Atlantis Land A02-RAV260-W54 ユーザーズマニュアル

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VoIPMaster 260W  
 
 
 
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3.6.3.4.2 Packet Filering 
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. 
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. remote server using 
the port number. 
 
 
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. 
•  Add TCP/UDP Filter: Click this button to add a new packet filter rule. After click, next 
figure will appear.