SSRS ReportViewer Session Expired

Question

User1203305613 posted

Hi,

When using ReportViewer in SSRS we are getting the below error,this happens when result set is huge.

Microsoft Reporting WebForms AspNetSessionExpiredException ASP NET session has expired or could not be found

Here is a Property from Web.Config pertaining to SessionState.

  <sessionState mode="InProc" cookieless="false" timeout="70" />

Any pointers kindly suggest.

Answer 1

User991499041 posted

Hi KALYANA,

When using ReportViewer in SSRS we are getting the below error,this happens when result set is huge.

Microsoft Reporting WebForms AspNetSessionExpiredException ASP NET session has expired or could not be found

Here is a Property from Web.Config pertaining to SessionState.

  <sessionState mode="InProc" cookieless="false" timeout="70" />

You are storing your session InProc. Try changing it to session StateServer. 

The ASP.Net ReportViewer relies on ASP.Net session state to store critical data that can’t always be easily regenerated.

Session-State Modes

https://msdn.microsoft.com/en-us/library/ms178586.aspx

In addition, increase timeout in web.config, set the property value to report view, set the KeepSessionAlive to true.

Regards,

zxj

Answer 2

User1203305613 posted

Yes they are using the StateServer Option in Production ,let me try increasing the Sessiontimeout.