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Enabled Click Enabled to apply IP filter, or Disabled to apply
it later.
Range Start/Range End Type in a range of IP address to apply IP filtering on. If you only want to apply on a single computer, please enter the IP address of the computer in the beginning blank, and leave the ending part blank.
Add Enter the filter string and then click this button to add it to the
rule.
Update Update the modification you have made to the IP Filter
function.
Delete Delete the IP filter string you set before.
Cancel If you do not want to do this setting right now, you may click this button to exist.
Domain Blocking
To use Domain Blocking to allow or deny computers on the LAN to access to certain domains, no matter they are services under WWW, FTP, SMTP, and so on. You can have a maximum of 32 sets of domain names.
Disabled If you do not want to use domain blocking function, you can choose this option.
Allow Users to access all domains except Blocked Domains
Choose this option to block users to access to certain Internet domains listed below, but users can still access to all the other Internet domains.