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> Cloudflare - which has been a great supporter of v6 for a long time now - has been known to send 'log in from a new IP address!' notifications because my mach
by gioele 10y ago
> Cloudflare - which has been a great supporter of v6 for a long time now - has been known to send 'log in from a new IP address!' notifications because my machine automatically rotated it's IPv6 privacy suffix.
Either you get that message or the IPv6 privacy mechanism is not working well enough.
- DanielDent 10y agoWell, all the IPv6 privacy mechanism does is rotate the /64 suffix. My /64 prefix hadn't changed. From a reputation/risk modelling standpoint, it's usually correct to view a /64 of v6 as a /32 of v4 (i.e. a single address).