User’s Guide for the WG602 v3 54 Mbps Wireless Access Point

WPA Authentication: Enterprise-level User Authentication via 802.1x/EAP and RADIUS

Wireless LAN

Wired Network with Optional 802.1x Port Based Network Access Control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WPA enabled

 

 

 

WPA

 

 

 

enabled

 

 

Access Point

 

 

 

wireless

 

 

 

using

 

 

 

 

client with

 

 

pre-shared key

 

 

 

“supplicant”

 

 

or

 

 

 

 

 

 

 

802.1x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure B-3: WPA Overview

TCP/IP

Ports Closed

Until

TCP/IP

Ports Opened

After

Authenticated

RADIUS Server

Login

Authentication

Optional

Certificate

Authority

(eg Win

Server,

VeriSign,

etc)

IEEE 802.1x offers an effective framework for authenticating and controlling user traffic to a protected network, as well as providing a vehicle for dynamically varying data encryption keys via EAP from a RADIUS server, for example. This framework enables using a central authentication server, which employs mutual authentication so that a rogue wireless user does not join the network.

It's important to note that 802.1x doesn't provide the actual authentication mechanisms. When using 802.1x, the EAP type, such as Transport Layer Security (EAP-TLS) or EAP Tunneled Transport Layer Security (EAP-TTLS) defines how the authentication takes place.

Note: For environments with a Remote Authentication Dial-In User Service (RADIUS) infrastructure, WPA supports Extensible Authentication Protocol (EAP). For environments without a RADIUS infrastructure, WPA supports the use of a preshared key.

Together, these technologies provide a framework for strong user authentication.

Windows XP implements 802.1x natively, and several Netgear switch and wireless access point products support 802.1x.

B-12

Wireless Networking Basics

202-10060-01, September 2004

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NETGEAR WG602NA manual Figure B-3 WPA Overview, Login Authentication
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WG602NA specifications

The NETGEAR WG602NA is a wireless access point that has garnered attention for its robust performance and reliability in various networking environments. Designed primarily for home and small office use, this device offers users an efficient way to expand their network's coverage, providing both flexibility and convenience in connectivity.

One of the standout features of the WG602NA is its adherence to the IEEE 802.11g standard, which allows it to deliver wireless connectivity speeds of up to 54 Mbps. This speed makes it suitable for a variety of online activities, including web browsing, streaming videos, and online gaming. The device also supports backward compatibility with 802.11b devices, ensuring that older devices can still connect seamlessly.

The WG602NA utilizes advanced wireless security protocols to protect users' data. It supports Wired Equivalent Privacy (WEP) for basic encryption, as well as Wi-Fi Protected Access (WPA and WPA2) for more robust security measures. This ensures that your network remains secure from unauthorized access and data breaches.

In terms of connectivity, the WG602NA offers a straightforward setup process that is user-friendly, even for those with minimal technological knowledge. The device features a simple web interface that guides users through the configuration process, allowing them to customize settings according to their needs. It also includes a variety of options for network configuration, such as DHCP and static IP addressing, which can accommodate different network setups.

For those looking to set up multiple access points, the WG602NA can be configured to operate in bridge mode, enabling seamless roaming across larger areas without losing connectivity. This feature is particularly beneficial in larger homes or office settings where consistent signal strength is essential.

The compact design of the WG602NA makes it an unobtrusive addition to any setting, and it is equipped with a power over Ethernet (PoE) option, allowing it to be powered through an Ethernet cable. This flexibility facilitates easier installations as there is no need for searching for an electrical outlet nearby.

Overall, the NETGEAR WG602NA is a reliable access point that combines speed, security, and ease of use. Its features make it an excellent choice for individuals or small businesses seeking to enhance their wireless network capabilities, ensuring consistent and secure connectivity for all connected devices.
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