Manhattan 525541, Руководство пользователя

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Client PC Check all the services you want to allow or
Service (c): deny this IP address to use. You can check
multiple services.
Protocol (d):
If the service you need is not listed above, you
can create a new service on your own. Select
“TCP” or “UDP.” If you’re not sure, select
“Both.”
Port Range (e): Input the port range of the new service here. If
you want to specify Ports 80 to 90, input “80-90”;
if you want to apply this rule on a single port,
just input the port number, like “80.”
Add (f):
When you finish with all settings, click Add to
save the settings. You’ll be brought back to the
previous menu, and the rule you just set will
appear in the current IP filtering table.
If you want to remove all settings on this screen, click “Reset.”
3-3-2 URL Blocking
If you want to prevent computers in local network from accessing
certain websites (like pornography, violence or anything you want
to block), you can use this function to stop computers in the local
network from accessing the sites you define here.
This function is useful for parents and company managers.
Click Firewall on the left side of th Web management interface, then
click URL Blocking; the following message will be displayed on your
Web browser: