Chapter 39 Anti-Virus
ZyWALL USG Series User’s Guide
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The following table describes the labels in this screen.
39.3.2 Anti-Virus Black/White List
Click
Configuration > UTM Profile
>
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. You can set them if you are avoiding specific kinds of viruses or reducing false positives.
Click a column’s heading cell to sort the table entries by that column’s criteria. Click the heading cell
again to reverse the sort order.
Table 271 Configuration > UTM Profile > 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 Zyxel Device apply this entry when
using the black list.
If this is a white list entry, select this option to have the Zyxel Device 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 Zyxel Device
should log and delete.
For a white list entry, specify a pattern to identify the names of files that the Zyxel Device
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 Zyxel Device 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 Zyxel Device checks up to the first 80 characters of a
file name.
Source
Select a source address or address group for whom this policy applies. You can configure a
new one in the
Object > Address > Add
screen. Select
any
if the policy is effective for every
source.
Destination
Select a destination address or address group for whom this policy applies. You can
configure a new one in the
Object > Address > Add
screen. Select
any
if the policy is
effective for every destination.
OK
Click
OK
to save your changes.
Cancel
Click
Cancel
to exit this screen without saving your changes.
Summary of Contents for USG110
Page 27: ...27 PART I User s Guide ...
Page 195: ...195 PART II Technical Reference ...
Page 309: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 309 ...
Page 313: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 313 ...
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