Technical Summary
This document defines a new 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.
Working Group Summary
The draft is straightforward and there was broad agreement during the LAMPS
meeting at IETF 124 that it was a good idea. The WG consensus represents broad
agreement rather than just a few individuals.
Document Quality
There are plans by at least one vendor to implement this specification.
This document does not define any MIBs, YANG modules, media types, or URI
schemes. It does contains an ASN.1 module in Section 6. The module has been
validated with an ASN.1 compiler.
This document interacts with IEEE 802 for MAC address format definitions
(EUI-48/EUI-64). The IEEE MAC address formats are well-established standards.
No additional external reviews are necessary.
RFC 5912 is an Informational RFC being referenced normatively from a Proposed Standard.
However, RFC 5912 is already listed in the DOWNREF registry, so no new downref
approval is required.
Personnel
The Document Shepherd for this document is Tim Hollebeek. The
Responsible Area Director is Deb Cooley.