Cisco Cisco Web Security Appliance S190 Guía Del Usuario
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AsyncOS 10.0 for Cisco Web Security Appliances User Guide
Chapter 15 Managing Access to Web Applications
Enabling the AVC Engine
Enabling the AVC Engine
Enable the AVC engine when you enable the Acceptable Use Controls.
Note
You can view the AVC engine scanning activity in the Application Visibility report on the Reporting >
Application Visibility page.
Application Visibility page.
Step 1
Choose Security Services > Acceptable Use Controls.
Step 2
Click Enable or Edit Global Settings, depending on the current status of the Acceptable Use Controls.
Step 3
Be sure Enable Cisco Web Usage Controls is checked.
Step 4
In the Acceptable Use Controls Service panel, select Cisco Web Usage Controls, and then select Enable
Application Visibility and Control.
Application Visibility and Control.
Step 5
Select the Default Action for Unreachable Service: Monitor or Block.
Step 6
Submit and Commit Changes.
Related Topics
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AVC Engine Updates and Default Actions
AsyncOS periodically queries the update servers for new updates to all security service components,
including the AVC engine. AVC engine updates can include support for new application types and
applications, as well as updated support for existing applications if any application behaviors change.
By updating the AVC engine between AsyncOS version updates, the Web Security appliance remains
flexible without requiring a server upgrade.
including the AVC engine. AVC engine updates can include support for new application types and
applications, as well as updated support for existing applications if any application behaviors change.
By updating the AVC engine between AsyncOS version updates, the Web Security appliance remains
flexible without requiring a server upgrade.
AsyncOS for Web assigns the following default actions for the Global Access Policy:
•
New Application Types default to Monitor.
•
New application behaviors, such as block file transfer within a particular application; defaults
to Monitor.
to Monitor.
•
New applications for an existing application type default to the Application Type’s default.
Note
In the Global Access Policy, you can set the default action for each Application Type, so new
applications introduced in an AVC engine update automatically inherit the specified default action. See
applications introduced in an AVC engine update automatically inherit the specified default action. See
.