User`s guide
VigorPro5510 Series User’s Guide 
111
Detect Macro Attachment  The file with macro attachment will be passed/destroyed/reset 
under different protocols. The system will detect it 
automatically if you set corresponding configuration here. 
Detect Encrypted Zipped 
Files 
The file zipped with encryption will be detected and then be 
passed/destroyed/reset according to the configuration set 
here. 
Detect Suspicious 
Compression 
The file with suspicious or non-support compression format 
will be detected and then be passed/destroyed/reset according 
to the configuration set here. 
Compression Ratio 
Threshold 
Choose one of the compression ration selections as the 
threshold for the system to block or pass the file compressed 
with the ratio specified here. 
Append Message  This function is available for SMTP and POP3 protocols. If 
you check it, the message typed under the box of 
Administration Message will be sent out with e-mail. 
File Filter  Click this link to open Defense Configuration>>Anti-Virus 
>>File Pattern List for viewing current settings. 
Block Fragmented Mail 
The file with fragmentations will be passed/destroyed/reset 
under different protocols. The router cannot execute the 
scanning job for some mail fragmentation if you check the 
boxes here. 
Block Multiple Sessions 
Download 
The file with multiple sessions which are created by HTTP 
will be detected and then be passed/destroyed/reset according 
to the configuration set here. 
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This page displays the virus list ordered by digits (0-9) and letters (A-Z). Each number after 
the letter link indicates the total types of the virus collected. 










