{"id":"cloud-vpn-cipher-options-immutable","text":"Cloud VPN cipher configuration options are set at tunnel creation time and cannot be modified afterward — the tunnel must be deleted and recreated.","truth_value":"IN","source":"entries/2026/03/11/vpn-overview.md","source_url":"","source_hash":"0f7da5bd938d7e42","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cloud-vpn-cipher-options-immutable","truth_value":"IN","reason":"premise"}]}}