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Chapter 9 Web Interface
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Figure 9.8 Current web restrictions and rules
To learn more details about restriction rules for accessing Web pages refer to chap-
ter 10.2.
9.4 User preferences
The Preferences tab allows setting of custom web content filtering and user password.
The upper section of the page enables to permit or deny particular items of web pages.
Content filter options
If the checkbox under a filter is enabled, this feature will be available (it will not be
blocked by the firewall).
If a certain feature is disabled in the parameters of a user account (see chapter 13.1),
a corresponding item within this page is inactive (user cannot change settings of the
item). Users are only allowed to make the settings more restrictive. In other words,
users cannot enable an HTML item denied by the administrators for themselves.
• Java applets <applet> HTML tag blocking
• ActiveX — Microsoft ActiveX features (this technology enables, for example, ex-
ecution of applications at client hosts)
This option blocks <object> and <embed> HTML tags
• Scripts — <script> HTML tag blocking (commands of JavaScript, VBScript, etc.)
• Pop-up windows — automatic opening of new windows in the browser (usually
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