Bug 33165 - "Minimum TTL" → "nxdomain TTL"
"Minimum TTL" → "nxdomain TTL"
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: UMC - DNS
UCS 3.2
Other Linux
: P5 normal (vote)
: UCS 4.2
Assigned To: Philipp Hahn
Florian Best
: interim-1
Depends on:
Blocks: 44618
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Reported: 2013-11-06 18:20 CET by Philipp Hahn
Modified: 2017-05-17 10:01 CEST (History)
2 users (show)

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What kind of report is it?: Bug Report
What type of bug is this?: 3: Simply Wrong: The implementation doesn't match the docu
Who will be affected by this bug?: 1: Will affect a very few installed domains
How will those affected feel about the bug?: 1: Nuisance – not a big deal but noticeable
User Pain: 0.017
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Description Philipp Hahn univentionstaff 2013-11-06 18:20:57 CET
The last field in the SOA RR was historically interpreted as "default TTL", but was changed to "negative caching time" by RFC 2308 (the time a negative answer is cached: NXDOMAIN=Non-Existent Domain).

The label of the UMC modules need to be updated since they still label that fields as "Minimum time to live (*)".

See <http://www.zytrax.com/books/dns/ch8/soa.html> for an explanation of DNS SOA RRs.

$ git grep -n 'Minimum time to live'
univention-directory-manager-modules/modules/univention/admin/handlers/dns/de.po:131:msgid "Minimum time to live"
univention-directory-manager-modules/modules/univention/admin/handlers/dns/forward_zone.py:133:                 short_description=_('Minimum time to live'),
univention-directory-manager-modules/modules/univention/admin/handlers/dns/reverse_zone.py:131:                 short_description=_('Minimum time to live'),
Comment 1 Florian Best univentionstaff 2016-11-02 15:30:23 CET

*** This bug has been marked as a duplicate of bug 42820 ***
Comment 2 Philipp Hahn univentionstaff 2016-11-04 10:21:46 CET
r74101 | Bug #33165 udm: Change nxdomain description

Package: univention-directory-manager-modules
Version: 12.0.5-2A~4.2.0.201611041015
Branch: ucs_4.2-0
Comment 3 Florian Best univentionstaff 2016-11-07 06:08:52 CET
doc/manual/ip-config-de.xml:»   »   »   »     <entry>Minimum Time-to-Live</entry>
doc/manual/ip-config-de.xml:»   »   »   »   »   Die Minimum Time-to-Live gibt in Sekunden an, wie lange andere Server
doc/manual/ip-config-de.xml:»   »   »   »   <entry>Minimum Time-to-Live</entry>
doc/manual/ip-config-en.xml:»   »   »   »   »   Minimum time to live
doc/manual/ip-config-en.xml:»   »   »   »   »     The minimum time to live specifies in seconds how long other servers can cache
doc/manual/ip-config-en.xml:»   »   »   »   »   Minimum time to live

This should be adjusted as well.
Comment 4 Philipp Hahn univentionstaff 2016-11-07 08:24:48 CET
(In reply to Florian Best from comment #3)
> doc/manual/ip-config-de.xml:»   »   »   »     <entry>Minimum
> Time-to-Live</entry>
> doc/manual/ip-config-de.xml:»   »   »   »   »   Die Minimum Time-to-Live
> gibt in Sekunden an, wie lange andere Server
> doc/manual/ip-config-de.xml:»   »   »   »   <entry>Minimum
> Time-to-Live</entry>
> doc/manual/ip-config-en.xml:»   »   »   »   »   Minimum time to live
> doc/manual/ip-config-en.xml:»   »   »   »   »     The minimum time to live
> specifies in seconds how long other servers can cache
> doc/manual/ip-config-en.xml:»   »   »   »   »   Minimum time to live
> 
> This should be adjusted as well.

r74165 | Bug #33165 doc: Update manual
Comment 5 Florian Best univentionstaff 2016-12-22 15:01:08 CET
OK: UDM texts
OK: manual (de|en)
OK: Changelog
Comment 6 Stefan Gohmann univentionstaff 2017-04-04 18:29:42 CEST
UCS 4.2 has been released:
 https://docs.software-univention.de/release-notes-4.2-0-en.html
 https://docs.software-univention.de/release-notes-4.2-0-de.html

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