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amazon-web-serviceselastic-load-balancer
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Reputation: 6531

Classic Elastic Load balancer always OutOfService

I configured 2 ELBs. Classic and application. The listener is configured to do the same - listen on Port 80, HTTP.

THe classic ELB shows always OutOfService. The application ELB shows healthy.

THe Security Group is the same. THe port is the same. THe protocol is the same.

Any ideas how to debug, what could be the problem?

Classic

Classic

enter image description here

Application

Application

Applicaion-ping

Upvotes: 0

Views: 39

Answers (1)

Moe
Moe

Reputation: 2842

It sounds like your instances are failing the health checks. Amazon suggests a few things to help troubleshoot issue, have you gone over all items listed here? http://docs.aws.amazon.com/elasticloadbalancing/latest/classic/ts-elb-healthcheck.html

Upvotes: 1

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