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5.   Control Access to the Internet
The router comes with a built-in firewall that helps protect your home network from unwanted 
intrusions from the Internet.
This chapter includes the following sections:
• Set Up Parental Controls 
• Allow or Block Access to Your Network 
• Use Keywords to Block Internet Sites 
• Block Services from the Internet 
• Schedule When to Block Internet Sites and Services 
• Avoid Blocking on a Trusted Computer 
• Set Up Security Event Email Notifications