Security Services
Configuring Application Control
Cisco ISA500 Series Integrated Security Appliances Administration Guide
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Configuring Application Control Policies
Use the Application Control Policies page to configure the application control
policies. An application control policy allows you to permit or block traffic for the
applications by schedule.
Important Tips:
•
Be aware that the Cisco ISA500 can control access only for the traffic that it
handles. For example, if a PC and a server are directly connected to the
LAN ports of the Cisco ISA500, Application Control policies apply to the
traffic between these devices. However, if a switch is uplinked to the
Cisco ISA500, the security appliance does not handle the traffic through the
ports of that switch and therefore the Application Control policies do not
apply.
•
Application Control uses signatures to identify and block the applications.
You must update the application signatures frequently so that Application
Control can identify the latest applications. See
Refer to the following topics:
•
General Application Control Policy Settings, page 262
•
Adding an Application Control Policy, page 263
•
Permitting or Blocking Traffic for all Applications in a Category,
page 264
•
Permitting or Blocking Traffic for an Application, page 265
General Application Control Policy Settings
STEP 1
Click
Security Services > Application Control > Application Control Policies
.
STEP 2
You can perform the following actions:
•
Click
Add Policy
to add a new application control policy. See
Application Control Policy, page 263
.
•
Click the
Edit
(pencil) icon to edit an existing application control policy.
•
Click the
Duplicate
icon to create a copy of an existing application control
policy. This feature allows you to make a minor change for an existing
application control policy to create a new policy.