udp_proxy.py 文件源码

def configure(port, proxy_port, pipes):
  """Starts a UDP proxy server on localhost.

  Returns the proxy port number, which is the same as the proxy_port param
  unless zero is passed in.
  """
  server = ProxyServer(port, pipes)
  port = reactor.listenUDP(proxy_port, server.udp)
  return port.getHost().port