At 1:06 PM -0400 9/17/07, Martin Hannigan wrote:
Getting back to my original discussion with Barrett, what should we do about naming? I initially though that segregating v6 in a subdomain was a good idea, but if this is truly a migration, v4 should be the interface segregated.
RFC 4472 has an excellent discussion of the topic, and while pointing out that your mileage may vary, it recommends the AAAA on the same name only when: " 1. The address is assigned to the interface on the node. 2. The address is configured on the interface. 3. The interface is on a link that is connected to the IPv6 infrastructure. In addition, if the AAAA record is added for the node, instead of service as recommended, all the services of the node should be IPv6- enabled prior to adding the resource record. " Not a problem for names which are single services (www.foo.com), but caution is required when the name has multiple services running. /John