Can an External Server Access the RDS Database?¶
DB Instance Has an EIP Bound¶
For a DB instance that has an EIP bound, you can access it through the EIP.
DB Instance Not Has an EIP Bound¶
Enable a VPN in a VPC and use the VPN to connect to the RDS DB instance.
Create an RDS and an ECS in the same VPC and access RDS through the ECS.