Session lost while migrating of ASP.NET 2.0 Applications to IIS 7.5 on Big I/p load balancing environment. Works fine in Windows Server 2000 and 2003
<p>I have moved my applications from windows 2000 to 2008. I could setup all .net  applications successfully in IIS 7.5. I have web famr setup with load balancing on two servers through Big I/p. When I access the applications I find the session is becoming null and lost. It is sporadic and not happening all the time. Iam using inproc session state. I have googled and tried out lot of lot of options like 
- setting IIS->ASP-> Session-> Generate New Session ID to false;
and some other configuration  changes.</p>

<p>Iam using apppool as .net 2.0 with integrate Mode. I have even set enable 32 bit applications = true also.</p>

<p>I have already configured Sessiontimeout="240" in my web.config. </p>

<p>Some times if I refresh the web page it is working fine and getting the session populated.
Iam facing the issue when Iam redirecting to some other page and session value is becoming null during that page load.</p>

<p>I want to access the apps only in Inproc State. Kindly please suggest correct configuration.</p>
