[Samba] Samba 4 ADDC. Dynamic DNS updates from Windows clients.

[Zane Zakraisek]

> I then attempted to change the IP Address on the Win 8 client and re-ran
>
> ipconfig /registerdns. This time it did not update the DNS A record.
>
> #FacePalm.

This looks like bug 9559. Here's the link to the Bugzilla report.
https://bugzilla.samba.org/show_bug.cgi?id=9559
I'm not sure when it'll be addressed, but there's a few people (including
me) that have the same issue. There's a few options available to get around
this, but thats if you don't mind using BIND.