title: Get own IP address
body: <p>How to get my own IP address with Rails?</p>
  
  <p>When I do it like this I got: <code>127.0.0.1</code></p>
  
  <pre><code>@ip = request.remote_ip
  </code></pre>
  
  <p>Is there any way to get the Public IP?</p>