RFC 9437 · PROPOSED STANDARD · 2023
WED · 29 JUL 2026
Publish/Subscribe Functionality for the Locator/ID Separation Protocol
Overview
RFC 9437, “Publish/Subscribe Functionality for the Locator/ID Separation Protocol”, is a Proposed Standard document published in August 2023 by A. Rodriguez-Natal, V. Ermagan, A. Cabellos, S. Barkai, M. Boucadair. The canonical text is published by the RFC Editor.
Abstract
This document specifies an extension to the Locator/ID Separation Protocol (LISP) control plane to enable Publish/Subscribe (PubSub) operation.
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
Read this RFC
The canonical text of RFC 9437 is hosted at rfc-editor.org. Available in HTML,TXT,PDF,XML.
Other RFCs from 2023
- RFC 9436 PIM Message Type Space Extension and Reserved Bits
- RFC 9438 CUBIC for Fast and Long-Distance Networks
- RFC 9435 Considerations for Assigning a New Recommended Differentiated Services Code Point
- RFC 9439 Application-Layer Traffic Optimization Performance Cost Metrics
- RFC 9434 Drone Remote Identification Protocol Architecture
- RFC 9440 Client-Cert HTTP Header Field
- RFC 9433 Segment Routing over IPv6 for the Mobile User Plane
- RFC 9441 Static Context Header Compression Compound Acknowledgement