Cisco Cisco Web Security Appliance S670 Betriebsanweisung
Chapter 26 System Administration
Configuring Upgrade and Service Update Settings
26-50
Cisco IronPort AsyncOS 7.1 for Web User Guide
OL-23207-01
Step 3
Submit and commit your changes.
Update Servers
(images)
(images)
Choose whether to download upgrade and update
images from the IronPort update servers or a local web
server. The default is the IronPort update servers. You
might want to choose a local web server under either of
the following circumstances:
images from the IronPort update servers or a local web
server. The default is the IronPort update servers. You
might want to choose a local web server under either of
the following circumstances:
•
You want to download the upgrade and update
images from IronPort, but you need to enter a static
address provided by IronPort Customer Support.
images from IronPort, but you need to enter a static
address provided by IronPort Customer Support.
•
You want to temporarily download an upgrade
image stored on a local web server. After you
download the image, Cisco recommends changing
this setting back to the IronPort update servers (or
the static address if you used that) so that security
components continue to update automatically.
image stored on a local web server. After you
download the image, Cisco recommends changing
this setting back to the IronPort update servers (or
the static address if you used that) so that security
components continue to update automatically.
When you choose a local update server, enter the base
URL and port number for the server. If you leave the
port field blank, AsyncOS uses port 80. If the server
requires authentication, you can also enter a valid user
name and password.
URL and port number for the server. If you leave the
port field blank, AsyncOS uses port 80. If the server
requires authentication, you can also enter a valid user
name and password.
and
.
Automatic Updates
Choose whether or not to enable automatic updates of
the security components. If you choose automatic
updates, enter the time interval. The default is enabled
and the update interval is 5 minutes.
the security components. If you choose automatic
updates, enter the time interval. The default is enabled
and the update interval is 5 minutes.
Routing Table
Choose which network interface’s routing table to use
when contacting the update servers. The available proxy
data interfaces are shown. Default is Management.
when contacting the update servers. The available proxy
data interfaces are shown. Default is Management.
Proxy Server
(optional)
(optional)
If an upstream proxy server exists and requires
authentication, enter the server information and user
name and password here.
authentication, enter the server information and user
name and password here.
Table 26-4
Update and Upgrade Settings (continued)
Setting
Description