[Dnsmasq-discuss] dns-rebind - RFC 3330
Nicholas Weaver
nweaver at gmail.com
Wed Jun 13 16:38:55 BST 2012
On Jun 12, 2012, at 8:47 AM, Nicholas Weaver wrote:
> These clearly need the same treatment for AAAA records:
>
> FC00::/7 (Unique local unicast)
> FE80::/10 (Link local unicast)
Oh, and, of course ::1 (v6 loopback), duh.
There also may need to be something done with the IPv4-embeddable-in-v6 range in the future:
64:ff9b::/96
The general range is allowable, but some subsets would clearly be bad, OTOH, most usage scenarios would have the "bad" ranges to an external V6->V4 tunnel, but it might still be a good idea to have 64:ff9b::{forbidden V4 addresses}
But until user systems start using this well known prefix, its not necessary.
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