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Re: [DNSOP] howto "internal"

Grant Taylor <gtaylor@tnetconsulting.net> Tue, 24 July 2018 18:31 UTC

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From: Grant Taylor <gtaylor@tnetconsulting.net>
Organization: TNet Consulting
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Subject: Re: [DNSOP] howto "internal"
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Paul,

On 07/24/2018 10:10 AM, Paul Vixie wrote:
> i also use real domains for my private stuff. but i also use RPZ locally 
> for the internal bindings,

Do you leverage anything like Dynamic DNS updates in conjunction with 
DHCP?  If so, how well does that play with the configuration that you're 
using?

> not NS RR delegations that i'd have to keep out of my externally-served 
> zone files.

Is there a best practice around this method of delegating to 
sub-domain(s) that are inaccessible to the public?

Is it better to return NODATA or NXDOMAIN to global clients querying for 
host.sub-domain.example.net?  Or is there a different error that can be 
returned to indicate no access?

I guess there's always delegating to a server that is inaccessible 
externally too.



-- 
Grant. . . .
unix || die

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