user manual

Wireless Cable Modem Gateway CGD24G User Manual
Content Filtering and Firewall Rules 3-3
v1.1, May 2009
1. In the main menu, under Content Filtering, select Block Sites. The Block Sites screen displays.
2. To use keyword blocking, select the Keyword Blocking Enable check box. You can enter up
to eight keywords. After you have entered a keyword in the field to the left of the Add
Keyword button, click Add Keyword. The keyword will be shown in the Keyword List.
Note the following:
• If the keyword XXX is specified, the URL www.zzzyyqq.com/xxx.html is blocked.
• If the keyword .com is specified, only websites with other domain suffixes (such as .edu,
.org, or .gov) can be viewed.
• Enter the keyword “.” to block all Internet browsing access.
To remove a keyword from the Keyword List, select the keyword, and then click Remove
Keyword.
3. You can use the Domain List to create a list of allowed domains, or to create a list of denied
domains. To use domain blocking, select the Domain Blocking Enable check box. After you
have entered a domain in the field to the left of the Add Domain button, click Add Domain.
The domain will be shown in the Domain List.
Figure 3-2