
Which functionality does the Enable NTLM option provide?
What can cause this issue?
How does FortiAuthenticator accomplish this?
Event Log -

Event Detail -

An administrator has configured several wireless APs to use FortiAuthenticator as their RADIUS server. One user is unable to successfully authenticate. The user record exists in the system, but the FortiAuthenticator log shows Authentication failed, user not found.
What is the most likely cause of the problem?