The selected notification page template is deleted from the appliance and the appliance
reverts to using the relevant default notification pages.
c) Click Apply.
■
To upload an image for use in a template:
a) Click Browse in the Images section of the Advanced tab.
The File Upload dialog box is displayed.
b) Navigate to the directory in which you saved the modifications to the uploaded template
files, select one of the modified notification template files, and click Open.
The file is uploaded to the appliance.
c) Click Apply.
■
To delete an uploaded image:
a) Select the check box to the right of the graphic that you want to delete.
b) Click Delete in the Images section of the Advanced tab.
The selected image is deleted from the appliance.
c) Click Apply.
4.1.2.3.1
Block Page Template
The block page template allows you to modify the appearance of the various notification pages
that the Web Appliance displays to users when they try to access:
■
virus-infected files
■
malware
■
blocked sites
■
sites or applications that violate policy
■
sites which will use or exceed their quota time
■
restricted sites
■
unapproved secure sites
This template affects neither the appearance of the patience page (the page displayed when
users request a large file download), nor the server error pages (HTTP error messages), for
example, 404 File not Found or 500 Internal Server Error.
This template has very few required elements, and it provides a set of optional page element
keys. Apart from HTML requirements and the page element keys that are required for the
appliance’s administrative web interface, you are free to use or remove any of the optional page
element keys provided by the template and to modify the template as much as you like.
68 | Configuration | Sophos Web Appliance
