You see in the watchdog “NTLM: FATAL Too few ntlmauthenticator defined! [action=Active Directory Emergency]”
This issue is occured when the proxy reach the limit of the maximal authenticator Daemons.
The proxy cannot use new authenticators and cannot authenticate users.
To avoid non-Internet accesses, Artica turn the Proxy into Active Directory Emergency mode.
To resolve this issue you have to increase the Max Processes in the Active Directory Authentication performance section in order to allow more connections at the same time
