ZyXEL Communications 70 Series User Manual

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ZyWALL 5/35/70 Series User’s Guide
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Chapter 14 Anti-Virus
The ZyWALL anti-virus scanner cannot detect polymorphic viruses.  
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. 
When a virus is detected, an alert message is displayed in Microsoft Windows 
computers.
2
 
14.3  General Anti-Virus Setup  
Click SECURITYANTI-VIRUS to display the configuration screen as shown next. 
Figure 122   Anti-Virus: General 
2.
For Windows 98/Me, refer to the