High Availability for CAS Exchange 2013 Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Messaging Software › Exchange 2007 / 2010 / 2013 › High Availability for CAS Exchange 2013 This topic has 3 replies, 2 voices, and was last updated 5 years, 10 months ago by sushil. Viewing 1 post (of 1 total) Author Posts sushilMember Dec 26, 2014 at 5:10 am #164700 Hi, I was not following up Exchange 2013.Noticed that there is major change when it comes to HA for CAS. CAS array has been discontinued in 2013. So in that case the only option is to have a hardware load balancer to serve the purpose. There is setup of 100-150 odd mailboxes wich we are going to configure and thinking to have Baracuda ADC 340 to do the HA of CAS. Any expert thoughts please. Regards, Sushil Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.