title: RabbitMQ cannot establish TCP connection to any configured hosts
body: <p>I am trying to run AMQP with bunny and event machine. Whenever I try to use a worker, bunny complains about the following: <strong>Could not establish TCP connection to any of the configured hosts</strong></p>
  
  <p>I don't see port 5672 anywhere when I run netstat. Further, the output of nmap -p 5672 0.0.0.0 gives the following: </p>
  
  <pre><code>Nmap scan report for 0.0.0.0
  Host is up (0.000092s latency).
  PORT     STATE  SERVICE
  5672/tcp closed amqp
  </code></pre>
  
  <p>My configuration file ($HOME/etc/rabbitmq/rabbitmq.config is as follows: </p>
  
  <pre><code>[{mnesia, [{dump_log_write_threshold, 1000}]},
      {rabbit, [{tcp_listeners, [5672]},
      {cluster_nodes, {['rabbit@jordan-dev'], disc}}
  ]}].
  </code></pre>
  
  <p>Could anybody explain to me why rabbitmq can not connect to the tcp port specified in the configuration file? </p>