This property specifies NTLM authentication as one of the possible Microsoft® Windows NT® authentication schemes returned to clients as being available. AuthNTLM is one of the authentication scheme flags contained in the AuthFlags property.
The following table describes this property:
| Data type | Boolean |
| Default value | False |
| Default inheritance | Inheritable |
Accessible by IIS Admin Objects:
| IIsWebService | IIsWebServer | IIsWebVirtualDir | IIsWebDirectory |
| IIsWebFile |