nscd and DNS cache
Joe Zeff
joe at zeff.us
Fri May 18 17:22:56 UTC 2012
On 05/18/2012 12:22 AM, JD wrote:
> I think that's more tolerable than
> having to wait anywhere from 10 to 30 seconds to resolve every
> new name browsed to; (new relative to contents of the cache).
If the name isn't in your cache, you're going to have to look it up and
using a longer TTL isn't going to change the lookup time one little bit.
What it will do is keep recent addresses in the cache longer so that
you won't have to look them up so often.
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