modules: http_2xx_example: prober: http timeout: 5s http: valid_status_codes: - 200 valid_http_versions: - HTTP/1.1 - HTTP/2.0 ip_protocol_fallback: true method: GET follow_redirects: true enable_http2: true tcp: ip_protocol_fallback: true icmp: ip_protocol_fallback: true ttl: 64 dns: ip_protocol_fallback: true recursion_desired: true