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RADIUS/1.1: Leveraging Application-Layer Protocol Negotiation (ALPN) to Remove MD5
RFC 9765

Revision differences

Document history

Date By Action
2026-05-20
(System) Changed metadata: changed keywords to '['RADIUS', 'ALPN', 'MD5', 'FIPS 140', 'TLS']' from '[]'
2026-05-20
(System) Metadata update from RFC Editor
2026-05-20
(System) Changed author "A. DeKok": changed name from "Alan DeKok" to "A. DeKok"
2026-05-20
(System) Metadata update from RFC Editor
2025-04-22
(System)
Received changes through RFC Editor sync (created document RFC 9765, created became rfc relationship between draft-ietf-radext-radiusv11 and RFC 9765, set title to 'RADIUS/1.1: …
Received changes through RFC Editor sync (created document RFC 9765, created became rfc relationship between draft-ietf-radext-radiusv11 and RFC 9765, set title to 'RADIUS/1.1: Leveraging Application-Layer Protocol Negotiation (ALPN) to Remove MD5', set abstract to 'This document defines Application-Layer Protocol Negotiation (ALPN) extensions for use with RADIUS/TLS and RADIUS/DTLS. These extensions permit the negotiation of an application protocol variant of RADIUS called "RADIUS/1.1". No changes are made to RADIUS/UDP or RADIUS/TCP. The extensions allow the negotiation of a transport profile where the RADIUS shared secret is no longer used, and all MD5-based packet authentication and attribute obfuscation methods are removed.

This document updates RFCs 2865, 2866, 5176, 6613, 6614, and 7360.', set pages to 31, set standardization level to Experimental, added RFC published event at 2025-04-22, created updates relation between RFC 9765 and RFC 2865, created updates relation between RFC 9765 and RFC 2866, created updates relation between RFC 9765 and RFC 5176, created updates relation between RFC 9765 and RFC 6613, created updates relation between RFC 9765 and RFC 6614, created updates relation between RFC 9765 and RFC 7360)
2025-04-22
(System) RFC published