from twisted.internet import protocol, reactor, endpoints

class FingerProtocol(protocol.Protocol):
    def connectionMade(self):
        self.transport.loseConnection()

class FingerFactory(protocol.ServerFactory):
    protocol = FingerProtocol

fingerEndpoint = endpoints.serverFromString(reactor, "tcp:1079")
fingerEndpoint.listen(FingerFactory())
reactor.run()