User`s guide

3-26 CB3000 Client Bridge User’s Guide
5. Click Apply to apply and save the settings, or Cancel to exit the screen without saving your changes.
Validate Server
Certificate
Check to force the CB3000 to validate the Server Certificate.
WPA2 Algorithm Select the WPA2 algorithm to use:
• TKIP – Defines a ‘wrapper’ that goes around an existing WEP encryption
algorithm. TKIP comprises the same encryption engine and RC4 algorithm
defined for WEP. However, the key used for encryption in TKIP is 128 bits
long.
TKIP changes the key used for each packet. The key is created by mixing
together a combination of things, including a base key (called a Pairwise
Transient Key), the MAC address of the transmitting station, and the serial
number for the packet.
• CCMP (AES) – Utilizes an Advanced Encryption Standard (AES) 128-bit
key algorithm with a 48-bit initialization vector (IV) for replay detection.
The Counter Mode (CM) component of CCMP is the algorithm providing
data privacy. The Cipher Block Chaining Message Authentication Code
(CBC-MAC) component of CCMP provides data integrity and
authentication.
• Both – Select this option to enable CB3000 to support devices that use
both TKIP and CCMP algorithms. Use this option when the number of
devices is large.
WPA2 User ID The User ID for authentication.
WPA2 Password The WPA2 user password.
Clean User ID and
Password
Check to prevent the CB3000 from saving the WPA user name and its
password in its cache.
WPA2 Root Certificate /
WPA2 Root Certificate
Import
The WPA2 Root Certificate. The Root Certificate can be uploaded to the
device by:
• Pasting the certificate in the Paste Root Certificate text area. To upload
the certificate, click the Apply button at the bottom of the screen.
• By providing the path to the file containing the certificate in the Import
text box. Use the Browse button to display the Open File dialog box from
where the file can be selected. To upload the file containing the
certificate, click the Apply Uploaded File button.
Note: These fields are only enabled when Validate Server Certificate
option is enabled.
Apply Use the Apply button to update all the changes to the device.
Reset Use the Reset button to reset the fields in this screen to their default values.
Cancel Use the Cancel button to cancel any changes made to the WPA2 PEAP
screen.