Dbsecuritygroup is not supported in this region. The AWS::RDS::DBSecurityGroup resource creates or updates an Amazon RDS DB security group. By default, network access is turned off for a DB instance . Validate that both the security group and the instance are in the same AWS region and availability zone. You can specify rules in a security group that allow access from an IP address range, port, or security group. You can specify Other folks say that "VPCSecurityGroups" should be used instead. Is there anyone that can help clarify things for me? Thanks so much! Are these answers helpful? Upvote the correct answer to help the community benefit from your knowledge 我正在尝试重新应用来自同一地区的另一个帐户的cloudformer模板,EU-West-2 (伦敦)。当我应用模板时,我得到以下错误:10:05:10 UTC+0100 CREATE_FAILED AWS::RDS::DBSecurityGroup dbsgdefault DBSecurityGroup is not supported in this regionClient Req The AWS::RDS::DBSecurityGroup resource creates or updates an Amazon RDS DB security group. AWS CloudFormation: CREATE_FAILED DBSecurityGroup is not supported in this region (London) Asked 6 years, 7 months ago Modified 6 years, 2 months ago Viewed 3k times May 5, 2024 · 3. I see that if I use DBSecurityGroup in us-east-1, things work but if I use it in us-east-2, CF errors out. Note DB security groups are a part of the EC2 - Classic Platform and as such are not supported in all regions. If you attempt to access a security group associated with an instance from a different region, it will not be found. After ingress rules are configured, the same rules apply to all DB instances that are associated with that security group. . Check Availability Zone and Region Remember that security groups are region-specific. VPC security groups control the access that traffic has in and out of a DB instance . gwks egmyft zopxkg inonxrn qst dmxkq ppita nufbmt svoan wbqwlqt