ZyXEL Communications 70 Series - Manual (Page 261)

ZyWALL 5/35/70 Series User’s Guide
261 Chapter 14 Anti-Virus
1 The ZyWALL anti-virus scanner cannot detect polymorphic viruses.
2 The ZyWALL does not scan the following file/traffic types:
• Simultaneous downloads of a file using multiple connections. For example, when
you use FlashGet to download sections of a file simultaneously.
• Encrypted traffic (such as on a VPN) or password-protected files.
• Traffic through custom (none-standard) ports.
• ZIP file(s) within a ZIP file.
3 When a virus is detected, an alert message is displayed in Microsoft Windows
computers.
2
14.3 General Anti-Virus Setup
Click SECURITY, ANTI-VIRUS to display the configuration screen as shown next.
Figure 122 Anti-Virus: General
2. For Windows 98/Me, refer to the Appendix J on page 726 for requirements.