IronPort - Configuration Guide - AsyncOS 7.6.1

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15-12 Figure 15-6 shows the settings available for Automatic Updates and the Interface. Figure 15-6 Automatic Updates and Interfaces Settings Figure 15-7 shows the settings available for Proxy Servers. Figure 15-7 Proxy Servers Settings Cisco IronPort AsyncOS 7.6 for Email Configuration Guide Chapter 15 System Administration OL-25136-01
Chapter 15 System Administration OL-25136-01 Table 15-1 describes the update settings you can configure. Table 15-1 Update Settings 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 web server. The default is the Cisco IronPort update servers for both upgrades and updates. In addition to AsyncOS upgrades, these servers are used to obtain update images for Sophos and McAfee Anti-Virus definitions, Cisco IronPort Anti-Spam and Cisco IronPort Intelligent Multi-Scan rules, Outbreak Filter rules, time zone rules, feature key updates, and PXE Engine updates. To view settings for AsyncOS upgrades, click the Click to use different settings for AsyncOS link. You might want to choose a local web server to: Download images from Cisco IronPort, if you need to enter a static address provided by Cisco IronPort Customer Support. Download Cisco IronPort AsyncOS upgrade images at your convenience. (You can still download service update images dynamically from the Cisco IronPort update servers.) When 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. Note Cisco IronPort Intelligent Multi-Scan requires a second local server to download updates for third-party anti-spam rules. Update Servers (lists) 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 web server. The manifest XML file includes updates for different security components, such as McAfee Anti-Virus and the PXE Engine, as well as AsyncOS upgrades. The default for both upgrades and updates is the Cisco IronPort update servers. There are separate sections for specifying servers for updates and for AsyncOS upgrades. If you choose local update servers, enter the full path to the manifest XML file for each list including the file name 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. For more information, see Remote Upgrade Overview, page 15-5. Automatic Updates Enable automatic updates and the update interval (how often the appliance checks for updates) for Sophos and McAfee Anti-Virus definitions, Cisco IronPort Anti-Spam rules, Cisco IronPort Intelligent Multi-Scan rules, PXE Engine updates, Outbreak Filter rules, and time zone rules. Interface Choose which network interface to use when contacting the update servers for the listed security component updates and Cisco IronPort AsyncOS upgrades. The available proxy data interfaces are shown. By default, the appliance selects an interface to use. Cisco IronPort AsyncOS 7.6 for Email Configuration Guide 15-13
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Cisco IronPort AsyncOS 7.6 for Emai
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IP Interfaces OL-25136-01 Accessing
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Appendix A Accessing the Appliance
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A OL-25136-01 GLOSSARY Allowed Host
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DoS attack Denial of Service attack
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MTA Mail Transfer Agent, or Messagi
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Spam Unwanted, Unsolicited Commerci
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Symbols $ACCEPTED mail flow policy
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history, in CLI 2-8 Host Access Tab
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IronPort - Configuration Guide - AsyncOS 7.6.1

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