Cisco Cisco Email Security Appliance C190 Notas de publicación
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Release Notes for AsyncOS 9.7.2 for Cisco Email Security Appliances
Installation and Upgrade Notes
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:
•
Work queue on your appliance backs up
•
A large number of 'Request already expired' entries in the web_client logs
•
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.
Note
Make sure that you do not change any other settings.
Step 4
Commit your changes.
Supported Hardware for This Release
•
All virtual appliance models.
•
The following hardware models:
–
C380, C390, C680, or C690
–
C170 or C190
–
Some C370, C370D, C670 or X1070 appliances
To determine whether your appliance is supported, and to remedy the situation if it is not
currently compatible, see
currently compatible, see
.
The following hardware is NOT supported for this release:
C160, C360, C660, and X1060
Deploying or Upgrading a Virtual Appliance
If you are deploying or upgrading a virtual appliance, see the Cisco Content Security Virtual Appliance
Installation Guide, available from
Installation Guide, available from
.