/TLS handshake after a client alert

kylerossd
Level 4
Level 4

‎08-14-2012 10:36 AM - edited ‎03-10-2019 07:25 PM

Hello,

Has anyone come across this error code before?  I have looked in the 1.1.1 troubleshooting section and there is nothing there. When I click on the link for the description off the error in ISE I get the following error:

Error Code.png

I setup 7925 phones for EAP-TLS using MIC.  I have uploaded Cisco's Root CA and Manufactoring CA Certificates and enabled "Trust for client authentication".  A Certificate Profile is configured matching Common Name and is added to the Identity Sequence.    I got some additional attribute information, where there is a error message:

OpenSSLErrorMessage=SSL alert code=0x233=563 ; source=remote ; type=fatal ; message="decrypt error"

Other Attributes.png

Anyone know what this error means?

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