Using the Configuration Menu | |
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Select One Group:
No Filtering:
Allow Selected Access only:
Block All Access:
Block Selected
Items:
ICMP Filters
ICMP Filters:
Block Selected Packet Types:
Packet Types:
The Group that current rule is applied to.
To allow all Internet access to LAN users.
To apply the rules defined in
To prohibit all Internet access to LAN users.
To apply the rules defined in
To limit the ICMP activities initialized from LAN.
To prohibit the selected types of ICMP packets from the LAN to be passed through the device.
The types of the ICMP packets that could be blocked.
User-defined Ports To Filter
Enable:
Name:
Protocol Type:
Port No. Range:
This lets you define custom ports to be filtered.
To activate or deactivate current rule.
A unique name to identify current rule.
The protocol to be blocked.
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.
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