public function sendGetPrivacyBlockedList()
    {
        $msgId = $this->nodeId['privacy'] = $this->createIqId();
        $child = new ProtocolNode('list',
            [
                'name' => 'default',
            ], null, null);

        $child2 = new ProtocolNode('query', [], [$child], null);
        $node = new ProtocolNode('iq',
            [
                'id'    => $msgId,
                'xmlns' => 'jabber:iq:privacy',
                'type'  => 'get',
            ], [$child2], null);

        $this->sendNode($node);
    }