PEAP in Windows Vista

[gustavo.pena]

Hi,

I have configured PEAP in APs 1200, and my Windows XP machines are able to login to the network without problem. But I tried to put 2 machines with Windows Vista with the same configuration for PEAP but they can't authenticate. When I see the failed attempts in the ACS appears the message of "failed authentication during the SSL handshake". Anybody knows any solution to this? or why it is happening?

Regards

[SHANNON WYATT]

Sounds like a certificate issue. Could it be they do not have the trusted root in there list?

[koksm]

I configured it last friday at a customer. Should work fine. Try uncheck 'validate server certificate' in the PEAP settings.