Just in case you’re reading this and haven’t seen the IronPort x60 replacement programme e-mail – here goes
|Dear Cisco Customer,Cisco has identified that some Email Security and and Web Security Appliances running AsyncOS SW images (8.0.x or greater for email, or 8.x or greater for Web) may experience performance delays under certain configurations and traffic loads. This is a result of HW configuration upgrades that have been made to the appliances since these appliances were released in 2012. Cisco has created a hardware upgrade promotion that will be available for a limited time for all x60 customers to upgrade to the latest hardware.
Start March 1st 2015
Email Security appliances(ESA):
Cisco Email Security Appliance(ESA):
Cisco Web Security Appliance(WSA):
Management Security Appliance (SMA):