ZyXEL Communications LTE3301-M209, Руководство пользователя, Страница: 110 / 189

Chapter 15 Content Filtering
LTE3301-M209 User’s Guide
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Figure 74 Security > Content Filter
The following table describes the labels in this screen.
Table 50 Security > Content Filter
LABEL DESCRIPTION
Trusted IP Setup To enable this feature, type an IP address of any one of the computers in your network that
you want to have as a trusted computer. This allows the trusted computer to have full access
to all features that are configured to be blocked by content filtering.
Leave this field blank to have no trusted computers.
Restrict Web
Features Select the box(es) to restrict a feature. When you download a page containing a restricted
feature, that part of the web page will appear blank or grayed out.
Enable URL
Keyword Blocking The Zyxel Device can block Web sites with URLs that contain certain keywords in the domain
name or IP address. For example, if the keyword "bad" was enabled, all sites containing this
keyword in the domain name or IP address will be blocked, e.g., URL http://
www.website.com/bad.html would be blocked. Select this check box to enable this feature.
Keyword Type a keyword in this field. You may use any character (up to 64 characters). Wildcards are
not allowed. You can also enter a numerical IP address.
Keyword List This list displays the keywords already added.
Add Click Add after you have typed a keyword.
Repeat this procedure to add other keywords. Up to 64 keywords are allowed.
When you try to access a web page containing a keyword, you will get a message telling
you that the content filter is blocking this request.
Delete Highlight a keyword in the lower box and click Delete to remove it. The keyword disappears
from the text box after you click Apply .
Clear All Click this button to remove all of the listed keywords.
Apply Click Apply to save your changes.
Reset Click Reset to begin configuring this screen afresh