alcohol related information or services. Some URLs categorized under this category may also be
categorized under the Health category.
Category 29: Computing/IT
A web site may be classified under the Computing/IT category if its content includes computing
related information or services.
Category 30: Swimsuit/Lingerie/Models
A web site may be categorized under the Swimsuit/Lingerie/Models category if its content
includes information pertaining to, or images of swimsuit, lingerie or general fashion models.
Category 31: Spam
A web site may be classified under the Spam category if it is found to be contained in bulk or
spam emails.
Category 32: Non-Managed
Unclassified sites and sites that do not fit one of the other categories will be placed in this
category. It is unusual to block this category since this could result in most harmless URLs being
blocked.
6.3.4.5. Customizing WCF HTML Pages
The Web Content Filtering (WCF) feature of the HTTP ALG make use of a set of HTML files to
present information to the user when certain conditions occur such as trying to access a blocked
site.
These HTML web pages stored as files in NetDefendOS and these files are known as
HTTP Banner
Files
. The administrator can customize the appearance of the HTML in these files to suit a
particular installation's needs. The NetDefendOS management interface provides a simple way to
download, edit and re-upload the edited files.
Note
The banner files related to authentication rules and web authentication are a separate
subject and are discussed in Section 8.4, “Customizing Authentication HTML”.
Available Banner Files
The predefined HTML ALG banner files for WCF are:
•
CompressionForbidden
•
ContentForbidden
•
URLForbidden
•
RestrictedSiteNotice
•
ReclassifyURL
HTML Page Parameters
Chapter 6: Security Mechanisms
521
Summary of Contents for NetDefendOS
Page 30: ...Figure 1 3 Packet Flow Schematic Part III Chapter 1 NetDefendOS Overview 30 ...
Page 32: ...Chapter 1 NetDefendOS Overview 32 ...
Page 144: ...Chapter 2 Management and Maintenance 144 ...
Page 284: ...Chapter 3 Fundamentals 284 ...
Page 392: ...Chapter 4 Routing 392 ...
Page 419: ... Host 2001 DB8 1 MAC 00 90 12 13 14 15 5 Click OK Chapter 5 DHCP Services 419 ...
Page 420: ...Chapter 5 DHCP Services 420 ...
Page 573: ...Chapter 6 Security Mechanisms 573 ...
Page 607: ...Chapter 7 Address Translation 607 ...
Page 666: ...Chapter 8 User Authentication 666 ...
Page 775: ...Chapter 9 VPN 775 ...
Page 819: ...Chapter 10 Traffic Management 819 ...
Page 842: ...Chapter 11 High Availability 842 ...
Page 866: ...Default Enabled Chapter 13 Advanced Settings 866 ...
Page 879: ...Chapter 13 Advanced Settings 879 ...