Win32 gethostbyaddr() does NetBIOS query?

[Andrew Tridgell]

> On a different mailing list, the suggestion was posted that the Windows
> version of gethostbyaddr() will send a NetBIOS query to the address to try
> and get the NetBIOS name before doing a DNS lookup.  A few folks have
> written in to support this claim with empirical evidence (no sniffer
> traces yet, I'm 'fraid). 

yes, this does happen. Remind me to give you a demo of it next week.