Maintained by: NLnet Labs

Unbound cache / Timed out DNS cache entries cleaned out?

Wed Apr 6 13:16:44 CEST 2016

Question regarding Unbound cache handling ...
Are timed out cache entires (e.g. <> 300s timeout elapsed) deleted/cleaned from cache at a regular interval?
If not ... how does the memory containing timed out cache entries getting re-used?
Tried to find the code in source to get a clue about this but was not successful in locating it.
Thanks for any 'enlightenment' :)
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