title: Redirecting user to dynamic error page
body: <p>Can I configure ASP.NET custom errors so that it would redirect to other site when error has occurred. Even more, I would like to redirect to different web page every time.</p>
  
  <p><strong>Here is my simplified actual case:</strong></p>
  
  <p>User opens my pages with query ?urlpage=<a href="http://test.com/error.html" rel="nofollow noreferrer">http://test.com/error.html</a> and I would like to redirect to this page when error occurs. </p>
  
  <p>How should I act in this scenario?</p>