docs: def replySocket(self, port, host='*'):
          '''
          Create a REP-style socket for servers
          '''
          try:
              socket = self._context.socket(zmq.REP)
              socket.bind(self.tcpAddress(host, port))
          except Exception as e:
              newMsg= str("%s %s:%d" % (str(e), host, port))
              raise (type(e))(newMsg)
          return socket