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I changed the title to reflect that you seem interested in limiting access to your EC2 instances, regardless of how it may be done

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edited Mar 3, 2017 at 6:57

Alexandre

How do I recognize AWSto only allow API Gateway calls on myrequests to reach our EC2 instances behind an ELB?

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asked Mar 3, 2017 at 1:31

Evgeny Zislis

How do I recognize AWS API Gateway calls on my EC2 instances behind an ELB?

We have multiple EC2 instances hosting our micro-services. The autoscaling group of servers has an ELB. All traffic is routed via the AWS API Gateway. The problem is that the ELB has its HTTPS port open to the world.

How to protect our servers, so that traffic is only allowed to pass through API Gateway?

amazon-web-services