/// <summary>
 /// Wait P2P Connect
 /// </summary>
 /// <param name="IPPort">Connect Target</param>
 /// <param name="callback">Connect Callback(Connect IP, Connect Public IP, Connect Peer, Successful)</param>
 public void WaitP2PConnect(IPEndPoint IPPort, Action <EndPoint, EndPoint, PeerForP2PBase, bool> callback)
 {
     client.WaitP2PConnect(IPPort, callback);
 }