Re: [DNSOP] Domain Name System Operations (dnsop) WG Virtual Meeting: 2024-01-30

2024-01-30 Thread Brian Dickson
On Mon, Jan 29, 2024 at 3:45 PM Wes Hardaker wrote: > IESG Secretary writes: > > > The Domain Name System Operations (dnsop) WG will hold a virtual > > interim meeting on 2024-01-30 from 18:00 to 19:00 Europe/Amsterdam > > (17:00 to 18:00 UTC). > > I'm sadly very day-job conflicted with this slo

Re: [DNSOP] Domain Name System Operations (dnsop) WG Virtual Meeting: 2024-01-30

2024-01-30 Thread Tim Wicinski
Wes On Mon, Jan 29, 2024 at 6:45 PM Wes Hardaker wrote: > IESG Secretary writes: > > > The Domain Name System Operations (dnsop) WG will hold a virtual > > interim meeting on 2024-01-30 from 18:00 to 19:00 Europe/Amsterdam > > (17:00 to 18:00 UTC). > > I'm sadly very day-job conflicted with t

[DNSOP] [Errata Verified] RFC8552 (7068)

2024-01-30 Thread RFC Errata System
The following errata report has been verified for RFC8552, "Scoped Interpretation of DNS Resource Records through "Underscored" Naming of Attribute Leaves". -- You may review the report below and at: https://www.rfc-editor.org/errata/eid7068 -

[DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Joe Abley
Hi all, I have read draft-dnsop-deleg-00 and have some comments. It seems premature to offer actual text as well as commentary but I can definitely do that if the authors would like. I am fully enthusiastic about updating delegations and referral responses, and anything negative below should no

Re: [DNSOP] DNSOPComments on draft-dnsop-deleg-00.txt - section 1

2024-01-30 Thread Paul Wouters
On Jan 30, 2024, at 01:14, Ralf Weber wrote: > > > I agree that future extensions will require code changes, but having a > record type that is extensible from the start might make it easier to > deploy new parameters then it is to do a full RRTYPE, at least that is > the hope. I took a step ba

Re: [DNSOP] DELEG and parent only resolution

2024-01-30 Thread Ben Schwartz
To your last point, I've proposed some examples of how "alpn" and "tlsa" ought to work here: https://github.com/fl1ger/deleg/pull/16/files --Ben Schwartz From: DNSOP on behalf of Kazunori Fujiwara Sent: Tuesday, January 30, 2024 1:55 AM To: dnsop@ietf.org Subj

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Roy Arends
Hi Joe, > On 30 Jan 2024, at 12:57, Joe Abley wrote: > > Hi all, > > I have read draft-dnsop-deleg-00 and have some comments. It seems premature > to offer actual text as well as commentary but I can definitely do that if > the authors would like. I am fully enthusiastic about updating delega

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Paul Wouters
On Tue, 30 Jan 2024, Roy Arends wrote: DNSSEC is not mandatory, it is recommended. One motivation behind DELEG is the ability to use “Aliasmode” to point to an SVCB record elsewhere, which contains a DS record. This way, DS records in various top level domains can be federated under a single

[DNSOP] Extensible from the start - was - Re: [Ext] Re: DNSOPComments on draft-dnsop-deleg-00.txt - section 1

2024-01-30 Thread Edward Lewis
On 1/30/24, 01:14, "DNSOP on behalf of Ralf Weber" wrote: >... but having a >record type that is extensible from the start ... Designing in extensibility is a very good idea, ah, essential idea, but isn't a no-brainer. Start by asking and documenting: What information is needed at a DNS de

Re: [DNSOP] DNSOPComments on draft-dnsop-deleg-00.txt - section 1

2024-01-30 Thread John Levine
It appears that Ralf Weber said: >I agree that future extensions will require code changes, but having a >record type that is extensible from the start might make it easier to >deploy new parameters then it is to do a full RRTYPE, at least that is >the hope. If the RRTYPE is extensible, how do t

[DNSOP] Conflicting info was - Re: [Ext] Re: draft-dnsop-deleg-00

2024-01-30 Thread Edward Lewis
On 1/30/24, 09:57, "DNSOP on behalf of Roy Arends" wrote: >> On 30 Jan 2024, at 12:57, Joe Abley wrote: > >> Related, what to do when the ipv4hints are not the same as the > corresponding A RRSet? > >IMHO, potential unsigned glue records from elsewhere are inferior to > address reco

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Roy Arends
> On 30 Jan 2024, at 15:05, Paul Wouters wrote: > > On Tue, 30 Jan 2024, Roy Arends wrote: > >> DNSSEC is not mandatory, it is recommended. >> >> One motivation behind DELEG is the ability to use “Aliasmode” to point to an >> SVCB record elsewhere, which contains a DS record. This way, DS re

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Peter Thomassen
On 1/30/24 16:05, Paul Wouters wrote: DNSSEC is not mandatory, it is recommended. One motivation behind DELEG is the ability to use “Aliasmode” to point to an SVCB record elsewhere, which contains a DS record. This way, DS records in various top level domains can be federated under a single

