title: Fiddler - how can I block outgoing requests to a specific URL?
body: <p>I'm using fiddler to test some new code on our site. Testing this code requires that I block all traffic from <em>my browser</em> to a specific URL. I need to see what would happen if this request does not work.</p>
  
  <p>I can't figure out how to do this though, all of the guides just talk about blocking responses from a URL. I need the entire request to a specific URL to not work as if it was never sent. How can I do this?</p>