{
  "inbounds": [
    {
      "type": "vless",
      "tag": "vless-ws-ech",
      "listen": "::",
      "listen_port": 443,
      "domain_strategy": "prefer_ipv4",
      "users": [
        {
          "name": "ech",
          "uuid": "UUID"
        }
      ],
      "tls": {
        "enabled": true,
        "server_name": "DOMAIN",
        "certificate_path": "/root/singbox-ech/server.crt",
        "key_path": "/root/singbox-ech/server.key",
        "ech": {
          "enabled": true,
          "pq_signature_schemes_enabled": true,
          "dynamic_record_sizing_disabled": false,
          "key_path": "/root/singbox-ech/ech.key"
        }
      },
      "multiplex": {
        "enabled": true,
        "padding": false,
        "brutal": {}
      },
      "transport": {
        "type": "ws",
        "path": "/imghp?hl=en&ogbl",
        "headers": {
          "Host": "google.com",
          "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:124.0) Gecko/20100101 Firefox/124.0"
        },
        "max_early_data": 2048,
        "early_data_header_name": "Sec-WebSocket-Protocol"
      }
    }
  ],
  "log": {
    "level": "warn",
    "timestamp": true
  },
  "outbounds": [
    {
      "tag": "direct",
      "type": "direct"
    }
  ]
}