Adaptive DNS Discovery

Time: Tuesday July 26 3:00-5:00pm
– Session slot shared with DPRIVE

Part 1: Agenda ADD@IETF114

ADD Chairs: David Lawrence, Glenn Deen

Area Director: Eric Vyncke

DNS Directorate: Eric Vyncke

Eric: Lots of drafts are relying DNS
Setting up a DNS Directorate to do early review of drafts
Will be asking for voluteer reviewers
OK if you're less experienced but eager to help and learn

Daniel Kahn Gillmor: There is no single DNS viewpoint
People have very different viewpoints

Paul Hoffman: Is it OK for a review to say "don't do this in the DNS"

Eric: yes

1 Administration

IETF NOTE WELL

Scribe selection

Agenda bash

Welcome from chairs

2 Chair/AD - Status Update on ADD Documents:

Discovery of Designated Resolvers (draft-ietf-add-ddr-08)

DHCP and Router Advertisement Options for the Discovery of Network-designated Resolvers (DNR) (draft-ietf-add-dnr-11)

Service Binding Mapping for DNS Servers (draft-ietf-add-svcb-dns-06)

Glenn: DDR, DNR, service binding are moving well in IESG review

3 Drafts

draft-ietf-add-split-horizon-authority

Dan Wing - presented

Ben Schwartz:
What changes do people want?
Draft is self-consistent, please speak up if you want changes
Could be used with DHCP

Andrew Campling: Looks good, would like to see Last Call soon

Tommy Pauly: Do you always have to do DNR to use this?

Ben: DNR gives a unique host name, DDR gives one or more host names
With DDR, would have to walk through the cert looking at names

Tommy: Would like to look into using DDR because it is just a client update

draft-reddy-add-resolver-info

Mohamed Boucadair - presented

Puneet Sood: General structure looks fine
Not seeing interest from client implementor
Would like to see implementor interest before adoption
Proposes to encode options as numbers, not text

draft-schwartz-add-ddr-forwarders

Chris Box - presented
- noted document change name to Reputation Verified Selection of Upstream Encrypted Resolvers

Eric Orth: Still wants this for specific use cases

Andrew: Move forward with this

Tommy Jensen: Finds the new direction quite interesting
Thanks for addressing the issue
Has tried avoiding listing trusted resolver
Why not just provide the list directly to the customer?

4 AOB / Discussion (all)

5 Planning & Wrap up

Glenn Deen
Group is in pretty good shape, 3 documents with the IESG, more in the pipeline
Congrats for doing this all virtually

-- End of ADD Agenda --