Cisco Cisco Web Security Appliance S370 사용자 가이드
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I R O N P O R T A S Y N C O S 6 . 3 F O R W E B U S E R G U I D E
You can configure upgrade and updates settings in the web interface or the CLI. For more
information, see “Configuring the Update and Upgrade Settings from the Web Interface” on
page 522 and “Configuring the Update and Upgrade Settings from the CLI” on page 525.
information, see “Configuring the Update and Upgrade Settings from the Web Interface” on
page 522 and “Configuring the Update and Upgrade Settings from the CLI” on page 525.
Figure 22-20 shows where you configure upgrade and update settings in the web interface.
Figure 22-20 System Administration > Upgrade and Update Settings Page
Updating and Upgrading from the IronPort Update Servers
The Web Security appliance can connect directly to the IronPort update servers and
download upgrade images and security service updates. Each IronPort appliance downloads
the updates and upgrade images separately.
download upgrade images and security service updates. Each IronPort appliance downloads
the updates and upgrade images separately.
IronPort Systems uses a distributed update server architecture to make sure customers can
quickly download updates and AsyncOS upgrades wherever in the world they are located.
Because of this distributed server architecture, the IronPort update servers use dynamic IP
addresses. If you have strict firewall policies, you may need to configure a static location for
AsyncOS upgrades. For more information, see “Configuring a Static Address for the IronPort
Update Servers” on page 520.
quickly download updates and AsyncOS upgrades wherever in the world they are located.
Because of this distributed server architecture, the IronPort update servers use dynamic IP
addresses. If you have strict firewall policies, you may need to configure a static location for
AsyncOS upgrades. For more information, see “Configuring a Static Address for the IronPort
Update Servers” on page 520.
Configuring a Static Address for the IronPort Update Servers
The IronPort update servers use dynamic IP addresses. If you have strict firewall policies, you
may need to configure a static location for updates and AsyncOS upgrades. If you determine
that your firewall settings require a static IP address for updates, complete the following steps:
may need to configure a static location for updates and AsyncOS upgrades. If you determine
that your firewall settings require a static IP address for updates, complete the following steps:
1. Contact IronPort Customer support to obtain the static URL address.
2. Navigate to the System Administration > Upgrade and Update Settings page, and click
Edit Update Settings.
3. On the Edit Update Settings page, in the “Update Servers (images)” section, choose Local
Update Servers and enter the static URL address received in step 1.
4. Verify that IronPort Update Servers is selected for the “Update Servers (list)” section.
5. Submit and commit your changes.
Upgrading from a Local Server
The Web Security appliance can download AsyncOS upgrades from a server within your
network instead of obtaining upgrades directly from the IronPort update servers. When you
network instead of obtaining upgrades directly from the IronPort update servers. When you