Cisco Cisco Web Security Appliance S680 Guía Del Usuario
Chapter 26 System Administration
Configuring Upgrade and Service Update Settings
26-46
Cisco IronPort AsyncOS 7.0 for Web User Guide
OL-23079-01
Note
Cisco recommends changing the update and upgrade settings to use the IronPort
update servers (using dynamic or static addresses) after the upgrade is complete
to ensure the security service components continue to update automatically.
update servers (using dynamic or static addresses) after the upgrade is complete
to ensure the security service components continue to update automatically.
Hardware and Software Requirements for Local Upgrade Servers
For downloading AsyncOS upgrade files, you must have a system in your internal
network that has a web browser (see
network that has a web browser (see
) and
Internet access to the IronPort Systems update servers.
Note
If you need to configure a firewall setting to allow HTTP access to this address,
you must configure it using the DNS name and not a specific IP address.
you must configure it using the DNS name and not a specific IP address.
For hosting AsyncOS upgrade files, a server on the internal network must have a
web server, such as Microsoft IIS (Internet Information Services) or the Apache
open source server, which has the following features:
web server, such as Microsoft IIS (Internet Information Services) or the Apache
open source server, which has the following features:
•
Supports the display of directory or filenames in excess of 24 characters.
•
Has directory browsing enabled.
•
Is configured for anonymous (no authentication) or Basic (“simple”)
authentication.
authentication.
•
Contains at least 350MB of free disk space for each AsyncOS upgrade image.
Configuring the Update and Upgrade Settings from the Web
Interface
Interface
To edit the AsyncOS update and upgrade settings:
Step 1
Navigate to the System Administration > Upgrade and Update Settings page, and
click Edit Update Settings. The Edit Update Settings page is displayed.
click Edit Update Settings. The Edit Update Settings page is displayed.
shows the options you can configure on the Edit Update
Settings page.