Netgear WGR826V Reference Manual - Page 143
D-4, 1x Authentication Sequence
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Reference Manual for the 54 Mbps Wireless Router with Phone Adapter WGR826V Client with a WPA/ WPA2-enabled wireless adapter and supplicant (Win XP, Funk, Meetinghouse) For example, a WPA/WPA2-enabled AP For example, a RADIUS server Controlled Port Figure D-4: 802.1x Authentication Sequence The AP sends Beacon Frames with WPA/WPA2 information element to the stations in the service set. Information elements include the required authentication method (802.1x or Pre-shared key) and the preferred cipher suite (WEP, TKIP, or AES). Probe Responses (AP to station) and Association Requests (station to AP) also contain WPA information elements. 1. Initial 802.1x communications begin with an unauthenticated supplicant (client device) attempting to connect with an authenticator (802.11 access point). The client sends an EAP-start message. This begins a series of message exchanges to authenticate the client. 2. The access point replies with an EAP-request identity message. Wireless Networking Basics 202-10051-01, March 2005 D-13