I have a simple setup: Cisco Access Point (old one AIR-CAP3502I-E-K9), and it is connected to an older Cisco Switch, and to the switch, the same VLAN, I have a Windows 2016 server.
The server has RADIUS, NPS, to authenticate clients connecting to the AP.
When I connect with password and username to the WEP-Enterprise I get the following on the AP:
** Associated KEY_MGMT[WPA] **
Then the connection fails for the client and this comes
** Deauthenticating station xxxx.xxxx.xxxx Reason: Sending station has left the BSS **
I check the Event Viewer on the Windows Server and I see I get an application error for EapHost:
** Eap method DLL path name validation failed. Error: typeId = 254, authorId=311, vendorId=14122, vendorType= 1**
So I go to Register Editor and to ** HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EapHost\Methods\311\254\14122\1 **
There I find one .dll file: ** WcnEapPeerProxy.dll ** that should be in the System32 folder. But when I search the System32 directory there is non to be found (as it says in the EapHost error message).
I am very new to all this and am playing with a lab setup, I am wondering if this might be the reason for me not getting a connection, rather than some configuration settings in my NPS?
