A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Point-to-Point Protocol Extensions Working Group of
the IETF.
Title : Microsoft PPP CHAP Extensions, Version 2
Author(s) : G. Zorn
Filename : draft-ietf-pppext-mschap-v2-04.txt
Pages : 21
Date : 07-Oct-99
The Point-to-Point Protocol (PPP) [1] provides a standard method
for transporting multi-protocol datagrams over point-to-point
links. PPP defines an extensible Link Control Protocol and a
family of Network Control Protocols (NCPs) for establishing and
configuring different network-layer protocols.
This document describes version two of Microsoft's PPP CHAP dialect
(MS-CHAP-V2). MS-CHAP-V2 is similar to, but incompatible with, MS-
CHAP version one (MS-CHAP-V1, described in [9]). In particular,
certain protocol fields have been deleted or reused but with
different semantics. In addition, MS-CHAP-V2 features mutual
authentication.
The algorithms used in the generation of various MS-CHAP-V2
protocol fields are described in section 8. Negotiation and hash
generation examples are provided in section 9.
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