Adaptec 5325301507 Administration Guide - Page 147
Signature Updates, Method, Description
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UPC - 753253015740
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Signature Updates Signature Updates Signature updates contain the latest versions of the signature files that recognize the latest infections. They also contain the latest engine versions, which do the work of looking for infections. Signature updates are made available on a regular basis by Computer Associates. These updates are cumulative, so they contain everything from all previous file updates, plus the newest information on the latest infections. If you have missed a recent update, you only need to collect the latest signature file to have the most upto-date protection. SnapServers are preconfigured to download signature updates from the CA FTP site at ftp://ftpav.ca.com/pub/inoculan/scaneng. By default, no signature updates are scheduled. The antivirus software will, however, check for signature updates whenever the server is powered on. To update SnapServers that do not have Internet access, the following methods are available: Method Description FTP Use FTP to download the update files from the Computer Associates FTP site. You can also use FTP to distribute signature updates from one SnapServer (or any FTP server) to another. Note When using FTP, the user name and password are passed as clear text. UNC Use UNC to distribute signature updates from one SnapServer to another (or from any arbitrary SMB or Windows server). Note that for UNC to work, you must have the Enable Guest Account option enabled (Network > Windows) on the SnapServer on which the signature updates reside. Note Alternatively, you can distribute updates to SnapServers from any Windows/SMB server. If using this method, make sure the guest account on the chosen server exists, is enabled, and has a blank password. Local Path As part of the procedure to provide signature updates to the SnapServer with no Internet access, you can connect to a local path relative to the root (e.g., /shares/SHARE1/virusdefs). Note that the path to the share is case sensitive. Chapter 9 CA eTrust Antivirus Software 131
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