rfc-9952

Application-Layer Protocol Negotiation (ALPN) ID for CoAP over DTLS

M. S. Lenders, C. Amsüss, T. C. Schmidt, M. Wählisch

date2026-03 streamIETF areawit wgcore statusINFORMATIONAL pages5 canonicalhttps://www.rfc-editor.org/rfc/rfc9952 doi10.17487/RFC9952

This document specifies an Application-Layer Protocol Negotiation (ALPN) ID for Constrained Application Protocol (CoAP) services that are secured by DTLS.