http://bugs.winehq.org/show_bug.cgi?id=17525
--- Comment #6 from Dan Kegel dank@kegel.com 2009-03-18 02:18:11 --- Yes, in general, tests should implement their own server with win32 to connect to rather than connecting to a real server on the internet.
There are examples of this already in ws2_32/tests/sock.c.