ZyXEL ZyWALL USG 2000 User Guide - Page 554

Chapter 33 Anti-Virus Table 144 Configuration > Anti-X > Anti-Virus > General > Add (continued) LABEL DESCRIPTION Actions When Matched Destroy infected file When you select this check box, if a virus pattern is matched, the ZyWALL overwrites the infected portion of the file (and the rest of the file) with zeros. The un-infected portion of the file before a virus pattern was matched goes through unmodified. Send Windows Message Select this check box to set the ZyWALL to send a message alert to files' intended user(s) using Microsoft Windows computers connected to the to interface. Refer to Appendix C on page 963 if your Windows computer does not display the alert messages. Log These are the log options: no: Do not create a log when a packet matches a signature(s). log: Create a log on the ZyWALL when a packet matches a signature(s). log alert: An alert is an e-mailed log for more serious events that may need more immediate attention. Select this option to have the ZyWALL send an alert when a packet matches a signature(s). White List / Black List Checking Check White List Select this check box to check files against the white list. Check Black List Select this check box to check files against the black list. File decompression Enable file decompression (ZIP and RAR) Select this check box to have the ZyWALL scan a ZIP file (the file does not have to have a "zip" or "rar" file extension). The ZyWALL first decompresses the ZIP file and then scans the contents for viruses. Note: The ZyWALL decompresses a ZIP file once. The ZyWALL does NOT decompress any ZIP file(s) within a ZIP file. 554 ZyWALL USG 2000 User's Guide