I recently downgraded my EC2 instance. I can no longer connect to RDS. I think it might be that the internal IP is different and now the logins are attached to that specif
The accepted answer is not up-to-date anymore. Instead of using command line tools, you can use the AWS console.
Navigate to RDS -> Snapshots -> Manual/System ->
Select Snapshot -> Actions -> Export to S3
Going through S3 is common in most production environments, as you won't have direct access to the DB instance.