


Use no enable to disable stateful ntlm authentication.Īmount of time, in seconds, before the request times out. To disable IE 4.x support for the NTLM authentication protocol, delete the HKEYLOCALMACHINESOFTWAREMicrosoftInternet ExplorerSecurityNTLM registry. Select an existing role to assign to authenticated users.Įnables stateful ntlm authentication profile for clients. Deny all: This option blocks all authentication requests to servers from all accounts unless the server is on the list of server exceptions created by enabling.
#Disable ntlm authentication group policy windows
For details on defining a windows server used for NTLM authentication, see aaa authentication-server windows.Ĭreate a copy of an existing stateful NTLM profile The stateful NTLM Authentication profile requires that you specify a server group which includes the servers performing NTLM authentication, and a default role to be assigned to authenticated users. When the user logs off or shuts down the client machine, the user will remain in the authenticated role until the user’s authentication is aged out. If the client successfully authenticates via an NTLM authentication server, the managed device can recognize that the client has been authenticated and assign that client a specified user role. The managed device can then use the information in the SMB headers to determine the username and IP address of the client, the server IP address and the current authentication status client. You can use a stateful NTLM authentication profile to configure a managed device to monitor the NTLM authentication messages between clients and an authentication server. NTLM is a suite of Microsoft authentication and session security protocols. The Network Security: Restrict NTLM: Audit NTLM authentication in this domain policy setting allows you to audit on the domain.
