Cisco Cisco Email Security Appliance C160 Guía Del Usuario
32-20
Cisco AsyncOS 8.5.5 for Email Security User Guide
Chapter 32 System Administration
Setting Up to Obtain Upgrades and Updates
Procedure
Step 1
Choose Security Services > Service Updates.
Step 2
Click Edit Update Settings.
Step 3
Enter options:
Setting
Description
Update Servers (images)
Choose whether to download Cisco IronPort AsyncOS upgrade images and
service updates from the Cisco IronPort update servers or a from a local
server on your network. The default is the Cisco IronPort update servers for
both upgrades and updates.
service updates from the Cisco IronPort update servers or a from a local
server on your network. The default is the Cisco IronPort update servers for
both upgrades and updates.
To use the same settings for upgrades and updates, enter information in the
visible fields.
visible fields.
If you choose a local update server, enter the base URL and port number for
the servers used to download the upgrades and updates. If the server
requires authentication, you can also enter a valid user name and password.
the servers used to download the upgrades and updates. If the server
requires authentication, you can also enter a valid user name and password.
To enter separate settings solely for AsyncOS upgrades and McAfee
Anti-Virus definitions, click the Click to use different settings for
AsyncOS link.
Anti-Virus definitions, click the Click to use different settings for
AsyncOS link.
Note
Cisco Intelligent Multi-Scan requires a second local server to
download updates for third-party anti-spam rules.
download updates for third-party anti-spam rules.
Update Servers (lists)
To ensure that only upgrades and updates that are appropriate to your
deployment are available to each appliance, Cisco IronPort generates a
manifest list of the relevant files.
deployment are available to each appliance, Cisco IronPort generates a
manifest list of the relevant files.
Choose whether to download the lists of available upgrades and service
updates (the manifest XML files) from the Cisco IronPort update servers or
from a local server on your network.
updates (the manifest XML files) from the Cisco IronPort update servers or
from a local server on your network.
There are separate sections for specifying servers for updates and for
AsyncOS upgrades. The default for upgrades and updates is the Cisco
IronPort update servers.
AsyncOS upgrades. The default for upgrades and updates is the Cisco
IronPort update servers.
If you choose local update servers, enter the full path to the manifest XML
file for each list, including the file name and HTTP port number for the
server. If you leave the port field blank, AsyncOS uses port 80. If the server
requires authentication, enter a valid user name and password.
file for each list, including the file name and HTTP port number for the
server. If you leave the port field blank, AsyncOS uses port 80. If the server
requires authentication, enter a valid user name and password.
Automatic Updates
Enable automatic updates and the update interval (how often the appliance
checks for updates) for Sophos and McAfee Anti-Virus definitions, Cisco
Anti-Spam rules, Cisco Intelligent Multi-Scan rules, PXE Engine updates,
Outbreak Filter rules, and time zone rules.
checks for updates) for Sophos and McAfee Anti-Virus definitions, Cisco
Anti-Spam rules, Cisco Intelligent Multi-Scan rules, PXE Engine updates,
Outbreak Filter rules, and time zone rules.
Include a trailing s, m, or h to indicate seconds, minutes, or hours. Enter 0
(zero) to disable automatic updates.
(zero) to disable automatic updates.
Note
You can only turn on automatic updates for DLP using the Security
Services > RSA Email DLP page. However, you must enable
automatic updates for all services first. See
Services > RSA Email DLP page. However, you must enable
automatic updates for all services first. See
for more
information.