title: Java peer to peer udp chatting room
body: <p>I'm new to Java socket programming and I'm currently developing a small peer to peer UDP chatting room application which allow multiple clients to chat with each other.</p>
  
  <p>My question is how do I make a client discover all other connected clients once he hit the connect button providing only one of the connected clients ip and port? The program only runs on local network.</p>