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RFC 9930 - Tunnel Extensible Authentication Protocol (TEAP) Version 1

  • Status: Proposed Standard
  • Published: February 2026
  • Stream: IETF
  • Errata: No Errata

Abstract​

This document defines the Tunnel Extensible Authentication Protocol (TEAP) version 1. TEAP is a tunnel-based EAP method that enables secure communication between a peer and a server by using the Transport Layer Security (TLS) protocol to establish a mutually authenticated tunnel. Within the tunnel, TLV objects are used to convey authentication-related data between the EAP peer and the EAP server.

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