title: Getting around NAT for P2P app if I have all ip info?
body: <p>I am making a P2P android app.  My current issue is that I am unable to get my devices to recognize each other unless they are on the same network and I use private IP addresses -- I have all public IPs/ports/private IP addresses stored in a database.</p>
  
  <p>How am I supposed to get one to contact the other, WITHOUT going into router settings and portforwarding, given that NAT blocks my attempts, and I can't specifically choose what private IP to choose from the public IP address...</p>
  
  <p>How am I supposed to go about successfully reaching my fellow device =]</p>