In a standard UCS 3.1R2 setup nameserver2 still points to the DC Master on a Samba4 Slave PDC. This is potentially harmful, as the DC Master DNS advertises different SRV Records than the Slave PDC (e.g. _kerberos._tcp).
No YAML file yet. Changelog: changelog-ucsschool-3.1R3.tex
OK
I noticed that one case was not covered: The UCR variable connector/s4/mapping/dns/srv_record/_kerberos._tcp... can have the value "ignore" on ucs-school-master. This could lead to nameserver2+nameserver3 getting unset if the package would be installed on an ucs-school-master (which may get automatized by Bug 31936).
Package rebuilt with minor adjustement of 98univention-samba4slavepdc-dns.inst Version: 1.0.5-5.44.201307121203
OK, it works.
UCS@school 3.1 R2-1 has been released: http://download.univention.de/doc/release-notes-ucsschool-3.1-rev2-1.pdf If this error occurs again, please use "Clone This Bug".
*** Bug 27212 has been marked as a duplicate of this bug. ***