MicroNet SP1910 Manual do Utilizador descarregar pdf (Página 56)

4.3.11 Security

-IP Filter

IP filter function can block LAN PCs from communicating with Internet PCs by preventing

specific IP addresses from accessing external network through router via specific a port

number or range.

1) Click “ Advanced Setup” → “ Security” → “ IP Filtering” to display the page

above and then click the “ Add” button to enter the page below to add filtering rules.

Filter Name: Enter the defined filtering name.

IP Version: Only IPv4 is provided.

Protocol: TCP/UDP; TCP; UDP; ICMP available for your option.

Source IP address [/prefix length]: Enter the LAN IP address to be filtered.

Source Port (port or port: port): The port number or range used by LAN PCs in accessing

the Internet.

Destinations IP address [/prefix length]: The external network IP address to be accessed

by LAN PC.

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MicroNet SP1910 Manual do Utilizador Página 56