{"id":"gclb-underlying-technologies","text":"Google Cloud LBs use: GFE for classic ALB/proxy NLB, Envoy-based GFE for global external ALB/proxy NLB, Envoy for regional/cross-region LBs, Maglev for external passthrough NLB, and Andromeda for internal passthrough NLB.","truth_value":"IN","source":"entries/2026/03/10/lb-overview.md","source_url":"","source_hash":"0ff2d6741e4c818f","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"gclb-underlying-technologies","truth_value":"IN","reason":"premise"}]}}