protected function redirect(Reader $args)
    {
        $host = $args->readShortstr();
        $this->knownHosts = $args->readShortstr();
        if ($this->debug) {
            Helper::debugMsg(
                sprintf(
                    'Redirected to [%s], known_hosts [%s]',
                    $host, $this->knownHosts
                )
            );
        }
        return $host;
    }