The customer was facing an ongoing issue with MS Windows NLB running and Exchange CAS array with constant disconnections at remote offices and authentication issues. After researched dedicated NLB appliances, tried ZEVENET because it is cost effective and can be deployed as a virtual appliance.
It was easy to deploy and configure, so far all the issue we had with user authentication, Outlook disconnections and packet loss are resolved. I will definitely use ZEVENET again!