Re: [DNSOP] DNSOPComments on draft-dnsop-deleg-00.txt - section 1

2024-01-30 Thread Roy Arends
> On 30 Jan 2024, at 15:11, John Levine wrote: > > It appears that Ralf Weber said: >> I agree that future extensions will require code changes, but having a >> record type that is extensible from the start might make it easier to >> deploy new parameters then it is to do a full RRTYPE, at le

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Paul Wouters
On Tue, 30 Jan 2024, Roy Arends wrote: One motivation behind DELEG is the ability to use “Aliasmode” to point to an SVCB record elsewhere, which contains a DS record. This way, DS records in various top level domains can be federated under a single operator. This works solely if both the DELE

Re: [DNSOP] DNSOPComments on draft-dnsop-deleg-00.txt - section 1

2024-01-30 Thread Ben Schwartz
Negotiation is handled via the SVCB "mandatory" mechanism: https://datatracker.ietf.org/doc/html/rfc9460#name-servicemode-rr-compatibilit Basically, extensions are ignorable by default unless they are marked mandatory. If a record has a mandatory parameter that you don't understand, you skip t

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Joe Abley
On 30 Jan 2024, at 15:57, Roy Arends wrote: >> Unless we are certain that there is no benefit from DELEG without DNSSEC, >> perhaps DNSSEC should not be mandatory. > > DNSSEC is not mandatory, it is recommended. I was responding to the FOR DISCUSSION in section 1.5, which I imagined referred

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Tim Wicinski
(my vibes only) On Tue, Jan 30, 2024 at 11:21 AM Joe Abley wrote: > > > I think specifying rules about which to prefer is important. But I also > think it's worth thinking more pessimistically around what kinds of > failures will result when people get that wrong. We have already seen this > wit

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread John Dickinson
On 30/01/2024 16:21, Joe Abley wrote: On 30 Jan 2024, at 15:57, Roy Arends wrote: If an authority server is capable of loading a DELEG RRSet and generating referral responses accordingly, it's surely also possible of synthesising an unsigned NS set? I’m all in favour of synthesising NS/Gl

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Joe Abley
On 30 Jan 2024, at 17:25, Tim Wicinski wrote: > I do feel that SVCB is/was the right way to solve having more robust DNS > records, but it also is/was the thing that may end up destroying DNS. Destroying DNS sounds like a worthy goal to be honest :-) But yes, I like the SVCB approach too. It

Re: [DNSOP] draft-dnsop-deleg-00

2024-01-30 Thread Tim Wicinski
John On Tue, Jan 30, 2024 at 11:29 AM John Dickinson wrote: > On 30/01/2024 16:21, Joe Abley wrote: > > On 30 Jan 2024, at 15:57, Roy Arends wrote: > > >>> If an authority server is capable of loading a DELEG RRSet and > generating referral responses accordingly, it's surely also possible of

[DNSOP] starting in 3 minutes - dnsop WG Virtual Meeting: 2024-01-30

2024-01-30 Thread Petr Špaček
Dear WG, this is a reminder that the virtual meeting is about to start in 3 minutes! The agenda URL will guide you to document with links for Meetecho etc. Petr Špaček On 24. 01. 24 21:54, Benno Overeinder wrote: Dear WG, We have published an updated agenda for the interim, see https://da

[DNSOP] DNSOP Interim 2024-01 minutes

2024-01-30 Thread Tim Wicinski
Again thanks to mr Hoffman for minutes, here they are and uploaded in the datatracker and our git repo Thank you one and all for having great productive conversations! tim DNSOP WG Interim meeting 2024-01-30 1700 UTC Chairs: Benno Overeinder, Suzanne Woolf, Tim Wicinski Minutes taken by Paul Hoff

[DNSOP] General comment about downgrades vs. setting expectations in protocol definitions

2024-01-30 Thread Edward Lewis
I hear talk about "downgrade attacks" frequently, across different ideas. Hearing it again in the context of DELEG, I had this thought. We often wind up mired in discussions about downgrades, what they mean, the consequences. I'd suggest, as definers of protocols, we think in terms of ensurin

Re: [DNSOP] General comment about downgrades vs. setting expectations in protocol definitions

2024-01-30 Thread Ben Schwartz
In this line of reasoning, let's remember the "herd immunity" effect. If receivers mostly respond to expectation violations by transparent fallback, an attacker on the wire has more incentive to attempt the downgrade attack. If receivers mostly "fail closed", this incentive is reduced. This i

[DNSOP] [Errata Verified] RFC8552 (7068)

2024-01-30 Thread RFC Errata System
The following errata report has been verified for RFC8552, "Scoped Interpretation of DNS Resource Records through "Underscored" Naming of Attribute Leaves". -- You may review the report below and at: https://www.rfc-editor.org/errata/eid7068 -