title: How to open a EC2 instance port on local browser
body: <p>I am running solr on port 8983 of an EC2 instance. But I'm unable to open the solr interface in my browser using:</p>
  
  <pre><code>http://public-dns:8983
  </code></pre>
  
  <p>I also tried using:</p>
  
  <pre><code>http://ip.of.ec2.instance:8983
  </code></pre>
  
  <p>But noth of them don't work.</p>
  
  <p>How can I open it on my web browser?</p>