[Samba] Does automatic DNS PTR generation in Samba4 AD DC work at all?

[steve]

On Wed, 2014-03-05 at 10:31 +0100, Daniel Müller wrote:
> Hello again,
> samba-tool dns zonecreate your-samba-dns-server 135.168.192.in-addr.arpa. 
> Then every client that register will auto get a reverse entry.

Not for Linux clients. The easiest way to get secure dns updates against
AD from Linux clients is via sssd:

dyndns_update = True
dyndns_update_ptr = True

They then behave as windows clients wrt dns.
HTH,
Steve