The AspQueueTimeout property specifies the amount of time (in seconds) that an ASP script request is allowed to wait in the queue. When requests are pulled from the queue, they are checked to see if they have expired (have waited longer than the value of this parameter). Expired requests are rejected with a message indicating the server is too busy.
The metabase represents unlimited as the DWORD value of 4294967295 (0xFFFFFFFF); however, VBScript represents unlimited in hexadecimal format as &HFFFFFFFF. Previous versions of IIS represented unlimited as -1.
This property is an application-level property.
You can configure this property at the following locations in the IIS metabase.
IIS Admin Object Type
Client: Requires Windows XP Professional, Windows 2000 Professional, or Windows NT Workstation 4.0.
Server: Requires Windows Server 2003, Windows 2000 Server, or Windows NT Server 4.0.