RFC 8472 · PROPOSED STANDARD · 2018
SUN · 14 JUN 2026
Transport Layer Security Extension for Token Binding Protocol Negotiation
Overview
RFC 8472, “Transport Layer Security Extension for Token Binding Protocol Negotiation”, is a Proposed Standard document published in October 2018 by A. Popov, M. Nystroem, D. Balfanz. The canonical text is published by the RFC Editor.
Abstract
This document specifies a Transport Layer Security (TLS) extension for the negotiation of Token Binding protocol version and key parameters. Negotiation of Token Binding in TLS 1.3 and later versions is beyond the scope of this document.
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 8472 is hosted at rfc-editor.org. Available in TXT,HTML.
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- RFC 8475 Using Conditional Router Advertisements for Enterprise Multihoming
- RFC 8468 IPv4, IPv6, and IPv4-IPv6 Coexistence: Updates for the IP Performance Metrics Framework
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