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16-5
Cisco AsyncOS for Web User Guide
 
Chapter 16      Notify End-Users of Proxy Actions
  On-Box End-User Notification Pages
Step 4
Configure the on-box end-user notification page settings.
Step 5
(Optional) Click Preview Notification Page Customization link to view the current end-user 
notification page in a separate browser window.
Note
If the end-user notification pages have been edited this preview functionality is not available.
Step 6
Submit and Commit Changes.
Editing On-Box End-User Notification Pages
Each on-box end-user notification page is stored on the Web Security appliance as an HTML file. You 
can edit the content of these HTML pages to include additional text or to edit the overall look and feel 
of each page.
You can use variables in the HTML files to display specific information to the user. You can also turn 
each variable into a conditional variable to create if-then statements. For more information, see 
.
Table below describes the variables you can include in customized end-user notification pages. 
Setting
Description
Custom Message
Include any additional text required on each notification page. When you 
enter a custom message, AsyncOS places the message before the last 
sentence on the notification page which includes the contact information.
Contact Information
Customize the contact information listed on each notification page.
AsyncOS displays the contact information sentence as the last sentence on 
a page, before providing notification codes that users can provide to the 
network administrator.
End-User 
Misclassification 
Reporting
When enabled, users can report misclassified URLs to Cisco. An additional 
button appears on the on-box end-user notification pages for sites blocked 
due to suspected malware or URL filters. This button allows the user to 
report when they believe the page has been misclassified. It does not appear 
for pages blocked due to other policy settings.
Variable
Description
Always Evaluates to 
TRUE if Used as 
Conditional Variable
%a
Authentication realm for FTP
No
%A
ARP address
Yes
%b
User-agent name
No
%B
Blocking reason, such as BLOCK-SRC or BLOCK-TYPE
No
%c
Error page contact person
Yes
%C
Entire Set-Cookie: header line, or empty string
No
%d
Client IP address
Yes