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24-24
Cisco IronPort AsyncOS 7.7 for Web User Guide
Chapter 24      Logging
Access Log File
position 21
%XA
-
The URL category verdict determined by the Dynamic Content Analysis 
engine during response-side scanning, abbreviated. Applies to the Cisco 
IronPort Web Usage Controls URL filtering engine only. Only applies when 
the Dynamic Content Analysis engine is enabled and when no category is 
assigned at request time (a value of “nc” is listed in the request-side 
scanning verdict).
For a list of URL category abbreviations, see 
.
position 22
“%XZ”
“Trojan Phisher”
Unified response-side anti-malware scanning verdict that provides the 
malware category independent of which scanning engines are enabled. 
Applies to transactions blocked or monitored due to server response 
scanning.
position 23
“%Xk”
“-”
The threat type returned by the Web Reputation filters which resulted in the 
target website receiving a poor reputation. Typically, this field is populated 
for sites at reputation of -4 and below.
position 24
“%XO”
“Unknown”
The application name as returned by the AVC engine, if applicable.
Only applies when the AVC engine is enabled.
position 25
“%Xu”
“Unknown”
The application type as returned by the AVC engine, if applicable.
Only applies when the AVC engine is enabled.
position 26
“%Xb”
“-”
The application behavior as returned by the AVC engine, if applicable.
Only applies when the AVC engine is enabled.
position 27
“%XS”
“-”
Safe browsing scanning verdict. This value indicates whether or not either 
the safe search or site content ratings feature was applied to the transaction.
For a list of the possible values, see 
.
position 28
%XB
489.73
The average bandwidth consumed serving the request in Kb per second.
position 29
%XT
0
A value that indicates whether or not the request was throttled due to 
bandwidth limit control settings. “1” indicates the request was throttled, “0” 
indicates it was not.
position 30
%l
[Local]
The type of user making the request, either “[Local]” or “[Remote].” Only 
applies when AnyConnect Secure Mobility is enabled. When it is not 
enabled, the value is a hyphen (-).
position 31
“%X3”
“-”
Unified request-side anti-malware scanning verdict independent of which 
scanning engines are enabled. Applies to transactions blocked or monitored 
due to client request scanning when an Outbound Malware Scanning Policy 
applies.
position 32
“%X4”
“-”
The threat name assigned to the client request that was blocked or monitored 
due to an applicable Outbound Malware Scanning Policy.
This threat name is independent of which anti-malware scanning engines are 
enabled.
Table 24-8
Access Log File Entry — Scanning Verdict Information (continued)
Position and Format 
Specifier
Field Value
Description