Bug 41488 - S4-Connector tracebacks due to new _ldap._tcp.DomainDnsZones records.
S4-Connector tracebacks due to new _ldap._tcp.DomainDnsZones records.
Status: RESOLVED WORKSFORME
Product: UCS
Classification: Unclassified
Component: Samba4
UCS 3.3
Other Linux
: P5 normal (vote)
: ---
Assigned To: Samba maintainers
:
Depends on: 36101 41406
Blocks:
  Show dependency treegraph
 
Reported: 2016-06-07 20:29 CEST by Stefan Gohmann
Modified: 2016-09-17 16:17 CEST (History)
3 users (show)

See Also:
What kind of report is it?: ---
What type of bug is this?: 3: Simply Wrong: The implementation doesn't match the docu
Who will be affected by this bug?: 2: Will only affect a few installed domains
How will those affected feel about the bug?: 2: A Pain – users won’t like this once they notice it
User Pain:
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:
Bug group (optional):
Max CVSS v3 score:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Stefan Gohmann univentionstaff 2016-06-07 20:29:10 CEST
Is a backport to UCS 3.3 required?

+++ This bug was initially created as a clone of Bug #41406 +++

The patch of Bug #36101 needs to be backported to UCS 3.2 as well, due to the errata3.2-8 update to Samba 4.3.7. For UCS 3.3 this has already been done
(see Bug #40698 Comment 8).


+++ This bug was initially created as a clone of Bug #36101 +++

Samba 4.2 creates additional SRV records in DNS, which are not accepted by the UDM syntax class ipProtocolSRV. This causes rejects in the S4-Connector:
==============================================================================
root@master50:~# univention-s4connector-list-rejected                                      

UCS rejected


S4 rejected

    1:    S4 DN: DC=_ldap._tcp.Default-First-Site-Name._sites.ForestDnsZones,DC=ar40i1.qa,CN=MicrosoftDNS,CN=System,DC=ar40i1,DC=qa
         UCS DN: <not found>
    2:    S4 DN: DC=_ldap._tcp.ForestDnsZones,DC=ar40i1.qa,CN=MicrosoftDNS,CN=System,DC=ar40i1,DC=qa
         UCS DN: <not found>
    3:    S4 DN: DC=_ldap._tcp.DomainDnsZones,DC=ar40i1.qa,CN=MicrosoftDNS,CN=System,DC=ar40i1,DC=qa
         UCS DN: <not found>
    4:    S4 DN: DC=_ldap._tcp.Default-First-Site-Name._sites.DomainDnsZones,DC=ar40i1.qa,CN=MicrosoftDNS,CN=System,DC=ar40i1,DC=qa
         UCS DN: <not found>
==============================================================================


Can't find the MS docs where these are specified but apparently that's what Active Directroy creates. Note the "DomainDnsZones" and "ForestDnsZones" parts in the DNS names (these are not to be confused with the equally named LDAP partitions in the Samba4/AD Directory Service).



+++ This bug was initially created as a clone of Bug #35319 +++
Comment 1 Stefan Gohmann univentionstaff 2016-06-08 06:49:58 CEST
(In reply to Stefan Gohmann from comment #0)
> Is a backport to UCS 3.3 required?

No, see the following comment.
 
> +++ This bug was initially created as a clone of Bug #41406 +++
> 
> The patch of Bug #36101 needs to be backported to UCS 3.2 as well, due to
> the errata3.2-8 update to Samba 4.3.7. For UCS 3.3 this has already been done
> (see Bug #40698 Comment 8).