title: how can an android emulator contact the host developing machine in eclipse?
body: <p>I have a normal simple java program running as a server, waiting for a client to connect with TCP.</p>
  
  <p>On another eclipse project, i'm building an android application. That application has to contact the java program running on the host machine to receive a message.</p>
  
  <p>I can't simply use "localhost" to contact the server becouse, supposedly, the emulator runs behind a virtual router and i'll be accessing the "phone"'s network instead of the host machine's network.</p>
  
  <p>So, what ip should I use to contact the host development machine?</p>
  
  <p>The machine is a linux running on a VirtualBox with an Ip of 10.0.0.5.
  I've tried to use that ip on the emulator but even so, I can't establish a connection.</p>