Currently, our app pool is set to Classic for our DNN 6.25 website. The website at times during the day just hangs and I have to restart the app pool to get it working again. I haven't found any errors to explain the situation in the logs or event viewer. From what I read, Integrated is more efficient at managing request however when I changed it over to Integrated then it redirects to the DNN login page. I tried turning off Forms Authentication and turning on Windows Authentication but it didn’t help. Is there a way to get it to work in Integrated mode? Or should I just keep it in Classic mode?

Thanks