Asp.net Sessions Getting Crossed / Mixed Up

Question

Few weeks ago we had one of our customers contacting us saying that sometimes when he creates an activity it gets created under someone else\'s name!

We did some t

Answer 1

if removing the <%@ OutputCache NoStore="true" Duration="1" VaryByParam="*" at all (in all ascx files being in the line from Master to aspx too !!!) prevented from cross-sessions. having only one ascx with outputcache directive loaded, cross-sessions occured.

It did not matter in my case if using sessionstat InProc ore StateServer, if having cookieless or cookie sessions.