docs: function onIce(e,c,peer,cid){
    var ice;
    
    if(!(e && e.candidate)) return;
    
    ice = {
      candidate: e.candidate.candidate,
      sdpMid: e.candidate.sdpMid,
      sdpMLineIndex: e.candidate.sdpMLineIndex
    };
    
    peer.give(pref + 'ice',{
      cid: cid,
      ice: ice
    });
    
  }