Cisco Cisco Web Security Appliance S170 Guía Del Usuario

AsyncOS always includes all parameters in each redirected URL. If no value exists for a particular 
parameter, AsyncOS passes a hyphen (-).

To redirect end-user notification pages to a custom URL:

Navigate to the Security Services > End-User Notification page, and click Edit Settings.

The Edit End-User Notification page appears.

From the Notification Type field, choose Redirect to Custom URL.

In the Notification Page URL field, enter the URL to which you want to redirect blocked websites.

URL_Cat

URL category that the URL filtering engine assigned to the transaction request. 

For a list of the different URL categories, see 

.

Note: AsyncOS for Web sends the entire URL category name for both 
predefined and user defined URL categories. It performs URL encoding on the 
category name, so spaces are written as “%20”. 

WBRS

WBRS score that the Web Reputation Filters assigned to the URL in the request.

DVS_Verdict

Malware category that the DVS engine assigns to the transaction.

For more information about malware categories, 

DVS_ThreatName

The name of the malware found by the DVS engine.

Reauth_URL

A URL that users can click to authenticate again if the user is blocked from a 
website due to a restrictive URL filtering policy. Use this parameter when the 
“Enable Re-Authentication Prompt If End User Blocked by URL Category or 
User Session Restriction” global authentication setting is enabled and the user is 
blocked from a website due to a blocked URL category.

To use this parameter, make sure the CGI script performs the following steps:

1. Get the value of 

Reauth_Url

 parameter.

2. URL-decode the value.

3. Base64 decode the value and get the actual re-authentication URL.

4. Include the decoded URL on the end-user notification page in some way, 
either as a link or button, along with instructions for users informing them they 
can click the link and enter new authentication credentials that allow greater 
access.

For more information, see