Cisco Cisco Email Security Appliance C680 Release Notes
Installation Notes
18
Release Notes for Cisco IronPort AsyncOS 7.1.5 for Email Hot Patch Release
OL-22161-04
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.
Configuration Files
IronPort does not generally support the backward compatibility of configuration
files with previous major releases. AsyncOS 7.1 does not support configuration
files from AsyncOS 7.0.1 or earlier.
files with previous major releases. AsyncOS 7.1 does not support configuration
files from AsyncOS 7.0.1 or earlier.
Received Headers
When you configure AsyncOS to use received headers, you can specify that the
header reflects one of the following hostnames:
header reflects one of the following hostnames:
•
The hostname of the Virtual Gateway used for delivering the message
•
The hostname of the interface the message is received on
You specify the hostname from the CLI command
listenerconfig-> setup
. You
cannot configure the hostname from the GUI.
If you configure the received header to display the hostname of the interface the
message is received on, a
message is received on, a
strip-header
filter action configured to strip received
headers will strip the received header inserted by AsyncOS. [Defect IDs: 16254,
25816]
25816]
Feature Keys
The AsyncOS appliance checks for and applies feature keys at one minute
intervals. Therefore, when you add a feature key, it may take up to a minute to
view the changes. [Defect ID: 29160]
intervals. Therefore, when you add a feature key, it may take up to a minute to
view the changes. [Defect ID: 29160]