4.Click the Edit List of PCs button to select which PCs will be affected by the policy. The List of PCs screen will appear. You can select a PC by MAC Address or IP Address. You can also enter a range of IP Addresses if you want this policy to affect a group of PCs. After making your changes, click the Save Settings button to apply your changes or Cancel Changes to cancel your changes. Then click the Close button to exit this screen.
5.Click the appropriate option, Deny or Allow, depending on whether you want to block or allow Internet access for the PCs you listed on the List of PCs screen.
6.Decide which days and what times you want this policy to be enforced. Select the individual days during which the policy will be in effect, or select Everyday. Then enter a range of hours and minutes during which the policy will be in effect, or select 24 Hours.
7.If you want to block websites with specific URL addresses, enter each URL in a separate field next to Website Blocking by URL Address.
8.If you want to block websites using specific keywords, enter each keyword in a separate field next to Website Blocking by Keyword.
9.You can filter access to various services accessed over the Internet, such as FTP or telnet, by selecting services from the
If the service you want is not listed, select
10.Click the Save Settings button to save the policy’s settings. To undo the policy’s settings, click the Cancel Changes button. Click Help for more information.
Chapter 5: Configuring the
Figure 5-27: List of PCs
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The Access Restrictions Tab
