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AWS Transit Gateway and AWS Cloud WAN now support 1:1 NAT

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AWS·Oct 23, 2026, 03:43 PMFeatureAI-assisted summary

Summary

AWS Transit Gateway and AWS Cloud WAN now offer managed 1:1 NAT on attachments via Regional Private NAT Gateway
Allows overlapping CIDR networks to communicate without renumbering, NAT appliances, or custom return‑traffic rules across VPC, VPN, Direct Connect, and SD‑WAN
Configurable through console, CLI, SDKs, CloudFormation with monitoring via CloudWatch metrics and EventBridge events

featuresource healthy

Official source Last checked Oct 27, 2026, 2:01 PM

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AI-assisted summarysource healthyLast checked Oct 27, 2026, 2:01 PM

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