Download Health Checks Failed With These Codes 502 Application Load Balancer Body Health. Before a target can receive requests from the load balancer, that target must pass initial health checks. To troubleshoot and fix failing health checks for your application load balancer:
I also notice that it failing health checks.
There is a possibility that the application is running, but is in a hung 2. This is because network load balancers have certain restrictions on the health checks that application load balancers do not: When creating a network load balancer, you need to create a listener that the load balancer will use to receive traffic. The targets in targetgroup shoes an error health checks failed with these codes:
