Security
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Wireless Cable Voice Gateway CG3700EMR-1CMNDS
Keyword Blocking of HTTP Traffic
Use keyword blocking to prevent certain types of HTTP traffic from accessing your network.
1. Select ADV
ANCED > Security > Block Sites.
2. Select one of the keyword blocking options:
• Never.
Turn off keyword blocking.
• Per Schedule.
Turn on keyword blocking according to the Schedule screen settings.
(See Schedule Blocking on page 32.)
• Always.
Turn on keyword blocking.
3. In the keyword field, enter a keyword or domain and click the Add URL Keyword button.
The keyword list supports up to 32 entries. Here are some sample entries:
• Specify XXX to block http://www
.badstuff.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.
4. Click the Apply button.
To delete a keyword or domain:
1. Select the keyword that you want to delete from the list.
2. Click the Delete URL Keyword button.
3. Click the Apply button.
4. Y
our changes are saved.
You can exempt one trusted computer from blocking and logging. The computer that you
exempt must have a fixed IP address.
To specify a trusted computer:
1. Select the Allow trusted IP address to visit blocked sites check box.