Cisco Cisco Email Security Appliance C690
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Release Notes for AsyncOS 9.1.2 for Cisco Email Security Appliances
Installation and Upgrade Notes
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9.1.2-036
If you upgrade to AsyncOS 9.1.2-041 from one of the above versions, you cannot revert to any of the
previous versions.
previous versions.
File Analysis Quarantine
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If you have manually created a policy quarantine with the name "File Analysis," you must eliminate
this quarantine before upgrading from a release earlier than AsyncOS 9.0.
this quarantine before upgrading from a release earlier than AsyncOS 9.0.
You can do this by creating another quarantine with a different name, moving the messages to this
new quarantine, then deleting the existing File Analysis quarantine. For more information about
moving messages between policy quarantines, see the user guide or online help.
new quarantine, then deleting the existing File Analysis quarantine. For more information about
moving messages between policy quarantines, see the user guide or online help.
If you do not do this, the system will not create the File Analysis quarantine that is used to
automatically process messages sent for analysis.
automatically process messages sent for analysis.
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After upgrade, and after you configure the system to send messages to the new system-created File
Analysis quarantine, you may want to delete, or disable in your incoming mail policies, any content
filters that you previously created to quarantine messages with files sent for analysis.
Analysis quarantine, you may want to delete, or disable in your incoming mail policies, any content
filters that you previously created to quarantine messages with files sent for analysis.
Upgrading Deployments with Centralized Management (Clustered Appliances)
If a cluster includes C160, C360, C660, or X1060 hardware appliances, remove these appliances from
the cluster before upgrading.
the cluster before upgrading.
All machines in a cluster must be running the same version of AsyncOS, and x60 hardware cannot be
upgraded to this release. If necessary, create a separate cluster for your x60 appliances.
upgraded to this release. If necessary, create a separate cluster for your x60 appliances.
Upgrading From a Release Other Than the Immediate Previous Release
If you are upgrading from a major (AsyncOS X.0) or minor (AsyncOS X.x) release other than the release
immediately preceding this release, you should review the Release Notes for major and minor releases
between your current release and this release.
immediately preceding this release, you should review the Release Notes for major and minor releases
between your current release and this release.
Configuration Files
Generally, configuration files from earlier AsyncOS releases are incompatible with later AsyncOS
releases and vice-versa. Use a configuration file from the same release as your installed release.
releases and vice-versa. Use a configuration file from the same release as your installed release.
Upgrading to This Release
Before You Begin
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Review the
and
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If you are upgrading a virtual appliance, see
Procedure
Use the following instructions to upgrade your Email Security appliance.
Step 1
Save the XML configuration file off the appliance.