User's Manual

Chapter 18 Content Filtering
EMG2926-Q10A User’s Guide
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Figure 94 Security > Content Filter
The following table describes the labels in this screen.
Table 60 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.
ActiveX A tool for building dynamic and active Web pages and distributed object applications.
When you visit an ActiveX Web site, ActiveX controls are downloaded to your browser,
where they remain in case you visit the site again.
Java A programming language and development environment for building downloadable Web
components or Internet and intranet business applications of all kinds.
Cookies Used by Web servers to track usage and provide service based on ID.
Web Proxy A server that acts as an intermediary between a user and the Internet to provide
security, administrative control, and caching service. When a proxy server is located on
the WAN it is possible for LAN users to circumvent content filtering by pointing to this
proxy server.
Enable URL
Keyword Blocking
The EMG2926-Q10A 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.
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.
Keyword List This list displays the keywords already added.
Delete Highlight a keyword in the lower box and click Dele t e 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.
Cancel Click Ca nce l to begin configuring this screen afresh