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Wireless - Equipment - 2.4 GHz - LP-1521 User Manual High Speed Long Range Wireless Broad Band Router, with PoE
25
Firewall - Port Filtering
Entries in this table are used to restrict certain
types of data packets from your local network to
Internet through the Gateway. Use of such filters
can be helpful in securing or restricting your local
network.
Screen snapshot – Firewall - Port Filtering
Figure 27
Item
Description
Enable Port Filtering
Click to enable the port filtering security function.
Port Range
To restrict data transmission from the local network on certain ports, fill in the range of
start-port and end-port, and the protocol, also put your comments on it.
The
Protocol
can be TCP, UDP or Both.
Comments
let you know about whys to restrict data from the ports.
Apply Changes
Click the
Apply Changes
button to register the ports to port filtering list.
Reset
Click the
Reset
button to abort change and recover the previous configuration setting.
Delete Selected
Click to delete the selected port range that will be removed from the port-filtering list.
Delete All
Click to delete all the registered entries from the port-filtering list.
Reset
Click the
Reset
button to abort change and recover the previous configuration setting.
Firewall - IP Filtering
Entries in this table are used to restrict certain
types of data packets from your local network to
Internet through the Gateway. Use of such filters
can be helpful in securing or restricting your local
network.
Screen snapshot – Firewall - IP Filtering
Figure 28
Item
Description
Enable IP Filtering
Click to enable the IP filtering security function.
Local IP Address
Protocol
Comments
To restrict data transmission from local network on certain IP addresses, fill in the IP
address and the
protocol
, also put your comments on it.
The Protocol can be TCP, UDP or Both.
Comments
let you know about whys to restrict data from the IP address.
Apply Changes
Click the
Apply Changes
button to register the IP address to IP filtering list.
Reset
Click the
Reset
button to abort change and recover the previous configuration setting.
Delete Selected
Click to delete the selected IP address that will be removed from the IP-filtering list.
Delete All
Click to delete all the registered entries from the IP-filtering list.
Reset
Click the
Reset
button to abort change and recover the previous configuration setting.
