User`s guide

Common
So, to block, e. g. all HTML pages encoded as UTF-16 you can configure a
rule like the following:
0-128 Contains I"<\00h\00t\00m\00l\00" Or 0-128 Contains
I"\00<\00h\00t\00m\00l"
With this rule, the first expression blocks UTF-16LE, and the second blocks
UTF-16BE.
The rules for filtering body content in this way and the actions that are exe-
cuted when a rule matches, are entered in the fields of this section. For an
explanation of them, see the corresponding online help page.
On this page, an example is also provided for configuring a body filtering rule.
3.7
Advertising Filters
The Advert ising Filters options are i nvoked by clicking on the corresponding
button under Common:
If you want to enable any of these options, make sure the checkbox on this
button is also marked. The checkbox is marked by default.
After modifying the setting of this checkbox, click on Apply Changes to make
the modification effective.
These are policy-dependent options, i. e. they are configur
ed for a particular
policy. When you are configuring these options, you need to specify this policy.
To do this, select a policy from the drop-down list labeled Policy, which is lo-
cated above the Media Type Filters button:
The options are arranged under the following
tabs:
They are described in the upcoming sections:
• Settings, see 3
.7.1
• Link Filter List, see 3.7.2
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