IdleTimeout Metabase Property (IIS 6.0)
The IdleTimeout property specifies how long (in minutes) a worker process should run idle if no new requests are received and the worker process is not processing requests. After the allotted time passes, the worker process should request to be shut down by the World Wide Web Publishing Service (WWW Service).
If the value of this property is less than the value of PeriodicRestartTime Metabase Property, IIS sets both properties to their default values.
You can configure this property at the following locations in the IIS metabase.
For general code examples, see Code Examples to Configure Metabase Properties.