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4. Security Settings
Keeping unwanted content out of your network
This chapter explains how to use the basic firewall features of the modem router to prevent
objectionable content from reaching the PCs and other devices connected to your network.
This chapter contains the following sections:
• Logs
• Keyword Blocking of HTTP Traffic
• Firewall Rules to Control Network Access
• Port Triggering to Open Incoming Ports
• Port Forwarding to Permit External Host Communications
• How Port Forwarding Differs from Port Triggering
• Set Up Port Forwarding to Local Servers
• Set Up Port Triggering
• Set the Time Zone
• Schedule Services
• Enable Security Event Email Notification