In our example we have two virtual IP addresses, VIP1 and VIP2.
VIP1 (10.0.1.100) is the main ingress VIP, and is the one used to access the application and the Elastic IP. It is also the IP address of eth1 (Azure VM NIC2).
The second VIP IP address is the Private IP address for eth0 (Azure VM NIC1) of the Virtual Machine, and one that Azure has allocated. This is used to administer the EdgeADC using the public IP allocated to it by Azure (10.0.0.4) and is also the Monitoring VIP used by the HACC to test the application’s real server for availability.
Both VIPs in our example point to the same real server, meaning that if either the server fails, or the VIP fails, the HACC will initiate a failover.
