Chapter 33 Anti-Virus
ZyWALL USG 100/200 Series User’s Guide
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The following table describes the labels in this screen.
33.5 Anti-Virus White List
Click Configuration > Anti-X > Anti-Virus > Black/White List > White List
to display the screen shown next. Use the Black/White List screen to set up
Anti-Virus black (blocked) and white (allowed) lists of virus file patterns. Click a
Table 155 Configuration > Anti-X > Anti-Virus > Black/White List > Black List (or
White List) > Add
LABEL DESCRIPTION
Enable If this is a black list entry, select this option to have the ZyWALL apply
this entry when using the black list.
If this is a white list entry, select this option to have the ZyWALL apply
this entry when using the white list.
File Pattern For a black list entry, specify a pattern to identify the names of files that
the ZyWALL should log and delete.
For a white list entry, specify a pattern to identify the names of files that
the ZyWALL should not scan for viruses.
• Use up to 80 characters. Alphanumeric characters, underscores (
_),
dashes (-), question marks (?) and asterisks (*) are allowed.
• A question mark (?) lets a single character in the file name vary. For
example, use “a?.zip” (without the quotation marks) to specify
aa.zip, ab.zip and so on.
• Wildcards (*) let multiple files match the pattern. For example, use
“*a.zip” (without the quotation marks) to specify any file that ends
with “a.zip”. A file named “testa.zip would match. There could be any
number (of any type) of characters in front of the “a.zip” at the end
and the file name would still match. A file named “test.zipa” for
example would not match.
• A * in the middle of a pattern has the ZyWALL check the beginning
and end of the file name and ignore the middle. For example, with
“abc*.zip”, any file starting with “abc” and ending in “.zip” matches,
no matter how many characters are in between.
• The whole file name has to match if you do not use a question mark
or asterisk.
• If you do not use a wildcard, the ZyWALL checks up to the first 80
characters of a file name.
OK Click OK to save your changes.
Cancel Click Cancel to exit this screen without saving your changes.
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