I do not normally get involved in IIS config but I may have a major problem.
I have a C# MVC app that generates very large zip files for download. From what I've read 1 gig is about the limit before you have to take special measures. It is not clear to me what these measures are. One of the recommended ways is to disable buffering (in c# it's Response.BufferOutput = false, but that if anything has made matters worse.)
How do you do that in the IIS manager, if indeed that is the solution?