title: Increasing application pool session time out not working
body: <p>In my project, i need to hold the session for 720 minutes also i am using forms authentication which is set 1440 (session*2) and when i am hosting this into IIS the session time out became default 20 minutes so i changed the application pool
  Idle Time-out(minutes) to 720 . Which is suggested by many , then also the session time out is happening after 20 minutes .I dont know why this is happening . I am using IIS (7.5). Any one please help me. Its been more than one day I am searching through internet ,I cant find any proper answer
  Nb: Forms authentication works just fine </p>