Cisco Cisco Email Security Appliance C650 Release Notes
Cisco Systems, Inc.
www.cisco.com
www.cisco.com
Release Notes for AsyncOS 9.1.1 Build 28 for
Cisco Email Security Appliances
Cisco Email Security Appliances
Published: February 19, 2016
Revised: April 4, 2016
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Change in URL Reputation Feature Servers
Important! The server pool used by the URL Reputation feature servers has changed. As a result, when
you enable the URL Filtering feature, you may observe one of the following symptoms:
you enable the URL Filtering feature, you may observe one of the following symptoms:
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Work queue on your appliance backs up
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A large number of 'Request already expired' entries in the web_client logs
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Alerts indicating that your appliance is unable to connect to the Cisco Web Security Service
To fix this issue, you must reduce the number of URLs sent for verification at the same time.
Procedure
Step 1
Use SSH to access the command-line interface.
Step 2
Enter
websecurityadvancedconfig
.
Step 3
Change the value of Enter the threshold value for outstanding requests from default value to 5.