Re: [DNSOP] I-D Action: draft-ietf-dnsop-dns-zone-digest-00.txt

2019-08-08 Thread Bob Harold
On Wed, Aug 7, 2019 at 7:29 PM Wessels, Duane wrote: > Greetings DNSOP, > > AFAICT there was no feedback received after this most recent version of > the ZONEMD draft was posted. As I mentioned before, there was one pretty > significant change in that version: > > > The most significant change i

Re: [DNSOP] I-D Action: draft-ietf-dnsop-dns-zone-digest-00.txt

2019-08-08 Thread Joe Abley
Hi Duane, On 7 Aug 2019, at 19:29, Wessels, Duane wrote: > AFAICT there was no feedback received after this most recent version of the > ZONEMD draft was posted. As I mentioned before, there was one pretty > significant change in that version: > >> The most significant change is that multip

Re: [DNSOP] I-D Action: draft-ietf-dnsop-dns-zone-digest-00.txt

2019-08-08 Thread John Levine
I agree with Joe's advice to limit the spec to what you need to interoperate. It's a good idea to allow algorithm rollover, but I don't think it's useful to try and guess how people might implement it, or to try to invent a way to send back failure reports. >NEW: > >4.1. Verifying Multiple Dige

Re: [DNSOP] I-D Action: draft-ietf-dnsop-dns-zone-digest-00.txt

2019-08-08 Thread Joe Abley
On Aug 8, 2019, at 14:51, John Levine wrote: > I agree with Joe's advice to limit the spec to what you need to > interoperate. It's a good idea to allow algorithm rollover, but I > don't think it's useful to try and guess how people might implement > it, or to try to invent a way to send back fa

Re: [DNSOP] I-D Action: draft-ietf-dnsop-dns-zone-digest-00.txt

2019-08-08 Thread John R Levine
On Thu, 8 Aug 2019, Joe Abley wrote: I don't see how that's a MUST. What else could you do? One alternative would be for the receiver to insist that all digests with supported algorithms match. It seems reasonable to specify that verifying that one of them matches is sufficient to declare the

[DNSOP] I-D Action: draft-ietf-dnsop-serve-stale-06.txt

2019-08-08 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Domain Name System Operations WG of the IETF. Title : Serving Stale Data to Improve DNS Resiliency Authors : David C Lawrence

Re: [DNSOP] I-D Action: draft-ietf-dnsop-serve-stale-06.txt

2019-08-08 Thread Warren Kumari
This version addresses comments received during WGLC. The authors have been trying to be diligent about addressing comments as they come in (both on-list, and some in in-person conversations), and so there weren't very many outstanding issues. There are also implementations, and so experience show

Re: [DNSOP] I-D Action: draft-ietf-dnsop-dns-zone-digest-00.txt

2019-08-08 Thread Wessels, Duane
Thanks John and Joe, does this text capture what you're suggesting? 4.1. Verifying Multiple Digests If multiple digests are present in the zone, e.g., during an algorithm rollover, a match using any one of the recipient's supported Digest Type algorithms is sufficient to verify the zone

Re: [DNSOP] I-D Action: draft-ietf-dnsop-dns-zone-digest-00.txt

2019-08-08 Thread John R Levine
On Thu, 8 Aug 2019, Wessels, Duane wrote: Thanks John and Joe, does this text capture what you're suggesting? 4.1. Verifying Multiple Digests If multiple digests are present in the zone, e.g., during an algorithm rollover, a match using any one of the recipient's supported Digest Type a

Re: [DNSOP] I-D Action: draft-ietf-dnsop-dns-zone-digest-00.txt

2019-08-08 Thread Joe Abley
On Aug 8, 2019, at 18:38, John R Levine wrote: > >> On Thu, 8 Aug 2019, Wessels, Duane wrote: >> >> Thanks John and Joe, does this text capture what you're suggesting? >> >> 4.1. Verifying Multiple Digests >> >> If multiple digests are present in the zone, e.g., during an >> algorithm rollover