On Wed, Nov 26, 2003 at 11:31:32AM -0700, Duane Wessels wrote:

> In my simulations with 100% packet loss, DNS caches running BIND8,
> dnscache, W2000, and W2003 all amplified the user's query rates.
> Only BIND9 attenuated.

pdns_recursor also throttles queries, see http://doc.powerdns.com/x2025.html

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