}

      val dns = route?.address?.dns ?: defaultDns
      val auth =
        if (proxyAuthorization) {
          val proxyAddress = proxy.address() as InetSocketAddress
          Authenticator.requestPasswordAuthentication(
            proxyAddress.hostName,
            proxy.connectToInetAddress(url, dns),
            proxyAddress.port,
            url.scheme,
            challenge.realm,
            challenge.scheme,