Answer for is this architecture possible?

The answers to your questions are all yes. However, will this simpler architecture work for you?
source --> ems1 <----------------clients
           |  |
ems2<------|  |------>ems3
In this topology, we will use ems2 and ems3 as our secondary EMS servers. We have to setup using the EvoWebServices and setting up the load balancer. [StreamLoadBalancer] destination_uri[] = ip address of ems2 destination_uri[] = ip address of ems3 For more information, see https://evostream.com/wordpress/wp-cont … rvices.pdf.

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