prevent unauthorized computers or applications accessing your local network from the 
Internet. 
Intrusion Detection: Enable Intrusion Detection to detect, prevent, and log malicious 
attacks. 
MAC Filter rules: Prevents unauthorized computers accessing the Internet. 
URL Filter: Blocks PCs on your local network from unwanted websites. 
A detailed explanation of each of the following five items appears in the Firewall section 
below: Packet Filter, MAC Address Filter, Intrusion detection, Block WAN Request and URL 
Filter.  
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