2.Click Add.
3.Enter the IP address of the Internet site that the LAN users are prohibited from accessing.
4.Click Apply. The IP rule table has a new entry added to it. Repeat steps 3 and 4 to block more Web sites using the IP rule.
Note: The configuration changes made through the
Port rule
Different services or applications on the Internet have corresponding port numbers. With the Gateway, you can filter packets based on their port numbers. To filter packets using the Port rule, do the following:
1.Click Port Rule to display the Port rule table.
