[lamps] I-D Action: draft-ietf-lamps-macaddress-on-03.txt

internet-drafts@ietf.org Thu, 29 January 2026 18:45 UTC

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Subject: [lamps] I-D Action: draft-ietf-lamps-macaddress-on-03.txt
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Internet-Draft draft-ietf-lamps-macaddress-on-03.txt is now available. It is a
work item of the Limited Additional Mechanisms for PKIX and SMIME (LAMPS) WG
of the IETF.

   Title:   Media Access Control (MAC) Addresses in X.509 Certificates
   Authors: Russ Housley
            Corey Bonnell
            Joe Mandel
            Tomofumi Okubo
            Michael StJohns
   Name:    draft-ietf-lamps-macaddress-on-03.txt
   Pages:   14
   Dates:   2026-01-29

Abstract:

   This document defines a new GeneralName.otherName for inclusion in
   the X.509 Subject Alternative Name (SAN) and Issuer Alternative Name
   (IAN) extensions to carry an IEEE Media Access Control (MAC) address.
   The new name form makes it possible to bind a layer-2 interface
   identifier to a public key certificate.  Additionally, this document
   defines how constraints on this name form can be encoded and
   processed in the X.509 Name Constraints extension (NCE).

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-lamps-macaddress-on/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-lamps-macaddress-on-03.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-lamps-macaddress-on-03

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts