Advanced Setup
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ensure that users always run the most up-to-date version of the 
software.
• ZoneAlarm Pro Security Level
The overhead for communication between the router and Zone 
Alarm Pro with Web Filtering on your PCs is very minimal. The 
communication packets are small and infrequent. However, if you 
do feel it is causing a delay on your network, you have some 
control over the frequency the packets are sent to and from 
ZoneAlarm Pro and the Wireless Barricade. 
On the ZoneAlarm Pro (ZAP) Settings Panel on the Wireless 
Barricade, the ZAP Security Level option tells the Wireless 
Barricade and ZoneAlarm Pro how often they should 
communicate. This communication tells the Wireless Barricade 
that ZoneAlarm Pro is still running on the PC.
If you set this option to High Security (Check Frequently), the 
exchange will occur at smaller intervals. Though we feel this 
should not impact your network performance, you do have the 
option to select Medium Security (Check Less Frequently) to 
increase the interval.
• Exempt LAN Clients Option
This option allows you to Enable or Disable the creation of a 
range of IP addresses for PCs which are non–Windows or 
require exemption from this enforcement policy. 
Note: This option is set as Disabled by default. When you 
select the Enabled radio button in the Exempt LAN 
Client Option field, be sure to press the APPLY button.