We have an ASP.NET 4.0 web application running on IIS 7.0 in a load balanced environment. After the web page initially loads, we are refreshing some sections of the web page after every 5 mins using AJAX UpdatePanel and web services.
The website is expected to run continuously without any user intervention for more than 12 hours and up to 2 days. The session timeout has been set to the maximum value, 525600. The App Pool also has been configured not to recycle. The executionTimeout is
also configured with a higher value.
However, the application has been failing intermittently. On refreshing the web page, it redirects to the WSSO login page indicating that the session has terminated. We couldn't find any error traces on the web server logs. The session mode is inproc.
Please let me know if I am missing anything. Any guidance would be really helpful.
Thanks,
Arvind
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