title: Graphite carbon-relay not working
body: <p>I have two graphite setup and I am trying to relay the traffic between the two, but somehow the carbon-relay is not working.
  My cache runs on 2003/2004 and relay on 2013/2014
  Following are the configurations done :</p>
  
  <pre><code>#carbon file
  
  
  [cache:b]
  LINE_RECEIVER_PORT = 2003
  PICKLE_RECEIVER_PORT = 2004
  CACHE_QUERY_PORT = 7012
  
  
  
  [relay]
  LINE_RECEIVER_INTERFACE = 0.0.0.0
  LINE_RECEIVER_PORT = 2013
  PICKLE_RECEIVER_INTERFACE = 0.0.0.0
  PICKLE_RECEIVER_PORT = 2014
  RELAY_METHOD = rules
  
  REPLICATION_FACTOR = 1
  
   DESTINATIONS = 127.0.0.1:2003:a, aa.bb.cc.dd:2003:b
  
  
  #relay-rules file
  
  [default]
  default = true
  destinations = 127.0.0.1:2003:a, aa.bb.cc.dd:2003:b
  
  Any pointers will be helpful
  </code></pre>