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How to connect APIGW to Public ALB

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I referred this documentation - https://repost.aws/knowledge-center/api-gateway-application-load-balancers, but it doesn't mention anything regarding security groups.

What will be my security group rule to allow access only from Public ALB? and how to integrate them? Is VPC Link required for this usecase?

Temas
Redes y entrega de contenidoSin servidorWeb y móvil front-end
Etiquetas
Amazon VPCAmazon API GatewayRedes y entrega de contenidoBalanceo de carga elásticaGrupo de seguridad
Idioma
English
Exter
preguntada hace 2 meses374 visualizaciones
1 Respuesta
0

Hello.

If it is an HTTP API, you can use it by configuring it according to the steps in the document you shared.

The IP address of API Gateway is probably not fixed, so it would be difficult to control access using security groups.
Therefore, it may be a good idea to use a private ALB instead of a public ALB to configure the VPC link.
https://repost.aws/knowledge-center/api-gateway-alb-integration

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EXPERTO
Riku_Kobayashi
respondido hace 2 meses
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EXPERTO
Giovanni Lauria
revisado hace 2 meses
  • Exter
    hace 2 meses

    My ALB also accepts traffic from Cloudfront and thus has to be public. Is there any way to keep the ALB public and remove the 0.0.0.0/0 rule somehow? Maybe by introducing an NLB in between?

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