Cisco Cisco Email Security Appliance C170 Guía Del Usuario
9-9
Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
Chapter 9 Anti-Virus
•
How (from which URL) the system will receive anti-virus updates. The virus
definitions are updated from a dynamic URL. If you have strict firewall
policies, you may need to configure your Cisco IronPort appliance to obtain
updates from a static URL.
definitions are updated from a dynamic URL. If you have strict firewall
policies, you may need to configure your Cisco IronPort appliance to obtain
updates from a static URL.
•
How frequently the system checks for new virus definitions. (You define the
number of minutes between checks.)
number of minutes between checks.)
•
You can optionally enable a proxy server for obtaining anti-virus updates.
For more information about configuring these additional settings, see
Enabling Anti-Virus Scanning and Configure Global Settings
To enable Anti-Virus scanning if you have not previously enabled an anti-virus
engine in the System Setup Wizard (see
engine in the System Setup Wizard (see
for the GUI
or the
for the CLI), complete the
following steps:
Step 1
Select Security Services > McAfee.
Or
Select Security Services > Sophos.
Step 2
Click Enable. The license agreement page is displayed.
Note
Clicking Enable enables the feature globally for the appliance. However,
you must later enable per-recipient settings in Mail Policies.
you must later enable per-recipient settings in Mail Policies.
Step 3
After reading the agreement, scroll to the bottom of the page and click Accept to
accept the agreement.
accept the agreement.
Step 4
Click Edit Global Settings.
Step 5
Choose a maximum virus scanning timeout value.
Configure a timeout value for the system to stop performing anti-virus scanning
on a message. The default value is 60 seconds.
on a message. The default value is 60 seconds.
Step 6
Submit and commit your changes.