NETGEAR UTM10 - ProSecure Unified Threat Management Appliance, Справочное руководство

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ProSecure Unified Threat Management UTM10 or UTM25 Reference Manual
Using the Setup Wizard to Provision the UTM in Your Network 2-19
v1.0, September 2009
Setup Wizard Step 6 of 10: Web Security
Enter the settings as explained in Table 2-6 on page 2-20 , then click Next to go the following
screen.
IMAP From the IMAP pull-down menu, specify one of the following actions when an
infected e-mail is detected:
•
Delete attachment . This is the default setting. The e-mail is not blocked, but
the attachment is deleted, and a log entry is created.
• Log only . Only a log entry is created. The e-mail is not blocked and the
attachment is not deleted.
Scan Exceptions
The default maximum file or message size that is scanned is 2048 KB, but you can define a maximum size
of up to 10240 KB. However, setting the maximum size to a high value might affect the UTM's performance
(see
“Performance Management” on page 10-1 ).
From the pull-down menu, specify one of the following actions when the file or message exceeds the
maximum size:
•
Skip . The file is not scanned but skipped, leaving the end user vulnerable. This is the default setting.
• Block. The file is blocked and does not reach the end user.
Figure 2-12
Table 2-5. Setup Wizard Step 5: Email Security Settings (continued)
Setting Description (or Subfield and Description)