PEAP authentication during SSL handshake disconnect after 20-30 minutes
I have Windows 2003 ACS 4.0 servers.I use the windows active directory for the users and the ACS for the certificate.I am using them for WPA1/TKIP/PEAP wireless authentication. My Windows XP clients are able to authenticated and but they are disconnect after 20- 30 minutes.
The clients that do authenticate on the ACS 4.0 server with MS-PEAP. I alrealdy apply the patch from microsoft spack 2
1. why the windows client are able to authenticate , but after 20-30 minutes they disconnect?
2.what does that mean "EAP-TLS or PEAP authentication failed during SSL handshake")
3 in the log of the ACS, i am suppose to pass with MS-PEAP or Cisco-PEAP
Re: PEAP authentication during SSL handshake disconnect after 20
The error " EAP-TLS or PEAP authentication failed during SSL handshake " is mainly because of certificates issue . Either certificate on ACS got corrupted or expired OR Client is not able to validate root certificate with ACS.
Make sure that certificate installed on ACS was generated with key length of 1024.
Please also install that patch and you will see the improvement.
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