{
  "udp": [
    {
      "type": "realm",
      "settings": {
        "url": "realm://public@example.com/my-realm",
        "stunServers": ["stun.l.google.com:19302"],
        "tlsConfig": {
          "serverName": "example.com",
          "allowInsecure": false,
          "alpn": ["h3"],
          "fingerprint": "chrome"
        }
      }
    }
  ]
}
