Comment Re:It is coming... On Weekends... From Home... (Score 1) 390
Every desktop operating system (Linux like Ubuntu and Fedora, Mac OS X and Windows) has IPv6 privacy extensions enabled by default (server operating systems usually have it disabled).
Privacy extensions automatically creates a secondary temporary IPv6 address for connecting to servers like websites.
So you can NOT be tracked by IPv6 more than IPv4. But also not less.
Most IPv6-enabled networks have a public range assigned.
When you visit a website one day they will see an automatically generated unique IPv6 address from that IPv6 network.
The next day they will see an other automaitcally generated unique IPv6 address from the same IPv6 network.
This is thus completely similar information you get from IPv4 NAT.