title: Turn off Authentication in MVC using web.config
body: <p>I have an MVC site, secured using [Authorize] attributes, but have an issue on a production website that uses Single Sign On accross a couple or sites on different servers. I want to rule Authentication out as the cause; is there a way to temporarily turn off the Authentication through web.config so that all or some Controller Actions that have the Authorize Attribute can be accessed without logging in?</p>
  
  <p>EDIT:</p>
  
  <p>I have tried adding the following to web.config:</p>
  
  <pre><code>&lt;authentication mode="None" /&gt;
  </code></pre>
  
  <p>But this causes all actions decorated with Authorize Attribute to render blank pages.  Actions without Authorize continue to work though</p>