On 24 October 2016 at 01:25, LHC <large.hadron.colli...@gmx.com> wrote: > All this TTL talk makes me think. > > Why not have two ttls - a 'must-recheck' (does not expire the record but > forces a recheck; updates record if server replies & serial has incremented) > and a 'must-delete' (cache will be stale at this point)?
If clients can't get one TTL correct what makes you think they will get a more complicated two TTL system correct? -- Eitan Adler
