User guide

Configuring VStream Antivirus
Chapter 12: Using VStream Antivirus 263
In this field… Do this…
Pass safe file types
without scanning
Select this option to accept common file types that are known to
be safe, without scanning them.
Safe files types are:
• GIF
• BMP
• JFIF standard
• EXIF standard
• PNG
• RIFF
• RIFX
• MPEG video stream
• MPEG sys stream
• Ogg Stream
• MP3 file with ID3 version 2
• MP3
• PDF
• PostScript
• WMA/WMV/ASF
• RealMedia file
• JPEG - only the header is scanned, and the rest of
the file is skipped
To view a list of safe file types, click Show next to this option.
Selecting this option reduces the load on the gateway by skipping
safe file types. This option is selected by default.