- outline
By sperating traffic of Interal/External ELB, you can enhance security and opitmize network traffic.
- Load balancer scheme
Internet Facing - external with public ip
Internal - without public ip
- note
Register internal LB arn to Private DNS on Route53.
- 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
