we are getting problem with WLC authentication (management users) with windows radius server.The wireless user authentication is happening prpoerly and they get authenticated and ip address assignment is working properly.
when we redirect the device authentication request (Management users) to radius,even though the admin user defined in radius,post telnet it gives the error saying no response from server.If second option for authentication is given as local,even though the radius server is reachable,authentication for the device is happening properly.Radius server is windows Radius.WLC is 2112 with version 126.96.36.199.....
when the user deifined locally as well as in radius,as mentioned in the doc local authentication take preference so user get authenticated so tried creating user only in radius without local defination but its not successful and giving the error no response from server.radius is reachable from wlc and radius logs can see the login attempt from the particular user in radius logs.
Radius server ip and shared secret defines properly.
Management us enabled under radius to ensure Management users will be authenticated via radius.
wlc ip address has been defined as radius client
shared secret is defined properly.
user-password defined properly in radius database.
service-type attribute defined as Administrator for the management users.