Re: Reducing the 2560 negative cache default

Matthew Dempsky <[email protected]> Mon, 17 May 2010 12:03:15 -0700
Newsgroups gmane.network.djbdns
Message-ID <[email protected]>
On Mon, May 17, 2010 at 8:53 AM, Fletcher Cocquyt <[email protected]> wrote:
> 1) are there side effects of adding this Z record I should be aware of?

Not really.  It's basically the same as adding a SOA record to your
zone file with any other software.

> 2) how do the rest of the Z record fields map to . Record fields ? (eg can I
> just leave mname and rname and the rest that don't map null if FQDN is the
> primary key field in this case?

The mname and rname fields you'll need to explicitly fill out;
tinydns-data doesn't automatically construct them like it does if you
use the SOA records from a "." line.  However, for all of the numeric
fields, you can opt to leave them blank and they'll default to the
same values used for a "." line.

> I'm working off this handy record/field definition table:

http://cr.yp.to/djbdns/tinydns-data.html has the authoritative information.