Справочник Пользователя для Atlantis Land A02-RAV211
VoIP ROUTER ADSL
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3.6.3.5 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.
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.
3.6.3.5.1 Packet Filtering
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.
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: Click this button to add a new packet filter rule. After click, next figure will appear.
Edit: Check the Rule No. you want to edit. Then, click the “Edit” button.
Delete: Check the Rule No. you want to delete. Then, click the “Delete” button.