Access Group The Group that the current rule is applied for. To apply
restrictions to everyone, select the Default group. All users
(Hosts) are in the default group unless moved to another group
on the Host IP screen
Filter Setting • No Filtering –To allow all Internet access by LAN users.
• Block All Access –To prohibit all Internet access by LAN users.
• Allow Selected Items – To apply the rules for permitting Internet
access defined in User-Defined Filter.
• Block Selected Items – To apply the rules for blocking Internet
access defined in User-Defined Filter.
ICMP Filter To limit the ICMP activities initialized from the LAN.
• Selected Packet Types –To prohibit the selected types of ICMP
packets from the LAN to be passed through the device.
• Packet Types –The types of ICMP packets that could be blocked
User-defined Filter This lets you define custom ports to be blocked.
• Enable – To activate or deactivate the current rule.
• Name – A unique name to identify the current rule.
• Protocol Type – The protocol to be blocked.
• Port No. Range – The port number range to be blocked. (For TCP
and UDP only) If only one port number is used, enter the same port
number in both fields.
User- Defined Filter
List List all enabled and disabled filter and have been defined.
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