title: Eclipse Plugin Sonar Unable to connect
body: <p>I can not set up the sonar qube plguin in eclipse. i have installed it via the eclipse marketplace. 
  After this, in the eclipse settings there are config options for the server, default is </p>
  
  <p><code>http://localhost:9000</code></p>
  
  <p>but if i click "Test Connection" then i get an error "Unable to connect."</p>
  
  <p>after this i change the address to the ip address like this:</p>
  
  <p><code>http://192.169.172.30:9000</code></p>
  
  <p>but i get the same error. so i search on so and try some of the suggestion, i change the network settings in eclipse like in the answer here: <a href="https://stackoverflow.com/a/4596181/1809221">https://stackoverflow.com/a/4596181/1809221</a></p>
  
  <p>but this doesn't work. Any other suggestions?</p>
  
  <p>My Settings:
  OS: Mac OSX
  Eclipse: Kepler
  Sonar Version: 3.3.0</p>
  
  <p>Thank's in advance.</p>