Your AWS account has default quotas, formerly referred to as limits, for each AWS service. Unless otherwise noted, each quota is Region-specific.
Your AWS account has the following quotas related to EC2 Instance Connect Endpoint.
| Name | Default | Adjustable |
|---|---|---|
| Maximum number of EC2 Instance Connect Endpoints per AWS account per AWS Region | 5 | No |
| Maximum number of EC2 Instance Connect Endpoints per VPC | 1 | No |
| Maximum number of EC2 Instance Connect Endpoints per subnet | 1 | No |
| Maximum number of concurrent connections per EC2 Instance Connect Endpoint | 20 | No |
