@hdkarki ,
We don't recommend putting a load balancer in front of the Controller, only the Galler nodes.
This article may help you with what you are attempting to accomplish. https://community.alteryx.com/t5/Alteryx-Server-Knowledge-Base/High-Availability-Controller/ta-p/141...
DanM
Dan,
Thank you for your response. We followed document which you mentioned in this discussion and we created windows cluster. We use client Access point for controller host as mentioned in document. But, we have problem on DNS for Client Access point where it will take 15 min to resolve DNS name/IP.So, for 15 min, there is no controller and hence no gallery. Thats why i was looking for some alternative solution so that controller is quickly available. Our Windows cluster spans two data center and different subnet. Please let us know if you have any other solution.