IETF 115: Extensions for Scalable DNS Service Discovery WG

Time and Date

Chairs & Area Director

Links

Welcome

Status of adopted documents

Service Registration Protocol for DNS-Based Service Discovery

An EDNS0 option to negotiate Leases on DNS Updates

Advertising Proxy for DNS-SD Service Registration Protocol

Discussion topics

Interaction between a DNS server and Discovery Proxy co-hosted on same device.

Esko's question
Ted's reply

Naming of “default” DNS zone in a home network.

Esko: With the SRP draft, we introduce the concept of a DNS zone in a home network, other than “.local” zone(s) which we already had. However SRP doesn’t discuss the naming of this zone / zones. draft-lemon-srp-replication section 2.1 does discuss this but leaves still lot of options. Shouldn’t we be able to define a single “default” home network zone for this, e.g. “home.arpa.” in RFC 8375, or “local.arpa.”, or “.service.arpa.”? Then SRP servers in the same home can sync with others in the same zone.

Suppression of link-local addresses in mDNS responses.

Esko: Against RFC 6762 requirements. Any implications from this, or actions we may take?

Individual Drafts

Automatic Replication of DNS-SD Service Registration Protocol Zones

Multicast DNS conflict resolution using the Time Since Received (TSR) RR

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