automatic reverse and forwarding zones

[Matus UHLAR - fantomas]

>> On 7. 11. 2022, at 15:50, Matus UHLAR - fantomas <uhlar at fantomas.sk> wrote:
>>
>> sooner or later, but filling up cache with garbage could result in other non-garbage records being flushed out.
>> Are there any mechanisms that would wipe this garbage before other records, used more often even if not very recently?

On 07.11.22 16:07, Ondřej Surý wrote:
>How do you know it's a garbage?
>
>One woman's trash is another woman's treasure...

That is the point.

If anyone generates generic DNS records for /64 (16Ei addresses) as the OP 
asked for:

https://lists.isc.org/pipermail/bind-users/2022-October/106846.html

...it will most probably be just garbage.

while it's doable, and with using BIND plugin at generating server it won't 
need much of memory, any server that will be repeatedly asked to resolve IPs 
from that range will fill its cache with generated records.

Won't this cause troubles on any server?
I don't know - it might.
if it does, do we have anything against it?

Won't this cause even more problem on server generating those records?


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Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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