ZyXEL Communications ZYWALL USG 1000 Support Notes page 7

ZyWALL USG 1000 Support Notes
O04. Why cannot I see the connections from/to ZyWALL itself? ............................ 343
P. Anti-Virus FAQ .............................................................................................................. 344
P01. Is there any file size or amount of concurrent files limitation with ZyWALL
USG Anti-Virus engine? ............................................................................................ 344
P02. Does ZyWALL USG Anti-Virus support compressed file scanning?............... 344
P03. What is the maximum concurrent session of ZyWALL USG Anti-Virus engine344
P04. How many type of viruses can be recognized by the ZyWALL USG?............. 344
P05. How frequent the AV signature will be updated?.............................................. 344
P06. How to retrieve the virus information in detail?................................................ 345
P07. I cannot download a file from Internet through ZyWALL USG because the
Anti-Virus engine considers this file has been infected by the virus; however, I am
very sure this file is not infected because the file is nothing but a plain text file. How
do I resolve this problem? .......................................................................................... 345
P08. Does ZyWALL USG Anti-Virus engine support Passive FTP?........................ 345
P09. What kinds of protocol are currently supported on ZyWALL USG Anti-Virus
engine? ....................................................................................................................... 345
P10. If the Anti-Virus engine detects a virus, what action it may take? Can it cure
the file?....................................................................................................................... 345
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