Re: [dns-wg] Updating RIPE 203

2017-08-14 Thread Tony Finch
> On 14 Aug 2017, at 13:20, A. Schulze wrote: > > could you explain more verbose the relation of "30 days" and "resign one a > week" to "a expire time of 3 weeks"? > > I would like to understand that :-) No problem - it is tricky, and I probably didn't help by being very imprecise with the n

[dns-wg] 2nd call for presentations RIPE 75

2017-08-14 Thread Benno Overeinder
Dear colleagues, Please note the approaching deadline of *20 August 2017* for RIPE 75 plenary programme submissions. You can find the CFP for RIPE 75 below or at https://ripe75.ripe.net/submit-topic/cfp/, for your proposals for plenary session presentations, tutorials, workshops, BoFs (Birds of a

Re: [dns-wg] Updating RIPE 203

2017-08-14 Thread Paul Hoffman
On 14 Aug 2017, at 0:17, Carsten Strotmann wrote: Dropping the retry value down further seems reasonable, maybe to 5 minutes. You always want your secondaries to have fresh data. If you have secondaries that are having problems contacting you, you have an operational problem. Maybe add some tex

Re: [dns-wg] Updating RIPE 203

2017-08-14 Thread A. Schulze
Tony Finch: The default RRSIG lifetime (in BIND and I think other signers) is 30 days and records are re-signed weekly, so the default expiry time should be about 3 weeks (500 hours). Tony, could you explain more verbose the relation of "30 days" and "resign one a week" to "a expire ti

Re: [dns-wg] Updating RIPE 203

2017-08-14 Thread Carsten Strotmann
Hello Tony, Tony Finch writes: > Serial numbers should ideally be managed automatically, so that you > don't have to care, but ISO 8601 style is definitely the most friendly > of the common options. > > The minimum/negative TTL should match the default TTL, and I agree 1 > hour is a good starting

Re: [dns-wg] Updating RIPE 203

2017-08-14 Thread Carsten Strotmann
Hello Paul, Paul Hoffman writes: > On 11 Aug 2017, at 5:40, Carsten Strotmann wrote: > >> The original SOA values for RIPE 203: >> >> example.com. 3600 SOA dns.example.com. hostmaster.example.com. ( >> 1999022301 ; serial MMDDnn >> 86400