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IronPort - Configuration Guide - AsyncOS 7.6.1

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Chapter 15 System Administration<br />

OL-25136-01<br />

Note The Cisco <strong>IronPort</strong> update servers use dynamic IP addresses. If you have strict firewall policies, you may<br />

need to configure a static location for security component updates and <strong>AsyncOS</strong> upgrades. If you<br />

determine that your firewall settings require a static IP address for updates and upgrades, follow<br />

instructions below for editing the update settings and contact Cisco <strong>IronPort</strong> Customer support to obtain<br />

the required URL addresses.<br />

Editing Update Settings<br />

To edit the update settings for your Cisco <strong>IronPort</strong> appliance, click the Edit Update Settings button. You<br />

can configure the following types of settings: Update Servers (images), Update Servers (list), Automatic<br />

Updates, Interface, and Proxy Servers. See Table 15-1 on page 15-13 for more details on the update<br />

settings.<br />

Figure 15-5 shows the settings available for Update Servers.<br />

Figure 15-5 Update Servers Settings for Images and Lists<br />

Cisco <strong>IronPort</strong> <strong>AsyncOS</strong> 7.6 for Email <strong>Configuration</strong> <strong>Guide</strong><br />

15-11

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