{"id":"internal-nlb-backend-must-bind-forwarding-rule-ip","text":"Internal passthrough NLB backend VMs must bind to the forwarding rule IP or `0.0.0.0`/`::` because the destination IP on received packets is the forwarding rule's IP, not the backend's own IP.","truth_value":"IN","source":"entries/2026/03/10/lb-internal.md","source_url":"","source_hash":"049335b111c1b129","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"internal-nlb-backend-must-bind-forwarding-rule-ip","truth_value":"IN","reason":"premise"}]}}