We are attempting to cluster two appliances across different subnets in order to provide greater survivability. Although we were able to cluster the appliances, the manageability of the appliances has become somewhat impaired. We've opened ports 443,...

Do the mail appliances use Rsh or SSH for clustering? I have always believed it was SSH however our security consultants claim they were able to detect Rsh service running on one of the clustered appliances and I'm wondering if it is a false positive...

Does AsyncOS 6.5.1-005 for the E-mail Security Appliance support Windows Server 2008 authentication?

I was just wondering what the difference was between the newer and older model of the appliance. New features? Thanks! Rob