http://bugs.winehq.org/show_bug.cgi?id=20041
--- Comment #49 from Leonardo José consoni_2519@hotmail.com 2010-09-21 07:14:03 CDT --- in the Wine 1.1.21 changelog there are 3 references to iphlpapi:
iphlpapi: GetAdaptersAddresses required for some utility classes in system.net namespace (.NET)
Hans Leidekker (12):
iphlpapi: Implement GetAdaptersAddresses. iphlpapi: Add tests for GetAdaptersAddresses.
is this of some use ?