Symantec Security 5600 Series, Security 5400 Series,Clientless VPN 4400 Series, Administration Manual

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648 Field descriptions
Policy field descriptions
Content Filtering Advanced Restrictions tab—MIME Type dialog box
The MIME Type dialog box lets you specify a MIME type to be used for content filtering.
Associated tasks
The task that you can perform with this dialog box is:
■
“Filtering by MIME type” on page 302
Content Filtering Advanced Restrictions tab—File Extension dialog box
The File Extension dialog box lets you specify a file extension to be used for content filtering.
Associated tasks
The task that you can perform with this dialog box is:
■
“Filtering by file extension” on page 304
Content Profiles tab
The Content Profiles tab lets you choose the HTTP incoming and outgoing sensitivity for the Dynamic
Document Review (DDR). You can also create and modify content profiles, which lets you customize
content filtering for different levels of users on your network. Within a content profile, you control the
degree of filtering that is applied by choosing to deny particular content categories. Depending on the
state of a particular list, access to the URLs contained in the list may be restricted or allowed, and the
corresponding dictionary may or may not be used by DDR to score Web page content.
Table D-90
Content Filtering Advanced Restrictions tab—MIME Type dialog box
Field Description
MIME type MIME type that you want to add to the Available list.
A MIME type is defined by a content type/subtype pair that is registered with the Internet
Assigned Numbers Authority (IANA).
The slash (/) character is required.
The allowable content types are:
■
text
■
multipart
■
message
■
application
■
image
■
video
■
audio
The subtype indicates the message format, such as gif, html, or mpeg.
Table D-91
Content Filtering Advanced Restrictions tab—File Extension dialog box
Field Description
File extension File extension that you want to add to the Available list.
If you do not precede the extension name with a period, one is added for you.
There are no restrictions on length or characters allowed.