I have exchange 2013 server (2MB, 2CAS) server. I created two dns records for mail.test.com, autodiscover.test.com pointing to my two CAS servers.
But the problem is if i switched of one cas server, client outlook not connecting automatically to other CAS server. By restarting the outlook also its not working. By restarting the system or running the command ipconfig /flushdns in command prompt, it working.
is there any configuration iam missing, please advice how to achieve decent load balancing in Exchange 2013 CAS without going for third party Loadbalancer...