{"id":"igw-performs-one-to-one-nat-ipv4-only","text":"The internet gateway performs one-to-one NAT for IPv4 (translating between private and public/Elastic IP); IPv6 does not require NAT.","truth_value":"IN","source":"entries/2026/03/08/vpc-internet-gateway.md","source_url":"","source_hash":"28ebaa8888ed923b","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"igw-performs-one-to-one-nat-ipv4-only","truth_value":"IN","reason":"premise"}]}}