Security
30
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
ADVANCED >
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
•
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 suffixes 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.
Your 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.