Re: How do you do rDNS for IPv6 ?

Hi John, On Sun, Dec 5, 2010 at 8:13 PM, John Levine <johnl@iecc.com> wrote:

I've been pondering IPv6 setups, and I don't understand how IPv6 rDNS is supposed to work. It's clear enough how you look up any particular address, but it's not at all clear to me what you put into an rDNS zone and how you put it there.

We've already discussed this in April, and answers came to a line of "use dynamic updates" to "not necessary". Problems lay around table sizes, unnecessary PTR records created, and large end-user blocks. There are other useful tips too, including ideas for PowerDNS and Bind. Thread starts here: http://www.mail-archive.com/nanog@nanog.org/msg22908.html

Signed, Confused

Kindly, Felipe