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Re: [Samba] Samba BIND9_DLZ autoupdate PTR




Hai Basti,  

> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces@xxxxxxxxxxxxxxx] Namens 
> basti via samba
> Verzonden: dinsdag 22 januari 2019 20:21
> Aan: samba@xxxxxxxxxxxxxxx
> Onderwerp: Re: [Samba] Samba BIND9_DLZ autoupdate PTR
> 
> @L.P.H.
> this config looks more simple than
>
https://wiki.samba.org/index.php/Configure_DHCP_to_update_DNS_records_with_B
IND9
> 
> do you update via DHCP?
Yes and no. 

Atm no, due to some change im making here. 
If i switch back, then yes, the dhcp server's will be running on the DC's, 
but currently the pcs are updating there own record. And since both work
fine, its a low prio for me. 
My setup, is setup as shown in the wiki (see links above and below). 
https://wiki.samba.org/index.php/Setting_up_a_BIND_DNS_Server

> 
> @Rowland
> thanks for the link. I have try dns/dhcp updates after the change of
> auth-nxdomain yes;  does not show the result I want to see.
> 
> Sorry for this inconvenience.
> I will try it tomorrow.
> In the link you post a can read "don't forget to stop your windows
> clients trying to update their own records, ..."
> 
> How is this done?

Setup a GPO which disables the pc updates. 
Computer Config > Policies > Admin Template > Network > DNS Client >
Register DNS records with connection-specific DNS Suffix.

Its and older article, but usefull to read. 
https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-se
rver-2003/cc787034(v=ws.10) 
Same for 
https://blogs.msmvps.com/acefekay/2013/06/12/dns-dynamic-updates-in-a-workgr
oup/

Other good reads.
https://kb.isc.org/docs/aa-00914  Why does my authoritative-only nameserver
try to query the root nameservers?
https://kb.isc.org/docs/aa-00803  Why are queries for some PTR records no
longer forwarded since upgrading to BIND 9.9.0? 

Greetz, 

Louis






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