Customer is having 2 ProxySG which are having their respective ISP links. Customer wants to perform an automatic forwarding of all the connections to the other proxy, in case of an ISP link failure. The example setup used for this article is below
Create Custom Health Check with ICMP. Use the IP address of the other side IP of the respective ISP links. In this example, we are using the IP address of 220.127.116.11 and 18.104.22.168 for creating custom health checks.