Packet Filering - Atlantis Land A02-RAV260-W54 User Manual

VoIPMaster 260W

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.
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