samba - Dec 2020 - Samba 4 custom ports for DNS in 2020?

On 16/12/2020 17:54, Alex Orlov via samba wrote:
> Hello all,
>   
> I found many old threads in samba mailing list that samba internal server
doesn?t support custom
> ports (other than 53). Besides, I couldn?t make samba work dns forwarder =
x.x.x.x:non_53_port.
>   
> So, could anyone say if it?s possible in samba 4 to set custom port for
internal dns server or make forwarding to
> non 53 port in 2020?
>   
> --
> Best regards, Alex Orlov
This sounds like you want to run two dns servers on the same computer, 
if this is the case, then you may be able to get an extra dns server 
running on another IP (such as 127.0.1.1) but there wouldn't be much 
point, The Samba dns server must be authoritative for AD dns domain and 
the computer must be running in the AD dns domain, so what dns domain 
would the second dns server be authoritative for ? If it isn't 
authoritative for any domain, why run it on the DC ?

Row

I don?t know Alex?s use case, but I want to run a pi-hole (for ad blocking) and
a stubby (for DNS-over-TLS) upstream, ideally both with docker. And I?d prefer
to run all of them one one box, as I have to run three DCs anyway, separating
them out to different VMs implies nine VMs just for DNS.
127.0.x.y is one option that can work though.
Best Regards, Joachim


-----Urspr?ngliche Nachricht-----
Von: samba <samba-bounces at lists.samba.org> Im Auftrag von Rowland penny
via samba
Gesendet: Wednesday, 16 December 2020 19:27
An: samba at lists.samba.org
Betreff: Re: [Samba] Samba 4 custom ports for DNS in 2020?

On 16/12/2020 17:54, Alex Orlov via samba wrote:
> Hello all,
>   
> I found many old threads in samba mailing list that samba internal 
> server doesn?t support custom ports (other than 53). Besides, I couldn?t
make samba work dns forwarder = x.x.x.x:non_53_port.
>   
> So, could anyone say if it?s possible in samba 4 to set custom port 
> for internal dns server or make forwarding to non 53 port in 2020?
>   
> --
> Best regards, Alex Orlov
This sounds like you want to run two dns servers on the same computer, if this
is the case, then you may be able to get an extra dns server running on another
IP (such as 127.0.1.1) but there wouldn't be much point, The Samba dns
server must be authoritative for AD dns domain and the computer must be running
in the AD dns domain, so what dns domain would the second dns server be
authoritative for ? If it isn't authoritative for any domain, why run it on
the DC ?

Row


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