'Default response handler.'

def handle_response(self, message, addr):

    v = parseViaHeader(message.headers['via'][0])
    if ((v.host, v.port) != (self.host, self.port)):
        log.msg('Dropping    incorrectly    addressed    message')
        return
    del message.headers['via'][0]
    if (not message.headers['via']):
        self.gotResponse(message, addr)
        return
    self.deliverResponse(message)
