It was just another routine day at the job, but this time we could not figure out why HttpModules that previously worked like charm all of a sudden ceased to work. This issue took us for quite a ride until we finally figured out that the IT group had upgraded all production environments to IIS 7 and changed the Application Pool from “classic application pool” to the new “integrated mode”.
As it turns out, if you are going to use “integrated mode” then you must ensure that you modify your web.config files appropriately. So, for thos... [More]