We developed a web/mysql-based front-end that our noc uses for all DNS ops, so the NOC never touches zone files directly. So it was easy to just add a feature that provides additional syntax for ipv6 PTRs... So for example in zone 0.0.0.0.d.c.b.a.8.B.D.0.1.0.0.2.ip6.arpa we can enter 0000:0000:0000:0003 PTR foo.com. and it will reverse the nibbles/remove the ":"s and put in the "."s and get generated into a zone file as needed: 3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.c.b.a.8.B.D.0.1.0.0.2.ip6.arpa PTR foo.com. (of course you can enter x.x.x.x... syntax too) Having a front-end also lets you do all sorts of other sanity-checking with instant feedback to avoid choking up BIND, depending on the skill level of your target "DNS admin". -Will On Fri, Oct 29, 2010 at 06:06:32PM -0700, Jeroen van Aart wrote:
Date: Fri, 29 Oct 2010 18:06:32 -0700 From: Jeroen van Aart <jeroen@mompl.net> To: NANOG list <nanog@nanog.org> Subject: IPv6 rDNS
I battled for a few hours getting IPv6 rDNS to work. The following tool proved to be quite helpful: http://www.fpsn.net/?pg=tools&tool=ipv6-inaddr
Just in case anyone else would run into similar problems. It's not as straightforward as IPv4 rDNS.
Greetings, Jeroen
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