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N300 Wireless ADSL2+ Modem Router DGN2200v3
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 scheduled.
To block sites using keywords:
1. Select Security > Block
Sites.
2. Select one of the keyword blocking options:
• Per Schedu
le. Turn on keyword blocking according to the Schedule screen settings.
• Al
ways. 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:
• S
pecify XXX to block http://www.badstuff.com/xxx.html.
• S
pecify .com if you want to allow only sites with domain suffixes such as .edu or .gov.
• Ente
r a period (.) to block all Internet browsing access.
To delete a keyword or domain:
1. Select the keyword
or domain that you want to delete from the list.
2. Click Delete Keyword and click Apply
to save your changes.
To specify a trusted computer:
You can exempt one trusted computer from blocking and logging. The computer yo
u exempt
has to have a fixed IP address.
1. In the T
rusted IP Address field, enter the IP address.
2. Click Apply
to save your changes.