Amazon VPC IPAM now supports policies to enforce IP allocation strategy

Amazon Virtual Private Cloud (VPC) IP Address Manager (IPAM) supports policies to centrally configure and enforce your desired IP allocation strategy. This ensures resources launch with public IPv4 addresses from specific IPAM pools, improving operational posture, and simplifying network and security management.

Using IPAM policies, the IP administrator can centrally define public IP allocation rules for AWS resources, such as Network Address Translation (NAT) Gateways when used in regional availability mode and Elastic IP addresses. The IP allocation policy configured centrally cannot be superseded by individual application teams, ensuring compliance at all times. Before this feature, IP administrator had to educate application owners across their organization, and rely on them to always comply with IP allocation best practices. IPAM policies improve your operational model multi-fold. Now, you can add IP based filters in your networking and security constructs like access control lists, route tables, security groups, and firewalls, with confidence that public IPv4 addresses assignments to AWS resources always come from specific IPAM pools.

The feature is available in all AWS commercial regions and the AWS GovCloud (US) Regions, in both Free Tier and Advanced Tier of VPC IPAM. When used with the Advanced Tier of VPC IPAM, customers can set policies across AWS accounts and AWS regions. To get started please see the IPAM policies documentation page.

To learn more about IPAM, view the IPAM documentation. For details on pricing, refer to the IPAM tab on the Amazon VPC Pricing Page.

Categories: general:products/amazon-vpc,general:products/aws-govcloud-us,marketing:marchitecture/networking-and-content-delivery

Source: Amazon Web Services

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