query-source and listened interfaces

[Kevin Darcy]

[ Classification Level: GENERAL BUSINESS ]


I've done the match-destinations/query-source thing before, but in addition
to that, it should theoretically be possible to also use a shared cache
between the views, via attach-cache. I've never played with that directive
myself, however.


                          - Kevin

On Mon, Jul 12, 2021 at 5:32 AM Petr Menšík <pemensik at redhat.com> wrote:

> Hi Xinyu.
>
> Why would you need client-facing IP address to appear on authoritative
> servers? It should be more or less independent.
>
> I think it might be possible to use views and match-destination combined
> with query-source for each view. But it seems similar to running separate
> bind instances. I think it would have different cache anyway.
>
> Can you share why source addresses are important?
>
> Cheers,
>
> Petr
> On 7/8/21 9:08 AM, Xinyu Wang wrote:
>
> Hi guys,
>
> Is it possible to make a recursive BIND send queries to authorities from
> the interface which the original query was sent to.
>
> For instance,
> the recursive BIND is listening 3 interfaces, they are 1.1.1.1, 1.1.1.2,
> and 1.1.1.3
>
> when a  recusive query arrived at 1.1.1.1, then BIND use 1.1.1.1 to
> complete the recursion process.
>
> when a  recusive query arrived at 1.1.1.2, then BIND use 1.1.1.2 to
> complete the recursion process.
>
> when a  recusive query arrived at 1.1.1.3, then BIND use 1.1.1.3 to
> complete the recursion process.
>
> Hopefully I made myself clear, and looking  forward to some help.
> Thanks
>
>
>
> --
> Petr Menšík
> Software Engineer
> Red Hat, http://www.redhat.com/
> email: pemensik at redhat.com
> PGP: DFCF908DB7C87E8E529925BC4931CA5B6C9FC5CB
>
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