modules:
  http_2xx:
    prober: http
    timeout: 10s
    http:
      valid_status_codes: [200]
      valid_http_versions: ["HTTP/1.1", "HTTP/2.0"]
      preferred_ip_protocol: ip4
      ip_protocol_fallback: false

  http_2xx_any:
    prober: http
    timeout: 10s
    http:
      valid_status_codes: [200, 204, 301, 302, 307, 308, 401, 403]
      preferred_ip_protocol: ip4
      ip_protocol_fallback: false

  https_vhost:
    prober: http
    timeout: 10s
    http:
      valid_status_codes: [200, 204, 301, 302, 307, 308, 401, 403]
      preferred_ip_protocol: ip4
      ip_protocol_fallback: false
      fail_if_not_ssl: true
      tls_config:
        insecure_skip_verify: false

  tcp_connect:
    prober: tcp
    timeout: 10s
    tcp:
      preferred_ip_protocol: ip4
      ip_protocol_fallback: false

  smtp_starttls:
    prober: tcp
    timeout: 10s
    tcp:
      preferred_ip_protocol: ip4
      ip_protocol_fallback: false
      query_response:
        - expect: "^220"
        - send: "EHLO prober"
        - expect: "^250-STARTTLS"
        - send: "QUIT"

  imaps_banner:
    prober: tcp
    timeout: 10s
    tcp:
      preferred_ip_protocol: ip4
      ip_protocol_fallback: false
      tls: true

  ssh_banner:
    prober: tcp
    timeout: 10s
    tcp:
      preferred_ip_protocol: ip4
      ip_protocol_fallback: false
      query_response:
        - expect: "^SSH-2.0-"

  icmp:
    prober: icmp
    timeout: 5s
    icmp:
      preferred_ip_protocol: ip4