Dear Cisco Web Security Customer,
Cisco is pleased to announce a new maintenance release of AsyncOS 7.5.1-074 for Web to select customers (FCS). This release applies to all our Web Security Appliances (S-Series).
Note: If you manage multiple Web Security Appliances using our Security Management Appliance (SMA) you need to upgrade the SMAs to AsyncOS 7.9.1-030 for Security Management (or higher).
Partial list of defects fixed in AsyncOS 7.5.1-074 for Web
For further information about this release, please refer to the AsyncOS Release Notes attached to this annoucement.
If you are concerned about an issue not listed there, please contact your authorized support provider to make an inquiry.
How to Upgrade
Prior to upgrading to this release, please read the Release Notes referenced above and save a copy of the configuration file somewhere other than on your appliance.
Once you have read the Release Notes you may log into the command line of your IronPort Appliance as the 'admin' user, and type 'upgrade', or use the WebUI upgrade functionality in the 'System Administration' tab.
You may upgrade directly to the highest version available in the displayed list.
**NOTE** It is important that you follow the upgrade instructions available in the Release Notes. If you do attempt to upgrade and do not see the desired release version available, your appliance is likely not on a version allowed to upgrade directly. See 'Upgrade Paths' below.
Please refer to the Release Notes for qualified upgrade paths.
If your systems are on any other AsyncOS release, you will need to perform multiple upgrades as specified in the release notes. Only the immediate next step in the upgrade path will be shown to you, with the next revision being shown once you are at the approved level.
First Customer Ship (FCS): This release has been fully qualified for production usage by Cisco IronPort. It has been extensively tested for functionality and stability. Following a staged release process, we offer select customers the chance to benefit from new features and enhancements as early adopters.
Thank you for choosing Cisco Security Products.
Cisco Content Security Customer Support
Support Portal: http://cisco.com/web/ironport
Toll-Free Customer Support
United States: 1-877-641-IRON (4766)
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