[Samba] BIND DNS Reverse Update

basti mailinglist at unix-solution.de
Wed Apr 12 13:26:17 UTC 2017

there is the same problem.

My setup is as follow:

router (DHCP/Bind as forwarder dc1 and dc2)

option domain-name-servers,;

dc1 ( / dc2 ( are domain Controller with
bind_dlz DNS, dc2 is update via axfr

dc1 ist dns master and where I see the errors.

client update 'samdom.example.com/IN' denied

and where i have add 'allow dns updates = nonsecure' to smb.conf without
solve the problem.

I think the client is talk to bind directly without using samba.
I have also find and try

but when I try to update the dns zone from the router on dc1 i get
NOAUTH error.

Am 12.04.2017 um 15:05 schrieb Rowland Penny via samba:
> On Wed, 12 Apr 2017 14:42:24 +0200
> basti via samba <samba at lists.samba.org> wrote:
>> OK I have done and ad an reverse zone to my ad.
>> manual added values are found now.
>> Automatic updates (by client like ipconfig /renew) are still denied.
> try adding 'allow dns updates = nonsecure' to smb.conf and then restart
> Samba.
> Rowland

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