title: How can WebRTC reconnect to the same peer after disconnection?
body: <p>Now I am working on a peer-to-peer chatting system based on WebRTC. This system can make a pair with any person who is listening on the peer list at the same time and I have finished the basic functionanity of real-time communication in audio and video. But I have no ideas how to reconnect to the same peer if it disconnected accidentally ?</p>