{"draft":"draft-ietf-core-coap-dtls-alpn-05","doc_id":"RFC9952","title":"Application-Layer Protocol Negotiation (ALPN) ID for CoAP over DTLS","authors":["M. S. Lenders","C. Ams\u00fcss","T. C. Schmidt","M. W\u00e4hlisch"],"format":["HTML","TEXT","PDF","XML"],"page_count":"5","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Constrained RESTful Environments","abstract":"This document specifies an Application-Layer Protocol Negotiation\r\n(ALPN) ID for Constrained Application Protocol (CoAP) services that\r\nare secured by DTLS.","pub_date":"March 2026","keywords":["CoRE","CoAP","SVCB","DTLS","ALPN"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9952","errata_url":null}