RFC 7349 · PROPOSED STANDARD · 2014

LDP Hello Cryptographic Authentication

Overview

RFC 7349, “LDP Hello Cryptographic Authentication”, is a Proposed Standard document published in August 2014 by L. Zheng, M. Chen, M. Bhatia. The canonical text is published by the RFC Editor.

Abstract

This document introduces a new optional Cryptographic Authentication TLV that LDP can use to secure its Hello messages. It secures the Hello messages against spoofing attacks and some well-known attacks against the IP header. This document describes a mechanism to secure the LDP Hello messages using Hashed Message Authentication Code (HMAC) with the National Institute of Standards and Technology (NIST) Secure Hash Standard family of algorithms.

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

Read this RFC

The canonical text of RFC 7349 is hosted at rfc-editor.org. Available in TXT,HTML.

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