Requirements for Scalable DNS-Based Service Discovery / Multicast DNS Extensions
RFC 7558, “Requirements for Scalable DNS-Based Service Discovery / Multicast DNS Extensions”, is an Informational document published in July 2015 by K. Lynn, S. Cheshire, M. Blanchet, D. Migault. The canonical text is published by the RFC Editor.
Abstract
DNS-based Service Discovery (DNS-SD) over Multicast DNS (mDNS) is widely used today for discovery and resolution of services and names on a local link, but there are use cases to extend DNS-SD/mDNS to enable service discovery beyond the local link. This document provides a problem statement and a list of requirements for scalable DNS-SD.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
The canonical text of RFC 7558 is hosted at rfc-editor.org. Available in TXT,HTML.
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