title: ionic server livereload fails: websocket Establishing a tunnel via proxy server failed
body: <p>I am debugging my ionic 2 application with </p>
  
  <pre><code>ionic serve --livereload
  </code></pre>
  
  <p>The debug starts on my chrome browser but livereload does not work (to reflect my changes I have to restart the server). Checking on the chrome debugger, I see this error:</p>
  
  <pre><code>WebSocket connection to 'ws://192.168.2.119:35729/livereload' failed: Establishing a tunnel via proxy server failed.
  </code></pre>
  
  <p>After some research on google, it looks like there might be a problem with ionic working behind a corporate proxy (I am behind a corporate proxy). I am pretty much sure it has to do with the corporate proxy here at work. On my pc at home, I don't have the same problem.</p>
  
  <p>I would very much appreciate if some one could help to figure out why this error and how to fix it. Thanks community.</p>