Since scavenging is implemented the samba_dnsupdate command always updates all dns records required by the dc. Running the nsupdate command against the samba internal dns server shows the "TSIG error with server: tsig verify failure" error message. These messages fill the samba log on log level 0. I'll propose a patch on samba-technical, soon. Björn
Created attachment 14485 [details] fix bug 13605 The attached patch is currently still in the autobuild process, but I already did a successful private autobuild over night. The tests on github are fine, too: https://gitlab.com/samba-team/devel/samba/pipelines/29922237 Best regards, Björn
Pushed to autobuild-v4-9-test.
Pushed to v4-9-test. Closing out bug report. Thanks!