BIND 10 #415: new query logic for in memory data source (1)
BIND 10 Development
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Fri Dec 3 16:04:45 UTC 2010
#415: new query logic for in memory data source (1)
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Reporter: jinmei | Owner: jinmei
Type: task | Status: reviewing
Priority: major | Milestone: y2 12 month milestone
Component: b10-auth | Resolution:
Keywords: | Sensitive: 0
Estimatedhours: 0.0 | Hours: 0
Billable: 1 | Totalhours: 0
Internal: 0 |
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Comment(by jelte):
Replying to [comment:4 each]:
>
> But REFUSED is what you get from BIND 9.
>
> Of course, BIND 9 *can* do recursion, and it's the allow-query-cache and
allow-recursion ACLs that prevent it from doing so, so the REFUSED *is*
happening because of an ACL, not data presence. But we're aiming for
compatibility with BIND 9 here, and auth-only name servers send REFUSED
when you ask for a nonexistent zone.
>
interesting, I did not know that. I know at least one competitor that
returns SERVFAIL ;)
> (REFUSED may be a better choice than SERVFAIL anyway because a resolver
that gets SERVFAIL will keep trying other name servers in the NS RRset,
whereas with REFUSED it could give up immediately.)
If that is so, it sounds like a feature, not a bug. After all, there is a
reasonable chance that the other servers in the NS set are not lame...
--
Ticket URL: <http://bind10.isc.org/ticket/415#comment:5>
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