public function connectRaw($host)
    {
        $this->type = 'raw';
        if (@inet_pton($host) === false) { // dirty check
            \PHPDaemon\Clients\DNS\Pool::getInstance()->resolve($host, function ($result) use ($host) {
                if ($result === false) {
                    Daemon::log(get_class($this) . '->connectRaw : unable to resolve hostname: ' . $host);
                    $this->onFailureEv();
                    return;
                }
                // @TODO stack of addrs
                if (is_array($result)) {
                    srand(Daemon::$process->getPid());
                    $real = $result[rand(0, sizeof($result) - 1)];
                    srand();
                } else {
                    $real = $result;
                }
                $this->connectRaw($real);
            });
            return true;
        }
        $this->hostReal = $host;
        if ($this->host === null) {
            $this->host = $this->hostReal;
        }
        $this->addr = $this->hostReal . ':raw';
        $fd = socket_create(\EventUtil::AF_INET, \EventUtil::SOCK_RAW, 1);
        if (!$fd) {
            return false;
        }
        socket_set_nonblock($fd);
        @socket_connect($fd, $host, 0);
        $this->setFd($fd);
        if (!$this->bev) {
            return false;
        }
        return true;
    }