Help Center/ Relational Database Service_RDS for MySQL/ FAQs/ Database Connection/ What Should I Do If an ECS and RDS Instance Deployed in Different VPCs Cannot Communicate with Each Other?
Updated on 2025-06-27 GMT+08:00
What Should I Do If an ECS and RDS Instance Deployed in Different VPCs Cannot Communicate with Each Other?
- Change the VPC hosting the ECS to the same as that hosting the RDS.
- Create a VPC peering connection.
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