Email Security

I have a cluster of 2 IronPort ESA appliances and one of these is faulty and will not boot. I am awaiting a replacement from Cisco.I cannot find an exact guide that explains how to re-instate the new appliance to cluster and therefore am making an as...

The ESA Content Security team is happy to announce our upcoming Live Virtual training session for our Email Security Appliance. Date: September 22, 2014 Time: 10:00 AM - 5:00 PM ESTLocation: Live via WebexObjective: To provide ESA administrators with...

Buenas,Tengo un IronPort C370 con la versión de AsyncOS 7.5.2-014 que me ha llegado por RMA de uno de los C370 que tengo en clúster. Mi pregunta es como puedo actualizar de versión el que me han enviado o de donde me puedo bajar el software para pode...

When upgrading from 8 to 8.5.6, do I do the c370s (Email Security appliances) or the M670 (Content Security Management Appliance) first? Or does it not matter? Thanks in advance!

Greetings! I am seeing an issue with certain senders whereas they send an email and during the transmission the connection is lost.  The message details on the B10 show this:we have found the same issue from other incoming msg from other senders. 04 ...

    Can anyone confirm that come December 31, 2015 the SPAM and VIRUS Blocker will become a brick with no more updates and no ability to to filter SPAM and Viruses?    Very troubling if true.  Money spent on a hardware platform just to have it go EOL...

Two Ironport Nodes with User Authentication configured under Cluster Management mode (the only way).and SubmittedRADIUS provided by 3-node Cisco ISE v1.2, authenticating against Microsoft AD.  Both nodes defined as Network Devices.One machine works f...

Does anyone know about when the version 7.4 Outlook plugin for the Ironport will be available? Have the 7.3 version now and testing it but holding off on deployment waiting for the next release.

There are plans to put a load balancer in front of an IronPort cluster of 6. As of now, we have Mx record priority (Round robin) based load balancing.Does an ESA has the intelligence to automatically reject incoming connections if other ESAs in the c...