title: Can't access to my meteor app deployed on centOS from internet with different port
body: <p>I have a CentOS 6.6 environment set up on Rackspace. I am running LAMP stack on the same machine. SeLinux is disabled. </p>
  
  <p>I installed meteor as I always do to server and start meteor sample app just by typing meteor as always. On console, I don't see an error. It says </p>
  
  <pre><code> App running at: http://localhost:3000/
  </code></pre>
  
  <p>as it should. However, when I go to my ip address as <code>http://IP.IP.IP.IP:3000</code>I can't see my meteor app. Not an error, not a warning. Just nothing to show. </p>
  
  <p>I tried turning off httpd service in any case and run my app on port 80. It worked. </p>
  
  <p>My question: how can I enable other ports accessible for meteor apps on CentOS 6.6? All answers are appreciated. </p>