Figure 236 Sequences For Eap Md5-Challenge Authentication; Radius Server Authentication Sequence - ZyXEL Communications ZyAIR G-2000 Plus User Manual

ZyAIR G-2000 Plus User's Guide

RADIUS Server Authentication Sequence

The following figure depicts a typical wireless network with a remote RADIUS server for user
authentication using EAPOL (EAP Over LAN).
Figure 236 Sequences for EAP MD5–Challenge Authentication
Mutual Authentication with Internal RADIUS server.
Microsofts Challenge-Handshake Authentication Protocol (MS-CHAP V2) is used to
periodically verify the identity of the peer (station or other AP) using a three-way handshake.
The following figure depicts a typical wireless network with a ZyAIR RADIUS server for user
authentication using PEAP (Protected EAP) and MS-CHAP V2.
The ZyAIR authenticates in two phases when it is acting as a RADIUS server:
415 Appendix I