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Document NS queries are excempt from minimal-responses

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Also document that DNSKEY, DS, CDNSKEY, and CDS never do additional
section processing.
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Matthijs Mekking
2022-11-11 10:23:04 +01:00
parent e5afd7c50c
commit f7b477f6ea
1 changed files with 6 additions and 1 deletions
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doc/arm/reference.rst
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@@ -2153,11 +2153,16 @@ Boolean Options
This option controls the addition of records to the authority and This option controls the addition of records to the authority and
additional sections of responses. Such records may be included in additional sections of responses. Such records may be included in
responses to be helpful to clients; for example, NS or MX records may responses to be helpful to clients; for example, MX records may
have associated address records included in the additional section, have associated address records included in the additional section,
obviating the need for a separate address lookup. However, adding obviating the need for a separate address lookup. However, adding
these records to responses is not mandatory and requires additional these records to responses is not mandatory and requires additional
database lookups, causing extra latency when marshalling responses. database lookups, causing extra latency when marshalling responses.
Responses to DNSKEY, DS, CDNSKEY, and CDS requests will never have
optional additional records added. Responses to NS requests will
always have additional section processing.
:any:`minimal-responses` takes one of four values: :any:`minimal-responses` takes one of four values:
- ``no``: the server is as complete as possible when generating - ``no``: the server is as complete as possible when generating