enum IpProtocol

Language	Type name
.NET	Amazon.CDK.AWS.EC2.IpProtocol
Go	github.com/aws/aws-cdk-go/awscdk/v2/awsec2#IpProtocol
Java	software.amazon.awscdk.services.ec2.IpProtocol
Python	aws_cdk.aws_ec2.IpProtocol
TypeScript (source)	aws-cdk-lib » aws_ec2 » IpProtocol

The types of IP addresses provisioned in the VPC.

Example

import * as elbv2 from 'aws-cdk-lib/aws-elasticloadbalancingv2';

// The VPC and subnet must have associated IPv6 CIDR blocks.
const vpc = new ec2.Vpc(this, 'Vpc', {
  ipProtocol: ec2.IpProtocol.DUAL_STACK,
});
const cluster = new ecs.Cluster(this, 'EcsCluster', { vpc });

const service = new ecsPatterns.ApplicationLoadBalancedFargateService(this, 'myService', {
  cluster,
  taskImageOptions: {
    image: ecs.ContainerImage.fromRegistry('amazon/amazon-ecs-sample'),
  },
  ipAddressType: elbv2.IpAddressType.DUAL_STACK,
});

const applicationLoadBalancedEc2Service = new ecsPatterns.ApplicationLoadBalancedEc2Service(this, 'myService', {
  cluster,
  taskImageOptions: {
    image: ecs.ContainerImage.fromRegistry('amazon/amazon-ecs-sample'),
  },
  ipAddressType: elbv2.IpAddressType.DUAL_STACK,
});

Members

Name	Description
IPV4_ONLY	The vpc will be configured with only IPv4 addresses.
DUAL_STACK	The vpc will have both IPv4 and IPv6 addresses.

---

IPV4_ONLY

The vpc will be configured with only IPv4 addresses.

This is the default protocol if unset.

---

DUAL_STACK

The vpc will have both IPv4 and IPv6 addresses.

Unless specified, public IPv4 addresses will not be auto assigned, an egress only internet gateway (EIGW) will be created and configured, and NATs and internet gateways (IGW) will be configured with IPv6 addresses.