title: Increase request queue limit of asp.net
body: <p>Not sure if my title is technically correct but I have a problem.</p>
  
  <p>I have a asp.net 4.5 site on IIS 8 and use asp.net to control/limit file downloads. 
  Instead of letting IIS to server large (10-20MB) static files such as zip I use asp.net.</p>
  
  <p>It works fine until around 500 to 700 users start downloading. After that asp.net starts to queue all the request to the domain until the active request count goes below some sort of pre determined number. </p>
  
  <p>Static content such as html isn't affected. If I enable more than one worker processes it handles more requests but that brings issue of managing session state.</p>
  
  <p>There is no queue issue if I let IIS serve files. 
  Is there any way increasing queue length of asp.net?</p>