This property specifies the flags that control password expiration and password change processing between the server and client. A value of 0 (default) indicates that an SSL connection is required, 1 indicates that changing is allowed on nonsecure ports, 2 indicates that changing is disabled, and 4 indicates that password expiration notification is disabled.
The following table describes this property:
| Data type | Long |
| Default value | 0 (Changes allowed on nonsecure ports) |
| Default inheritance | Inheritable |
Accessible by IIS Admin Objects:
| IIsWebService | IIsWebServer |