[
  {
    "network": "udp",
    "port": [
      135,
      137,
      138,
      139,
      5353
    ],
    "outbound": "block"
  },
  {
    "ip_cidr": [
      "224.0.0.0/3",
      "ff00::/8"
    ],
    "outbound": "block"
  }
]