http://bugs.winehq.org/show_bug.cgi?id=31994
--- Comment #33 from Erich Hoover ehoover@mines.edu 2012-10-23 12:33:54 CDT --- (In reply to comment #32)
... Did you try with an interface-specific broadcast? Maybe that's the only time this happens.
Looks like old Windows allows interface-specific broadcasts but new Windows does not: http://www.tech-archive.net/Archive/Development/microsoft.public.win32.progr...