Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

You can control the behavior of body and attachment scanning, such as the attachment types to be 
skipped during a scan by configuring the scanning parameters. Use the Scan Behavior page or the 

scanconfig

 command to configure these parameters. Scan behavior settings are global settings, meaning 

that they affect the behavior of all the scans.

If you want to scan a MIME type that may be included in a zip or compressed file, you must include list 
'compressed' or 'zip' or 'application/zip' in the scan list.

Click Security Services > Scan Behavior.

Define the attachment type mapping. Do one of the following:

Add a new attachment type mapping. Click Add Mapping.

Import a list of attachment type mappings using a configuration file. Click Import List, and import 
the desired configuration file from the configuration directory.

To perform this step, the configuration file must be present in the configuration directory of 
your appliance. See 

.

Click Edit to modify an existing attachment type mapping.

Configure the global settings. Do the following:

Under Global Settings, click Edit Global Settings.

Edit the desired fields:

Choose whether to scan or skip attachments types 
defined in the attachment type mapping. 

Specify the level up to which the recursive 
attachments are to be scanned. 

Specify the maximum size of attachments to scan.

Specify whether to scan or skip metadata of the 
attachments.

Specify the scanning time-out period. 

Specify whether to consider unscanned 
attachments as match to the search pattern.

Specify the action to be taken when a message 
could not be deconstructed to remove specified 
attachments.