ZyXEL ZyWALL USG 50 User Manual - Page 467
Table 135
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Chapter 29 Anti-Virus Table 135 Configuration > Anti-X > Anti-Virus > General (continued) LABEL DESCRIPTION Scan EICAR Select this option to have the ZyWALL check for the EICAR test file and treat it in the same way as a real virus file. The EICAR test file is a standardized test file for signature based anti-virus scanners. When the virus scanner detects the EICAR file, it responds in the same way as if it found a real virus. Besides straightforward detection, the EICAR file can also be compressed to test whether the anti-virus software can detect it in a compressed file. The test string consists of the following humanreadable ASCII characters. Policies Add Edit Remove Activate Inactivate Move Status Priority From To Protocol X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUSTEST-FILE!$H+H* Click this to create a new entry. Select an entry and click Add to create a new entry after the selected entry. Select an entry and click this to be able to modify it. Select an entry and click this to delete it. To turn on an entry, select it and click Activate. To turn off an entry, select it and click Inactivate. To change an entry's position in the numbered list, select it and click Move to display a field to type a number for where you want to put that entry and press [ENTER] to move the entry to the number that you typed. The activate (light bulb) icon is lit when the entry is active and dimmed when the entry is inactive. This is the position of an anti-virus policy in the list. The ordering of your anti-virus policies is important as the ZyWALL applies them in sequence. Once traffic matches an anti-virus policy, the ZyWALL applies that policy and does not check the traffic against any more policies. The anti-virus policy has the ZyWALL scan traffic coming from this zone and going to the To zone. The anti-virus policy has the ZyWALL scan traffic going to this zone from the From zone. These are the protocols of traffic to scan for viruses. FTP applies to traffic using the TCP port number specified for FTP in the ALG screen. HTTP applies to traffic using TCP ports 80, 8080 and 3128. SMTP applies to traffic using TCP port 25. POP3 applies to traffic using TCP port 110. License License Status IMAP4 applies to traffic using TCP port 143. The following fields display information about the current state of your subscription for virus signatures. This field displays whether a service is activated (Licensed) or not (Not Licensed) or expired (Expired). ZyWALL USG 50 User's Guide 467