Cisco Systems Linksys WAG54GX2 Guide Utilisateur page 43

Wireless-G ADSL Gateway with SRX200
The Wireless Security Tab
The Wireless Security settings configure the security of your wireless network. There are six wireless security
options supported by the Gateway: WPA-Personal, WPA2-Personal, WPA2-Mixed, WPA Enterprise, WPA2
Enterprise, and WEP. WPA stands for Wi-Fi Protected Access, which is a security standard stronger than WEP
(Wired Equivalent Privacy) encryption. WPA2 is a more advanced, more secure version of WPA. WPA Enterprise
and WPA2 Enterprise use a RADIUS (Remote Authentication Dial-In User Service) server for authentication. These
are briefly discussed here. For detailed instructions on configuring wireless security for the Gateway, turn to
"Appendix B: Wireless Security."
If you want to disable wireless security, select Disable from the drop-down menu for Security Mode.
• Security Mode. Select the mode you want your network to use, WPA-Personal, WPA2-Personal,
WPA2-Mixed, WPA Enterprise, WPA2 Enterprise, or WEP. If you have devices using WPA-Personal and
WPA2-Personal, select WPA2-Mixed.
WPA-Personal
• Encryption. Select the method you want to use, TKIP or AES. (AES is a stronger encryption method than TKIP.)
• Passphrase. Enter the key shared by the Gateway and your other network devices. It must have
8 to 63 characters.
• Key Renewal. Enter the Key Renewal period, which tells the Gateway how often it should change the dynamic
encryption keys.
When you have finished making changes to this screen, click the Save Settings button to save the changes, or
click the Cancel Changes button to undo your changes. Click Help for more information.
WPA2-Personal
• Encryption. AES is automatically selected.
• Passphrase. Enter the key shared by the Gateway and your other network devices. It must have
8 to 63 characters.
• Key Renewal. Enter the Key Renewal period, which tells the Gateway how often it should change the dynamic
encryption keys.
When you have finished making changes to this screen, click the Save Settings button to save the changes, or
click the Cancel Changes button to undo your changes. Click Help for more information.
Chapter 6: Configuring the Wireless-G ADSL Gateway with SRX200
The Wireless Tab
Figure 6-15: Wireless Security - WPA-Personal
IMPORTANT: If you are using wireless security,
always remember that each device in your
wireless network MUST use the same wireless
security method and shared key, or else the
network will not function correctly. If you have
devices using WPA-Personal and WPA2-Personal,
you should use WPA2-Mixed. You may mix
between WPA and WPA2 Enterprise, but not
between Personal and Enterprise, Personal and
WEP, or Enterprise and WEP.
Figure 6-16: Wireless Security - WPA2-Personal
36