Re: Recommended DNS server for a medium 20-30k users isp

[Måns Nilsson via NANOG <nanog () lists nanog org>]

Subject: Re: Recommended DNS server for a medium 20-30k users isp Date: Fri, Aug 08, 2025 at 05:19:39PM +0100 Quoting 
Nick Hilliard via NANOG (nanog () lists nanog org):
> Mel Beckman wrote on 08/08/2025 17:08:
> > Appropriately sized, HA firewall pairs mitigate this pretty handily.
>
> Mel,
>
> Please don't let me stop you from doing this. The failure modes are really
> quite entertaining, at least from a distance. Anyone got popcorn?

I suppose you bring the beer then, because it's going to take both to
endure the cringefest that is "cascading resource exhaustion in DNS /
firewall setup" -- it can pretty fast end up snowballing completely out
of hand. Don't ask me how I know without picking up the bar tab. 

/Måns
-- 
Måns Nilsson     primary/secondary/besserwisser/machina
MN-1334-RIPE           SA0XLR            +46 705 989668
Am I accompanied by a PARENT or GUARDIAN?

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