[Samba] Upgrading Samba 3 to Samba 4 - Domain Controller unreachable

[Sonic]

On Sat, Apr 2, 2016 at 2:20 PM, Luke Barone <lukebarone at gmail.com> wrote:
> Think I should actively STOP that service?

I would say yes, since you want to run a NT PDC, the samba-ad-dc
service if for an Active Directory controller.

systemctl stop samba-ad-dc.service
systemctl disable samba-ad-dc.service

Stop using the /etc/init.d/... commands. Just use "systemctl start
nmbd smbd" and "systemctl stop nmbd smbd" to control them. If you have
them enabled "systemctl enable nmbd smbd" they should start
automatically on reboot, and the disabled samba-ad-dc should not.