[OTDev] AA moves to dedicated server
Christoph Helma helma at in-silico.chWed Feb 16 15:48:19 CET 2011
- Previous message: [OTDev] AA moves to dedicated server
- Next message: [OTDev] Google Prediction API
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
> Vedrin Jeliazkov wrote on 02/16/2011 02:48 PM: > > Hi Andreas, > > > > Great news! > > > > In case that you have full control of your master DNS zone files and > > you would like to speed-up the DNS synchronisation, you could consider > > temporarily lowering the Refresh time setting in your SOA record from > > the RFC-recommended value (~ 86400 -- 24h) to something more > > aggressive like 3600 (1 hour) on Thursday (Feb 24) at the latest (the > > refresh setting will also need time to propagate, which in the worst > > case would be as long as its current refresh value, so if it is > > anything higher than 86400, you should implement the change even > > earlier). Also, don't forget to change the zone serial number and to > > restore the old refresh value once the hang-over is completed and > > changes are propagated (e.g. on Sunday, 27 Feb). This should help > > reducing the number of inadvertently lost policies, by reducing the > > window of opportunity to 1 hour in the worst case. > > @Christoph: is it possible to configure such timings while we are moving? TTL is at 300 to make switches fast (5 minutes). Christoph
- Previous message: [OTDev] AA moves to dedicated server
- Next message: [OTDev] Google Prediction API
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
More information about the Development mailing list