[This is preliminary documentation and subject to change]

### AuthFlags

This single property contains the settings for the Windows authentication schemes that will be returned to clients as being available. This property contains the file access authentication flags as seen in the flags section below.

Attribute Name | Attribute Value
Data Type | DWORD
Attributes | INHERIT
Default Value | AuthAnonymous
MetaFlagsEx | CACHE_PROPERTY_MODIFIED
User Type | IIS_MD_UT_FILE
StartingNumber |
EndingNumber | 0
ID | 6000

### Access Locations

This property is accessible at the following locations:

Metabase Path | IIS Admin Object Type
/LM/NNTPSVC | IIsNntpService
/LM/W3SVC/1 | IIsWebServer
/LM/W3SVC/2 | IIsWebServer
/LM/W3SVC/Info/Templates/Public Web Site | IIsWebServer
/LM/W3SVC/Info/Templates/Secure Web Site | IIsWebServer
/LM/W3SVC | IIsWebService
/LM/W3SVC/1/ROOT | IIsWebVirtualDir
/LM/W3SVC/1/ROOT/_vti_bin | IIsWebVirtualDir
/LM/W3SVC/1/ROOT/IISAdmin | IIsWebVirtualDir
/LM/W3SVC/1/ROOT/IISHelp | IIsWebVirtualDir
/LM/W3SVC/1/ROOT/MSADC | IIsWebVirtualDir
/LM/W3SVC/1/ROOT/Scripts | IIsWebVirtualDir
/LM/W3SVC/2/ROOT | IIsWebVirtualDir
/LM/W3SVC/2/ROOT/IISAdmin | IIsWebVirtualDir

### IIS Admin Base Object Information

The following table lists additional information required only for code that uses the IIS Admin Base Object.

Metabase identifier | MD_AUTHORIZATION
Data type | DWORD
User type | IIS_MD_UT_FILE

### Flags

Name | Value | Metabase Bitmask Identifier | Description
AuthBasic | 2 | 0x00000002 | MD_AUTH_BASIC | Specifies Basic authentication as one of the possible Windows authentication schemes returned to clients as being available.
AuthAnonymous | 1 | 0x00000001 | MD_AUTH_ANONYMOUS | Specifies anonymous authentication as one of the possible Windows authentication schemes returned to clients as being available.
AuthNTLM | 1 | 0x00000004 | MD_AUTH_NT | Specifies integrated Windows authentication (also known as Challenge/Response or NTLM authentication) as one of the possible Windows authentication schemes returned to clients as being available.
AuthMD5 | 16 | |  |

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