Cisco Support Community
Showing results for 
Search instead for 
Did you mean: 

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

PEAP in Wireless Enterprise Network

I am trying to user PEAP on my AP's in the Enterprise. It works fine when used as WPA2. But when i use dot1x it gives me error 'auidentified server identity'. I am using ACS 3.3 & using self signed cert. on the ACS. The same cert. i have installed in one Wireless Client. but it gives me error all the time. The error in ACS failed attempt is 'EAP-TLS or PEAP authentication failed during SSL handshake'

Pl. help.

New Member

Re: PEAP in Wireless Enterprise Network

Its possible that certificate on client is not properly able to authenticate ACS server certificate.

Please check following :

Install the Root CA Certificate for the Client :

Complete these steps.

[1] From the client PC, browse to the CA -http://IP_of_CA_server/certsrv/.

[2] Select Retrieve a CA certificate and click Next.

[3] Select Base64 Encoding and Download CA certificate.

[4] Click Open and select Install Certificate.

[5] Click Next.

[6] Select Place all certificates in the following store and then click Browse.

[7] Check the Show physical stores box.

[8] Expand Trusted root certification authorities, select local computer, and click OK.

[9] Click Next, click Finish, and click OK for "The import was successful" box.

Set up the Client for PEAP:

Cisco Employee

Re: PEAP in Wireless Enterprise Network

Does it work fine if you uncheck "verify server certificate" in PEAP settings.