modules:
    http_2xx:
        prober: http
        timeout: 20s
        http:
            valid_status_codes:
                - 200
                - 301
                - 302
                - 303
                - 307
                - 308
            preferred_ip_protocol: ip4
            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
    tcp_connect:
        prober: tcp
        timeout: 5s
        http:
            ip_protocol_fallback: true
            follow_redirects: true
            enable_http2: true
        tcp:
            preferred_ip_protocol: ip4
            ip_protocol_fallback: true
        icmp:
            ip_protocol_fallback: true
            ttl: 64
        dns:
            ip_protocol_fallback: true
            recursion_desired: true