[Samba] samba_dnsupdate

[L.P.H. van Belle]

Im thinking here..
> On every run of 'samba_dnsupdate' the Windows Servers have their IPv4 > IP address deleted and their IPv6 equivalent inserted.

All i can think of whats left is : 
https://support.microsoft.com/en-us/help/929852/guidance-for-configuring-ipv6-in-windows-for-advanced-users

Change the prio of the IP in windows networking. 
See if that helps/works, so ipv4 before ipv6 is what you can try. 

And are the windows servers using DHCP of static IP's. 

Greetz, 

Louis




> -----Oorspronkelijk bericht-----
> Van: Paul Littlefield [mailto:info at paully.co.uk] 
> Verzonden: woensdag 4 maart 2020 11:43
> Aan: L.P.H. van Belle; samba at lists.samba.org
> Onderwerp: Re: [Samba] samba_dnsupdate
> 
> Hello Louis,
> 
> My replies are inline below...
> 
> 
> On 03/03/2020 16:12, L.P.H. van Belle via samba wrote:
> > Sorry Paully,
> > 
> > I thought i already replied it. The configs look good.
> 
> Good, so it's not that then.
> 
> 
> > Review all DNS entries for the problem DC and review your AD again.
> > rgrep /etc and /var for all the old ip numbers and/or hostnames.
> 
> Nope, nothing comes up on a search...
> 
> root at dc3.mydomain.com ~ $ (screen) rgrep '192\.168\.0\.218' 
> /etc /var/lib/samba
> root at dc3.mydomain.com ~ $ (screen)
> 
> 
> > There is still something you missed.
> 
> Is there some sort of Samba cache?
> 
> 
> > But except that, you setup looks fine.
> 
> So, what could be causing the weird IPv4 deletion and IPv6 insertion?!
> 
> On every run of 'samba_dnsupdate' the Windows Servers have 
> their IPv4 IP address deleted and their IPv6 equivalent inserted.
> 
> So, I have to run a script every MINUTE to reverse this.
> 
> How do I stop 'samba_dnsupdate' JUST for the purposes of 
> seeing if THAT fixes it or if THAT is the cause?!
> 
> Any suggestions are welcome right now, please.
> 
> Regards,
> 
> Paully
> 
>