
Chapter 13 Firewall
13.2What You Can Do
•Use the General screen (Section 13.4 on page 137) to enable or disable the
•Use the Services screen (Section 13.5 on page 137) screen enable service blocking, enter/delete/modify the services you want to block and the date/time you want to block them.
13.3What You Need To Know
The
13.3.1 About the NBG-417N Firewall
The
The
The
The LAN (Local Area Network) port attaches to a network of computers, which needs security from the outside world. These computers will have access to Internet services such as