title: How do I check the web application running on a specific port?
body: <p>I have a Ruby application running on a server.</p>
  
  <p>When I run the <code>rails server</code> command on my server, it shows the following message:</p>
  
  <pre><code>Rails 3.2.13 application starting in development on http://0.0.0.0:3000
  </code></pre>
  
  <p>If it was the local machine, I would have typed the following in my browser URL box:</p>
  
  <pre><code>localhost:3000
  </code></pre>
  
  <p>or simply:</p>
  
  <pre><code>http://0.0.0.0:3000
  </code></pre>
  
  <p>Since this is the server, how do I do this?</p>
  
  <p>I tried the following, but did not work:</p>
  
  <pre><code>http://IP_ADDRESS_OF_SERVER:3000
  </code></pre>
  
  <p>Any suggestions?</p>