config.json

{
  "log": {
    "access": "/dev/null",
    "error": "/var/log/v2ray/error.log",
    "loglevel": "warning"
  },
  "inbounds": [
    {
      "port": 80,
      "protocol": "vmess",
      "settings": {
        "clients": [
          {
            "id": "d439b1d5-57d2-8ebc-c1b8-c49d725af7ee",
            "level": 1,
            "alterId": 64
          }
        ]
      }
    }
  ],
  "outbounds": [
    {
      "protocol": "freedom",
      "settings": {}
    },
    {
      "protocol": "blackhole",
      "settings": {},
      "tag": "blocked"
    }
  ],
  "routing": {
    "rules": [
      {
        "type": "field",
        "ip": ["geoip:private"],
        "outboundTag": "blocked"
      }
    ]
  }
}