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How Do I Configure a Security Group to Enable Access to RDS DB Instances?
Updated on 2022-05-07 GMT+08:00
How Do I Configure a Security Group to Enable Access to RDS DB Instances?
- When you attempt to connect to a DB instance through a private network, check whether the ECS and RDS DB instance are in the same security group.
- If the ECS and RDS DB instance are in the same security group, they can communicate with each other by default. No security group rules need to be configured.
- If the ECS and RDS DB instance are in different security groups, you need to configure security group rules for them, separately.
- RDS DB instance: Configure an inbound rule for the security group with which the DB instance is associated.
- ECS: The default security group rule allows all outgoing data packets. In this case, you do not need to configure a security rule for the ECS. If not all outbound traffic is allowed in the security group, you need to configure an outbound rule for the ECS.
- When you attempt to connect to a DB instance through an EIP, you need to configure an inbound rule for the security group associated with the DB instance.
Parent topic: Network Security
Network Security FAQs
- What Security Protection Policies Does RDS Have?
- How Can Data Security Be Ensured During Transmission When I Access RDS Through an EIP?
- How Can I Prevent Untrusted Source IP Addresses from Accessing RDS?
- How Do I Configure a Security Group to Enable Access to RDS DB Instances?
- How Can I Import the Root Certificate to a Windows or Linux OS?
- How Can I Identify the Validity Period of an SSL Root Certificate?
- What Are the Possible Causes for Data Corruption?
- After My DB Instance Is Deleted, Why Can't the Associated Security Group Be Deleted Immediately?
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