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Application Control
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SonicOS 5.8.1 Administrator Guide
Match Objects 
Match objects represent the set of conditions which must be matched in order for actions to 
take place. This includes the object type, the match type (exact, partial, prefix, or suffix), the 
input representation (text or hexadecimal), and the actual content to match. Match objects were 
referred to as application objects in previous releases.
Hexadecimal input representation is used to match binary content such as executable files, 
while text input representation is used to match things like file or email content. You can also 
use hexadecimal input representation for binary content found in a graphic image. Text input 
representation could be used to match the same graphic if it contains a certain string in one of 
its properties fields.
The maximum size for a match object is 8192 (8K) bytes. Because Application Control matches 
data at wire speeds, match objects do not provide matching for regular expressions. You can 
use a proxy server for this functionality. 
The File Content match object type provides a way to match a pattern or keyword within a 
compressed (zip/gzip) file. This type of match object can only be used with FTP Data Transfer, 
HTTP Server, or SMTP Client policies.
The following table describes the supported match object types.
Object Type
Description
Match Types
Negative 
Matching
Extra Properties
ActiveX ClassID
Class ID of an 
Active-X 
component. For 
example, ClassID of 
Gator Active-X 
component is 
“c1fb8842-5281-
45ce-a271-
8fd5f117ba5f”
Exact
No
None
Application 
Category List
Allows specification 
of application 
categories, such as 
Multimedia., P2P, or 
Social Networking
N/A
No
None
Application List
Allows specification 
of individual 
applications within 
the application 
category that you 
select
N/A
No
None
Application 
Signature List
Allows specification 
of individual 
signatures for the 
application and 
category that you 
select
N/A
No
None
CFS Allow/
Forbidden List
Allows specification 
of allowed and 
forbidden domains 
for Content Filtering
Exact, Partial, 
Prefix, Suffix
No
None