i want to make a login session for 20 minutes

if i wrote the following code, then it is giving the dafault value is 20

But my system is asking for login in an average after 2 or 3 minutes.

so, what should i do?

Please help me.

http://www.w3schools.com/asp/prop_timeout.asp

i have gone through as per your suggestion, but there is no solution

if you wrote above code your asking the timeout
with : Session.Timeout=30 you will set it
so write

<%
response.write("<p>")
response.write("Default Timeout is: " & Session.Timeout)
response.write("</p>")

Session.Timeout=100

response.write("<p>")
response.write("Timeout is now: " & Session.Timeout)
response.write("</p>")
%>

if the server is still logging you out, it can be that your App.folder is changing so if you have a log file in your root folder that is logging something, your app will think sombody has changed a .asp file or so and will reload your site thus logged you out.