User's Manual

3.3.13 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
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.
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.
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