Hello, I am receiving the following error when trying to start a tcp server with twisted with python 2.5: gaierror: (10093, 'getaddrinfo failed') and the code I am using to start the server is reactor.listenTCP(5555, ServerFactory()) reactor.run(installSignalHandlers=0) It doesn't cause this error on all systems, just some, and the system that is running this python code is able to access the Internet and successfully do DNS lookups. What else can be the issue? I Thanks, John