Billion BIPAC 6500, Руководство пользователя

Страница: 32 / 61

Billion BIPAC 6500 Broadband VPN Firewall Router
28
3.4.3.4 Firewall
User can decide to enable this firewall function including Packet Filter, Block Hacker Attack, and
Block WAN request features for better security control or not. But be noted, it wastes network
processor computation power. The performance will be lower about 5% to 10%. More firewall
features will be added continually, please visit our web site to download latest firmware.
3.4.3.4.1 Packet Filter
Packet filtering function enables you to configure your router to block specified internal/external
user (
IP address
) from Internet access, or you can disable specific service request (
Port
number
) to /from Internet. You must check the
“Enable”
radio button to make the following
figure appear for further configuration. This configuration program allows you to set up different
filter rules up to 10 for different users based on their IP addresses or their network Port number.
The relationship among all filters is
“or”
operation, which means the device checks these
different filter rules one by one, stating from the first rule. As long as one of the rules is satisfied,
the specified action will be taken.