RFC 9891

Automated Certificate Management Environment (ACME) Delay-Tolerant Networking (DTN) Node ID Validation Extension, November 2025

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Status:
EXPERIMENTAL
Author:
B. Sipos
Stream:
IETF
Source:
acme (sec)

Cite this RFC: TXT  |  XML  |   BibTeX

DOI:  https://doi.org/10.17487/RFC9891

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Abstract

This document specifies an extension to the Automated Certificate Management Environment (ACME) protocol that allows an ACME server to validate the Delay-Tolerant Networking (DTN) Node ID for an ACME client. A DTN Node ID is an identifier used in the Bundle Protocol (BP) to name a "singleton endpoint": an endpoint that is registered on a single BP Node. The DTN Node ID is encoded both as a certificate Subject Alternative Name (SAN) identity of type otherName with an Other Name form of BundleEID and as an ACME Identifier type "bundleEID".


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.




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