title: @font-face failed OpenType embedding permission check. Permission must be Installable
body: <p><a href="http://itmcup-stg.azurewebsites.net/">This exception occurs in here.</a> You can reproduce it in IE11. So far I have not found the cause of the issue. Any ideas why this is being caused?</p>
  
  <p><img src="https://i.stack.imgur.com/jpmqs.png" alt="enter image description here"></p>
  
  <blockquote>
    <p>CSS3114: @font-face failed OpenType embedding permission check.
    Permission must be Installable. File:
    53d9eae5-63b4-48d7-a5b8-3419455028bb.ttf</p>
  </blockquote>
  
  <p>The web site is running on Azure Websites platform and is using ASP.NET MVC 5.</p>