Chapter 6: Using the Web Interface185Editing Authentication Server SettingsIf the configuration of any external authentication server has beenchanged, such as the port number, you must modify the authenticationsettings on the EMX device accordingly, or the authentication fails.To modify the external authentication configuration:1. Choose Device Settings > Security > Authentication. TheAuthentication Settings dialog appears.2. Select the remote authentication server that you want to edit.3. Click Edit or double-click that server.4. Make necessary changes to the information shown.5. Click OK.Deleting Authentication Server SettingsYou can delete the settings of a specific authentication server when thatserver is no longer available or used for remote authentication.To remove one or multiple authentication servers:1. Choose Device Settings > Security > Authentication. TheAuthentication Settings dialog appears.2. Select the remote authentication server that you want to remove. Tomake multiple selections, press Ctrl+click or Shift+click to highlightmultiple ones.3. Click Delete.4. A message appears, prompting you to confirm the operation. ClickYes to confirm the deletion.5. Click OK.Disabling External AuthenticationWhen the remote authentication service is disabled, the EMXauthenticates users against the local database stored on the EMXdevice.To disable the external authentication service:1. Choose Device Settings > Security > Authentication. TheAuthentication Settings dialog appears.2. Select the Local Authentication radio button.3. Click OK.
