ZyXEL Communications 10 User Manual
Page 221

ZyWALL 10~100 Series Internet Security Gateway
Content Filtering
17-3
Table 17-1 Content Filter: Categories
LABEL
DESCRIPTION
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.
Use Filter List (Web/News/FTP/Gopher)
You will see the message "The Filter List has not been loaded" if you have not yet downloaded the filter list or
your subscription has expired.
Log and Block
Access
Click this option button to record attempts to access prohibited sites (as defined below) and
prevent users from accessing these sites.
Log Only
Click this option button to just log user attempts to access prohibited sites (as defined below).
Block Only
Click this option button to prevent users from accessing prohibited sites (as defined below),
but have no record made of attempts to access these sites.
Block all
categories
Select this box to restrict access to all site categories listed below.
Violence/
Profanity
Selecting this category excludes pictures or text exposing extreme cruelty, or physical or
emotional acts against any animal or person, which are primarily intended to hurt or inflict pain.
Obscene words, phrases, and profanity are defined as text that uses, but is not limited to,
George Carlin's seven censored words more often than once every 50 messages
(Newsgroups) or once a page (Web sites).
Partial Nudity
Selecting this category excludes pictures exposing the female breast or full exposure of either
male or female buttocks except when exposing genitalia.
Full Nudity
Selecting this category excludes pictures exposing any or all portions of the human genitalia.
Sexual Acts
Selecting this category excludes pictures or text exposing anyone or anything involved in
explicit sexual acts and or lewd and lascivious behavior. Also includes phone sex ads, dating
services, and adult personals, CD-ROM's and videos.