EAP-MSCHAPv2 Not Working With Windows 11

gmeissner — Wed, 19 Feb 2025 16:55:47 GMT

Hello,

So traditionally we have used EAP-MSCHAPv2 802.1x to authenticate clients with one of our SSIDs using a radius server on the backend. After upgrading to the newest version of Windows 11 we are having problems with the EAP packets. When I look at the logs, I get the following

Wireless 802.1x authentication failed.

Network Adapter: Intel(R) Wi-Fi 6 AX201 160MHz
Interface GUID: {52216f05-95ee-40a7-89ef-ef1c639f8ce3}
Local MAC Address: 64:6E:E0:B2:FC:82
Network SSID: WSC
BSS Type: Infrastructure
Peer MAC Address: B0:27:CF:D3:73:64
Identity:
User:
Domain:
Reason: There was no response to the EAP Response Identity packet.
Error: 0x0
EAP Reason: 0x0
EAP Root cause String:
EAP Error: 0x0

In the Cloud IQ engine the SSID is set to WPA2-Enterprise. Anyone else having any issues like this?

Re: EAP-MSCHAPv2 Not Working With Windows 11

gmeissner — Wed, 19 Feb 2025 18:08:00 GMT

Nevermind, the problem was with Credential Guard running in windows 11

Re: EAP-MSCHAPv2 Not Working With Windows 11

Brent_Addis — Thu, 20 Feb 2025 20:28:03 GMT

Came in here to say this 🤣

topic Re: EAP-MSCHAPv2 Not Working With Windows 11 in ExtremeCloud IQ

EAP-MSCHAPv2 Not Working With Windows 11

Re: EAP-MSCHAPv2 Not Working With Windows 11

Re: EAP-MSCHAPv2 Not Working With Windows 11