REVERSE ADDRESS RESOLUTION FOR IPV6
Joseph S D Yao
jsdy at cospo.osis.gov
Mon Jan 8 20:47:14 UTC 2001
On Mon, Jan 08, 2001 at 10:09:48AM +0000, Gareth Bromley wrote:
> ASHRAF EL BAGIR wrote:
> > HI ALL
> >
> > Any body explain how to configure bind 8.2.2 for IPV6 reverse address
> > resolution . with some examples of named.conf and corresponding db file.
>
> The reverse zone for IPv6 addresses is ip6.int., so in /etc/named.conf you
> would have:
>
> zone "ip6.int" {
> type master;
> file "master/db.ip6.int";
> };
NOOOOOOOOOOOOOOOOOOOOOO!!!!!!!
You have just declared yourself authoritative for the entyre "ip6.int"
domain, and thus effectively sealed yourself off from EVER knowing what
any other site's reverse zones have to tell you!
> Forward zone entry may look like:
> host2 IN AAAA 3ffe:501:ffff::a:b:c:d
> or
> host2 IN A6 3ffe:501:ffff::a:b:c:d
>
> And thus you revers in ip6.int would look like:
> d.0.0.0.c.0.0.0.b.0.0.0.a.0.0.0.0.0.0.0.f.f.f.f.1.0.5.0.e.f.f.3 IN PTR
> host2.mydomain.com.
Let's try:
zone "c.0.0.0.b.0.0.0.a.0.0.0.0.0.0.0.f.f.f.f.1.0.5.0.e.f.f.3.ip6.int" {
type master;
file "master/zone.3ffe:501:ffff::a:b:c";
};
...
d.0.0.0 IN PTR host2.mydomain.com.
Those with actual experience in IPv6 may wish to correct me. [Bill?]
--
Joe Yao jsdy at cospo.osis.gov - Joseph S. D. Yao
COSPO/OSIS Computer Support EMT-B
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