Unable to connect to Enterprise wireless in Windows 8 with Event ID 2 - Resolution with screenshots
Event ID 2 and Reason-Code = 16 with screenshot
Situation: The client setup Enterprise Wireless using GoDaddy Certificate. Windows 8 laptop canít connect to company enterprise wireless.
Troubleshooting: We check the IAS and found vent ID 2.
Event Type: Warning
Event Source: IAS
Event Category: None
Event ID: 2
Time: 10:55:56 AM
User chicagotech\blin was denied access.
Fully-Qualified-User-Name = chicagotech.net/Users/Bob Lin
NAS-IP-Address = 10.0.20.103
NAS-Identifier = WLC2504
Called-Station-Identifier = 00-1e-4a-26-dd-f0:06Wireless
Calling-Station-Identifier = cc-af-78-1e-0c-db
Client-Friendly-Name = WLC2504
Client-IP-Address = 10.0.20.103
NAS-Port-Type = Wireless - IEEE 802.11
NAS-Port = 1
Proxy-Policy-Name = Use Windows authentication for all users
Authentication-Provider = Windows
Authentication-Server = <undetermined>
Policy-Name = All
Authentication-Type = PEAP
EAP-Type = <undetermined>
Reason-Code = 16
Reason = Authentication was not successful because an unknown user name or incorrect password was used.
Resolution: this is known issue when using GoDaddy certificate. The solution is unchecking Verify the server's identity by validating the certificate as shown below.
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