title: Uploading Large FIles (Over 4GB) ASP .NET CORE 5
body: <p>Been following the file upload samples MS offer, and various other examples on here; and after many days of trying to get this to work I am stuck.</p>
  <p>I need to be able to upload files up to 10GB - I am using the streaming physical method. I have changed the Request Size limit. I am using IIS, so I have turned off Request Filtering to get a file over 4GB to be accepted. But any file over 4GB I choose, the controller hits and then errors with Unexpected end of stream. I have the DisableFormBinding attribute, I have tried enabling buffering, I have tried ignoring the AntiForgeryToken - I am out of ideas.</p>
  <p>Is a file over 4GB impossible to do via streaming, do I need to use an older chunking method?</p>