Ed,

On Apr 23, 2009, at 9:52 AM, Edward Lewis wrote:
I figure stub resolvers were needed when cpu/bandwidth/memory were a bit more expensive than now. It seems a shame to constrain our architecture
to the '80s...

OTOH, for the one of the same reasons DHCP is so popular, that is centralized local management, it is desirable (in some instances) to have the validation done in the commons and not in end hosts.

Sorry, not sure I see a valid use case where _security_ (as opposed to configuration as would be the case in DHCP) is centralized. As I mentioned, centralization of cached data would be a reasonable optimization, but the primary pragmatic reason for stub resolvers talking over the wire has been made obsolete by Moore's law.

Regards,
-drc

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