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Wireless RouterRNX-N400LX User Manual
Port filtering is use to restrict the flow of data packets flow by controlling different ports
from your local network to Internet through this router. Use of such filters can be helpful
in securing or restricting your local network.
Item Description
Enable Port
Filtering
Click to enable the port filtering security function.
Port Range
Protocol
Comments
To restrict data transmission from the local network on certain ports,
fill in the range of start-port and endport, 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 complete the new configuration
setting.
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.
3.52 Firewall - IP Filtering
IP filtering is use to restrict the flow of data packets flow by controlling the IP from your
local network to Internet through this router. Use of such filters can be helpful in securing
or restricting your local network.
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