The session timeout is set to 20 minutes by default, as shown below:
<sessionState mode="InProc" stateConnectionString="tcpip=127.0.0.1:42424" sqlConnectionString="data source=127.0.0.1;Trusted_Connection=yes" cookieless="false" timeout="20" />
To specify a different interval, edit the timeout value to reflect the number of minutes an inactive session should remain open before it expires. The minimum value is 1.
Session expiration is enabled if EnableSessionExpiration is set to true. To disable session expiration, set EnableSessionExpiration to false. This setting is configured under appSettings in the DeficiencyPop Web.config.
Note:
DeficiencyPop supports only in-process (InProc) mode for its session state settings.