404. That’s an error.
The requested URL /tin-noi-bat/test-toc-do-cap-quang-ftth-viettel-goi-12mbps?replytocom=19935 was not found on this server. That’s all we know.
/tin-noi-bat/test-toc-do-cap-quang-ftth-viettel-goi-12mbps?replytocom=19935