1 Introduction

The Extensible Authentication Protocol Method for Microsoft Challenge Handshake Authentication Protocol (CHAP) uses the Microsoft Challenge Handshake Authentication Protocol version 2 (MSCHAPv2) [RFC2759], as an authentication method within the Extensible Authentication Protocol (EAP) framework [RFC3748].

Sections 1.5, 1.8, 1.9, 2, and 3 of this specification are normative. All other sections and examples in this specification are informative.