Juniper NETWORK AND SECURITY MANAGER 2010.4 - ADMININISTRATION GUIDE REV1, Administration Manual

Page: 418 / 1026

Patterns and Categories and so on in UTM and use them in your various UTM profiles
such as Antivirus or Antispam.
Creating an Antivirus Profile
1.
Select
Object Manager
>
UTM
>
Anti-VirusProfiles
. NSM displays two tables: Predefined
UTM AV Profiles on top and Custom UTM AV Profiles below. You can only view but
not edit the listed predefined profiles. You can create and edit custom profiles.
2.
Select + in the Custom UTM AV Profiles table. The New Anti-Virus Profile window
opens.
3.
Enter a name for the profile.
4.
Select an Engine type: either Kaspersky Lab Engine or Juniper Express Engine. Properties
change according to the chosen engine.
5.
Enter a comment or description.
6.
Select a color from the drop-down list.
7.
Select
Engine Properties
. If you select Kaspersky Lab Engine:
•
Enable Intelligent Pre-screening.
• Set maximum content size. Mouse over the field to see a tool tip with the allowed
values. The allowed range is 20-20000.
• Set a time-out period. The allowed range is 1-1800.
•
Set the decompression limit in the range of 1-4.
•
Set the HTTP tricking time-out in the range of 0-600.
• Set the scan mode: None, All, By-extension.
• Select an extension list from the drop-down list or create a new one by clicking on
+ beside the field.
• Set notification options for: Virus detection, Fallback Block, and Fallback Non-Block.
•
Set actions for the various situations: Default, Too many requests, Corrupt file, Out
of resources, Engine not ready, Password file, Time out, Maximum content size, and
Decompression Layer. You can select one of these actions for each situation: None,
Block, Log and Permit.
If you select the Juniper Express Engine, you need to also enable the same settings
with the following exceptions, which do not appear in the Juniper Express Engine tab:
•
Scan mode
• Extension list
•
Actions inapplicable to the Juniper Express Engine: Corrupt file, Password file, and
Decompression Layer
8.
Select
Apply
and then
OK.
Copyright © 2010, Juniper Networks, Inc. 368
Network and Security Manager Administration Guide