-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Thanks for the quick reply, Matt.
Unfortunately, we do have need -- or at least a use -- to have smaller subnets in multiple files, but without delegating authority. The problem is that some of those small subnets should have a shorter TTL, or other settings changed. If there's a way to change all the settings by host in a single file, that would at least make that easier. For larger subnets we can use multiple zones, but I'd hoped to avoid it if possible. It sounds from this like there isn't a way, though. Thanks, Alex Matt Baxter wrote: > For larger subnets just use multiple zones as necessary. > > For 10.20.30.0/23 you have 30.20.10.in-addr.arpa and 31.20.10.in-addr.arpa. > > For smaller than a /24 look at RFC 2317. That's only necessary if you want > to delegate authority to a different DNS server. If you have multiple > networks in a /24, all of the rDNS entries for those networks can exist in a > single zone. > > > On Oct 6, 2010, at 1:43 PM, Alex McKenzie wrote: >> But how do I deal with larger or smaller subnets? Clearly I can't use >> exactly the same notation, but I assume there has to be a way. If >> anyone can even point me at some documentation, I'd appreciate it -- >> I've been looking for a few days, and everything I've found assumes a >> /24 subnet. > > -- > Matt Baxter > m...@fatpipe.org > > > > _______________________________________________ > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkysxzMACgkQWFYfIucpZ2PdoACeJv9m62wR5z2Msfcg+JOG7CEM gOUAnj1lE2pdbkeCZpTFmGLjd+kwA4Zp =QvDF -----END PGP SIGNATURE----- _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users