Cisco Cisco Email Security Appliance C160 Notas de publicación
Upgrade Paths
16
Release Notes for Cisco IronPort AsyncOS 7.5.2 for Email
OL-25139-02
reduction of 10-20%. If your system is at or near capacity, and you desire to use
the IronPort Spam Quarantine, consider migrating to a larger C-Series appliance
or an M-Series appliance.
the IronPort Spam Quarantine, consider migrating to a larger C-Series appliance
or an M-Series appliance.
If you change your anti-spam policy from dropping spam to quarantining it (either
on-box or off-box), then your system load will increase due to the need to scan
additional spam messages for virus and content security. For assistance in
properly sizing your installation please contact your authorized IronPort support
provider.
on-box or off-box), then your system load will increase due to the need to scan
additional spam messages for virus and content security. For assistance in
properly sizing your installation please contact your authorized IronPort support
provider.
Upgrade Paths
You cannot upgrade to release 7.5.2-101 from a previous release.
Fixed Issues in Release 7.5
The following issues have been fixed in this release of AsyncOS for Email.
Table 4
Resolved Issues in Version 7.5
Defect ID
Description
68615
Fixed: Email Processing Delay When Trying to Drop Viral Attachments When
Using McAfee.
Using McAfee.
In AsyncOS 7.0 and 7.1, certain specific viral email attachments could cause delays
in mail processing and queue backup issues, which could eventually lead to corruption
of the email queue, if the appliance's mail policies used McAfee anti-virus scanning
and the "Drop infected attachments if a virus is found and it could not be repair"
option was enabled. This issue has been resolved in AsyncOS 7.5.
in mail processing and queue backup issues, which could eventually lead to corruption
of the email queue, if the appliance's mail policies used McAfee anti-virus scanning
and the "Drop infected attachments if a virus is found and it could not be repair"
option was enabled. This issue has been resolved in AsyncOS 7.5.
67341
Fixed: Cannot Save Regional Settings for IronPort Anti-Spam and IMS for
Clustered Appliance.
Clustered Appliance.
Previously, you could not save changes to the Regional Settings for IronPort
Ant-Spam or IronPort Intelligent Multi-Scan via the GUI when a clustered Email
Security appliance was in cluster or group mode. This issue has been resolved. Now,
you can save the Regional Settings for the appliance at the cluster, group, or machine
level as well as standalone mode.
Ant-Spam or IronPort Intelligent Multi-Scan via the GUI when a clustered Email
Security appliance was in cluster or group mode. This issue has been resolved. Now,
you can save the Regional Settings for the appliance at the cluster, group, or machine
level as well as standalone mode.