[Samba] samba_dnsupdate REFUSED between Samba4 AD DC and Win 2008r2

[Rowland Penny]

On Thu, 29 Nov 2018 16:26:48 +0100
Giacomo Gorgellino via samba <samba at lists.samba.org> wrote:

> 
> Il 29/11/2018 15:22, Rowland Penny via samba ha scritto:
> > On Thu, 29 Nov 2018 15:03:03 +0100
> > "L.P.H. van Belle via samba" <samba at lists.samba.org> wrote:
> >
> >> You dns keytab looks strange, my be due to manual changes..
> > It looks strange because there is one of these missing:
> >
> > 1 DNS/mysamba4dc.mydomain.com at MYDOMAIN.COM
> >
> > Could be cut & paste error.
> 
> Double checked again. There are 9 entries.
> 
> Keytab has been created after switching to BIND9_DLZ with 10 entries.
> 
> Switching back to INTERNAL is deleting 1 entry.

Why is your Samba DC trying to update on the Windows DC, is
your /etc/resolv.conf pointing to the Windows DC, if so, change it to
point to its own IP.

Rowland