US Robotics USR2450 Informations techniques télécharger pdf (Page 76)

V 2.2 Copyright SystemExperts 2001,2002,2003

151

My Observations

n Functionality is limited in some instances

n IBSS only

n WLAN-NG supposedly supports BSS, I never got it to work

n Functionality is enhanced in others

n Firewall and potential authentication/authorization hub

n If education and experience is what you want, then

this is the way to go

n If a up and running or many-client is what you

want, then buy an AP

n Especially for people with limited time and/or experience

V 2.2 Copyright SystemExperts 2001,2002,2003

152

Wireless Firewall Gateway (WFG) by NASA

n Design Objectives

n A method to authenticate/identify a user

n Simplicity

n What it does

n Acts as a router between a wireless and external network with

the ability to dynamically change firewall filters as users

authenticate

n Acts as a DHCP server,hosts the user authentication site, and

maintains accounting records

n Purpose

n To keep the wireless network as user-friendly as possible

while maintaining some level of security for everyone

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US Robotics USR2450 Informations techniques Page 76