1 static wep, Table 29 wireless: no security – ZyXEL Communications ZyXEL ZyWALL 35 User Manual

Page 124

Advertising
background image

ZyWALL 35 User’s Guide

122

Chapter 6 Wireless LAN and Authentication Server

The following table describes the labels in this screen.

6.13.1 Static WEP

Static WEP provides a mechanism for encrypting data using encryption keys. Both the AP and
the wireless stations must use the same WEP key to encrypt and decrypt data. Your ZyWALL
allows you to configure up to four 64-bit or 128-bit WEP keys, but only one key can be used at
any one time.

In order to configure and enable WEP encryption, click the WIRELESS LAN link to display
the Wireless screen. Select Static WEP from the Security list.

Table 29 Wireless: No Security

LABEL

DESCRIPTION

Enable

Wireless LAN

The wireless LAN is turned off by default, before you enable the wireless LAN you

should configure some security by setting MAC filters and/or 802.1x security;

otherwise your wireless LAN will be vulnerable upon enabling it. Select the check box

to enable the wireless LAN.

ESSID

(Extended Service Set IDentity) The ESSID identifies the Service Set with which a

wireless station is associated. Wireless stations associating to the access point (AP)

must have the same ESSID. Enter a descriptive name (up to 32 printable 7-bit ASCII

characters) for the wireless LAN.

Hide ESSID

Select to hide the ESSID in the outgoing beacon frame so a station cannot obtain the

ESSID through passive scanning.

Channel ID

This allows you to set the operating frequency/channel depending on your particular

region. Select a channel from the drop-down list box.

RTS/CTS

Threshold

(Request To Send) The threshold (number of bytes) for enabling RTS/CTS

handshake. Data with its frame size larger than this value will perform the RTS/CTS

handshake. Setting this attribute to be larger than the maximum MSDU (MAC service

data unit) size turns off the RTS/CTS handshake. Setting this attribute to zero turns on

the RTS/CTS handshake. Enter a value between 0 and 2432.

Fragmentation

Threshold

The threshold (number of bytes) for the fragmentation boundary for directed

messages. It is the maximum data fragment size that can be sent. Enter a value

between 256 and 2432.

Security

Choose from one of the security settings listed in the drop-down box.

No Security

Static WEP

WPA-PSK

WPA

802.1x + Dynamic WEP

802.1x + Static WEP

802.1x + No WEP

No Access 802.1x + Static WEP

No Access 802.1x + No WEP

Select No Security to allow wireless stations to communicate with the access points

without any data encryption. Otherwise, select the security you need and see the

following sections for more information.

Apply

Click Apply to save your changes back to the ZyWALL.

Reset

Click Reset to begin configuring this screen afresh.

Advertising