Session Expire in 20 minutes or 2 minute

http://forums.asp.net/t/1283350.aspx
http://forums.asp.net/p/1332460/2676515.aspx
http://stackoverflow.com/questions/648992/session-timeout-in-asp-net


1.)http://www.velocityreviews.com/forums/t95194-go-to-login-page-when-session-expires.html

2.)http://zeeshanumardotnet.blogspot.com/2009/01/why-dot-net-sessions-are-cleared-before.html

3.)http://zeeshanumardotnet.blogspot.com/2009/07/why-sessions-are-terminatedloss.html