User's Manual

Security
64
N900 Wireless Dual Band Gigabit Router WNDR4500
Keyword Blocking of HTTP Traffic
Use keyword blocking to prevent certain types of HTTP traffic from accessing your network.
The blocking can be always or according to a schedule.
1. Select Advance
d > Security > Block Sites to display the following screen:
2. Select one of the keyword blocking options:
• Per Schedule. Turn on
keyword blocking according to the Schedule screen settings.
• Always. Turn on keyword blocking
all the time, independent of the Schedule screen.
3. In the Keyword field, enter a keyword or domain, click Add Keyword,
and click Apply.
The Keyword list supports up to 32 entries. Here are some sample entries:
• Specify XXX to block http://www.badstuf
f.com/xxx.html.
• Specify .com if you want to allow only sites with domain suf
fixes such as .edu or .gov.
• Enter a period (
.) to block all Internet browsing access.
 To delete a keyword or domain:
1. Select the keyword you want to
delete from the list.
2. Click Delete Keyword, and then Apply t
o save your changes.
 To specify a trusted computer:
You can exempt one trusted computer from blocking and logging. The computer you exemp
t
has to have a fixed IP address.
1. In the T
rus
ted IP Address field, enter the IP address.
2. Click Apply to save
your changes.