Cisco Cisco Web Security Appliance S170 사용자 가이드

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AsyncOS 8.1 for Cisco Web Security User Guide
 
Chapter 13      File Reputation Filtering and File Analysis
  Troubleshooting File Reputation and Analysis
Related Topics 
Troubleshooting File Reputation and Analysis 
Log Files 
In logs: 
AMP
 and 
amp
 refer to the file reputation service or engine.
Retrospective
 refers to verdict updates. 
VRT
 and 
sandboxing 
refer to the file analysis service. 
Advanced Malware Protection information is logged in Access Logs or in AMP Engine Logs. For more 
information, see the chapter on monitoring system activity through logs. 
 
Several Alerts About Failure to Connect to File Reputation or File Analysis 
Servers 
Problem
You receive several alerts about failures to connect to the file reputation or analysis services in 
the cloud. (A single alert may indicate only a transient issue.) 
Solution
Ensure that you have met the requirements in 
Check for network issues that may prevent the appliance from communicating with the cloud 
services. 
Increase the Query Timeout value: 
Select Security Services > Anti-Malware and Reputation . The Query Timeout value is in the 
Advanced settings area of the Advanced Malware Protection Services section.