On Apr 22, 2010, at 4:30 AM, bmann...@vacation.karoshi.com wrote: >> >> On the other hand, I could swear I've seen a draft where the PC picks >> up random unused addresses in the lower 64 for each new outbound >> connection for anonymity purposes. Even if there is no such draft, it >> wouldn't exactly be hard to implement. It won't take NAT to anonymize >> the PCs on a LAN with IPv6. > > the idea is covered by one or more patents held by cisco. > > --bill > >> Regards, >> Bill Herrin
It's default behavior in Windows 7 and is specified in an RFC. Look for IPv6 Privacy Addressing. Owen