3Com WL-455 manual Security, Configuring Authentication

SECURITY

The Security page allows you to set up lower-layer client authentication and data encryption parameters as described below. When you are finished configuring items on this page, click Apply.

CONFIGURING AUTHENTICATION

Three types of authentication can be configured:

•Open System (the default)—Allows access to everyone.

•Shared Key—If Shared Key is enabled, Encryption must also be enabled as described in “Configuring Encryption” on page 42.

•128-Bit Dynamic Security Link—This option can only be used with other 3Com Wireless LAN devices. The user name and password set on the access point must match those set on the clients. Each network session creates a unique, one-time encryption code.

To enable 128-bit Dynamic Security Link authentication, follow these steps:

1Select 128-bit Dynamic Security Link.

2Decide whether to require Windows user authentication:

If you check the Require Windows user authentication check box, clients will be required to enter a user name and password every time they associate with the network. If you leave this box unchecked, the system will authenticate clients based on the access control list and the saved passwords on the clients.

3Create a User Access List:

There must be at least one entry in the User Access List, which determines the users that can associate with the access point.

Click Edit User Access List. In the User Access List page, user names are listed. Scroll to the bottom of the list to perform the following actions:

To add a new user, click Add Users. In the next page, type the user name and password in the spaces provided and click Apply.

To delete users, click Delete Users. In the next page, check the check boxes next to the names to be deleted and click Apply.

To modify a password, click Change Password. In the next page, select the user name from the pull-down list. Enter the new password in the spaces provided and click Apply.

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