Cisco Cisco Email Security Appliance C680
3
Release Notes for Cisco AsyncOS 8.5.7 for Email
Installation and Upgrade Notes
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.
Deploying a Virtual Appliance
If you are deploying a virtual appliance, see the Cisco Content Security Virtual Appliance Installation
Guide.
Guide.
If you are migrating from a hardware appliance, upgrade your hardware appliance to this AsyncOS
release, then import the configuration file from the upgraded hardware appliance into your virtual
appliance.
release, then import the configuration file from the upgraded hardware appliance into your virtual
appliance.
Provisioning and Activating Cisco Registered Envelope Service Administrator from Virtual
Appliances
Appliances
Please contact Cisco TAC for information required to provision your virtual appliance.
Pre-upgrade Notes
Please be aware of the following upgrade impacts:
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Email Authentication
For DKIM Authentication, Cisco currently supports version 8 of the Draft Specification of
‘Authentication-Results:’ header.
‘Authentication-Results:’ header.
For SPF/SIDF verification, the
spf-passed
rule is no longer available in content filters. To maintain
backwards compatibility, the spf-passed content filter rule will be accepted from XML configuration
files but it will be converted to the spf-status rule with corresponding arguments. spf-passed will be
changed to spf-status == "Pass" and NOT spf-passed to spf-status != "Pass". You can, however, still
use the spf-passed message filter.
files but it will be converted to the spf-status rule with corresponding arguments. spf-passed will be
changed to spf-status == "Pass" and NOT spf-passed to spf-status != "Pass". You can, however, still
use the spf-passed message filter.