title: My docker container has no internet
body: <p>I had it working allright but now it stopped. I tried the following commands with no avail:</p>
  
  <p><code>docker run -dns 8.8.8.8 base ping google.com</code></p>
  
  <p><code>docker run base ping google.com</code></p>
  
  <p><code>sysctl -w net.ipv4.ip_forward=1</code> - both on the host and on the container</p>
  
  <p>All I get is <code>unknown host google.com</code>.  Docker version 0.7.0</p>
  
  <p>Any ideas?</p>
  
  <p>P.S. <code>ufw</code> disabled as well</p>