Cisco Cisco Web Security Appliance S170 Release Notes

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Americas Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Cisco IronPort Hard Drive Firmware Upgrade for 
C160, S160, and M160 Appliances
Published: July 22, 2010
Contents
These release notes contain important information about installing the hard drive firmware upgrade for 
C160, S160, M160 appliances:
Supported Versions for the Hard Drive Firmware Upgrade. This section describes the supported 
versions for this firmware upgrade. See 
Supported Versions for the Hard Drive Firmware Upgrade, 
page 1
.
Fixed Issues. This section describes the issues fixed by the hard drive firmware upgrade. See 
Fixed 
Issues, page 2
.
Patch Installation Instructions. This section provides hard drive upgrade installation instructions. 
See 
Hard Drive Firmware Upgrade Installation Instructions, page 2
Service and Support. This section provides information on obtaining service and support for your 
Cisco IronPort Appliances. See 
Service and Support, page 4
.
Supported Versions for the Hard Drive Firmware Upgrade
To install the firmware patch on C160, S160, and M160 appliances, you must be on or above the 
following AsyncOS versions. You may need to perform an upgrade before you can install the firmware 
patch:
Cisco IronPort Email Security Appliance- version 6.5.0 or higher
Cisco IronPort Security Management Appliance - version 6.5.0 or higher
Cisco IronPort Web Security Appliance - version 6.0 or higher