ZyXEL Communications NBG-419N Add, Apply, Reset, Delete, Cookies, Keyword, Keyword, Blocking, Web Proxy, Clear All, Enable URL, Keyword List, Click Apply to save your changes

	Chapter 21 Content Filter
Table 71 Security > Content Filter > Content Filter (continued)
LABEL	DESCRIPTION
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	The Router can block Web sites with URLs that contain certain keywords in the domain name
Keyword	or IP address. For example, if the keyword "bad" was enabled, all sites containing this
Blocking	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

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NBG-419N v2 User’s Guide