{"id":"alb-proxy-only-subnet-regional-only","text":"A proxy-only subnet (purpose `REGIONAL_MANAGED_PROXY`) is required only for regional external ALBs, not for global or classic ALBs.","truth_value":"IN","source":"entries/2026/03/10/lb-http.md","source_url":"","source_hash":"311a646a6f3b82b1","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"alb-proxy-only-subnet-regional-only","truth_value":"IN","reason":"premise"}]}}