Atlantis A02-RA340, User Manual, Page: 49 / 85

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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