Page timeout configuration
To configure the timeout for web page, you must change timeout within the following web.config setting:
<sessionState mode="InProc" stateConnectionString="tcpip=127.0.0.1:42424" sqlConnectionString="data source=127.0.0.1;Trusted_Connection=yes" cookieless="false" timeout="40" />
The number reflects the page timeout in milliseconds. In the example above "40" milliseconds.