[Samba] Samba 4.12.0 on Fedora32: bind DNS still say "named: client @...: update 'fedora.loc/IN' denied"

[Dario Lesca]

Hi, I'm doing some tests of samba DC 4.12.0 + MIT (experimental)
Kerberos + Bind DNS + Dhcpd +  Chronyd on Fedora 32 beta.

All work fine except this issue:

The dhcp work, and the script for record the name of clients into dns
is disable (like Rowland suggest).
https://lists.samba.org/archive/samba-technical/2020-February/134875.html

If I join a new windows client to domain all work fine and I can login
with domain users or connect to other shared resource

But into syslog of DC server every few minutes I see this error:

mar 05 14:45:43 addc1.fedora.loc dhcpd[773]: DHCPREQUEST for 192.168.122.102 from 52:54:00:7e:c7:bb (win10b) via ens3
mar 05 14:45:43 addc1.fedora.loc dhcpd[773]: DHCPACK on 192.168.122.102 to 52:54:00:7e:c7:bb (win10b) via ens3
mar 05 14:45:43 addc1.fedora.loc named[718]: samba_dlz: starting transaction on zone fedora.loc
mar 05 14:45:43 addc1.fedora.loc named[718]: client @0x7f5ef03e5ed0 192.168.122.102#56448: update 'fedora.loc/IN' denied

and the client it's not register into DNS zone

What I have missing, or badly configured ?

It's possible, when the client is join to domain or after a dhcp
request, record the name of windows client into DNS, like (I image)
happens when it is join  with a MS-DC server?

Many thanks


-- 
Dario Lesca
(inviato dal mio Linux Fedora 31 Workstation)