Internal/External ELB 분리 구성

- 개요

Interal/External Traffic 분리를 통해 Network 비용 최적화 및 Security 강화

 

- Load balancer scheme

Internet Facing - external with public ip
Internal - without public ip

 

- 비고

Internal LB에 route53 Private DNS를 사용하면 직관적이다

 

- reference

https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/how-elastic-load-balancing-works.html https://docs.aws.amazon.com/ko_kr/Route53/latest/DeveloperGuide/hosted-zones-private.html Load balancer

 

3Tier_Ext_Int_ELB