Billion Electric Company 7100SG User Manual

Page of 61
Billion BIPAC 7100SG ADSL Modem/Router 
34 
 
3.4.3.4.5 Restart 
In case the router stops responding correctly or in some other way stops functioning, you can perform the 
restart. Your setting won’t be changed. Performing the restart, click on the Submit button. 
 
 
3.4.3.5 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 10% to 15%. More firewall features will be 
added continually, please visit our web site to download latest firmware. 
 
3.4.3.5.1 Packet Filter 
Packet filtering function enables you to configure your router to check specified internal/external user (IP 
address
) from Internet access, or you can disable specific service request (Port number) to /from 
Internet. 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.