{"id":"hcloud-firewall-ips-cidr-notation","text":"Firewall rule IP addresses must be specified in CIDR notation (e.g., `0.0.0.0/0` for all IPv4).","truth_value":"IN","source":"entries/2026/03/11/hcloud_firewall_add-rule.md","source_url":"","source_hash":"0f4938f814407c0a","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"hcloud-firewall-ips-cidr-notation","truth_value":"IN","reason":"premise"}]}}