"rsouza" <rodrigo***@gmail.com> wrote in message
news:1166102864.979554.206650@j72g2000cwa.googlegroups.com...
> Hi.
>
> Recently here in my work we added the following code in the Global.asax
> file to handled the session expired and redirect users to the home of
> the site explaining them the occurred (some thing like "Your session
> has expired, please restart your navigation.").
>
> public void Session_Start(Object sender, EventArgs e) {
>
>      if(Session.IsNewSession && Request.Headers["Cookie"] != null &&
>         Request.Headers["Cookie"].IndexOf("ASP.NET_SessionId") >= 0)
>      {
>         Response.Redirect("/index.aspx?timeout=1");
>         // when the param "timeout" exists in the url the user
> receives the message "... Session expired ..."
>      }
>
> }
>
> In our tests the code above works fine, but now sometimes we open the
> browser, type the url address of the site and the message "... session
> expired ..." appears. This occurs just in some machines and not all the
> times we access the site.
>
> Someone knows what is happening??
>
> Thanks
>
> Rodrigo
>