public void NATP_OnConnected()
        {
            Console.WriteLine("Connected: " + connectionID);
            ServerMessage ssm = new ServerMessage(NATPMethod.ConnectionAttemptResponse);

            ssm.WriteUInt(NATPAttribute.ConnectionID, (uint)connectionID);
            var buffer = ssm.WriteRequest();

            if (!clientToHost.EncryptSendAsync(buffer))
            {
                Console.WriteLine("ConnectionAttemptResponse: Error");
            }
            //else Console.WriteLine("ConnectionAttemptResponse: Success");
        }