ZyXEL Communications 2602HWL-DXA Manual Do Utilizador

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Prestige 2602HWL-DxA Support Notes 
 
 
 
All contents copyright (c) 2005 ZyXEL Communications Corporation.   
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implemented into several software packages and networking devices. It allows user information to be sent 
to a central database running on a RADIUS Server, where it is verified. RADIUS also provides a 
mechanism for accounting.   
 
What is WPA ? 
 
WPA (Wi-Fi Protected Access) is a subset of the IEEE 802.11i security sepcification draft.  Key 
difference between WPA and WEP are user authentication and improve data encryption. 
 
What is WPA-PSK? 
 
WPA-PSK (Wi-Fi Protected Access Pre-Shared Key) can be used if user do not have a Radius server but 
still want to benefit from it. Because WPA-PSK only requires a single password to be entered on wireless 
AP/gateway and wireless client.    As long as the passwords match, a client will be granted access to the 
WLAN. 
 
Trouble Shooting 
For general device installation or basic trouble shooting please refer to the device user’s guide 
 
Using Embedded Packet Trace 
Embedded Packet Trace 
 
The Prestige packet trace records and analyzes packets running on LAN and WAN interfaces. It is designed for 
users with technical backgrounds who are interested in the details of the packet flow on LAN or WAN end of 
Prestige. It is also very helpful for diagnostics if you have compatibility problems with your ISP or if you want 
to know the details of a packet for configuring a filter rule.   
The format of the display is as following:   
Packet: 
 
0    11880.160 ENET0-R[0062] TCP 192.168.1.2:1108->192.31.7.130:80