Looking for logging into the Qnap Failure site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Qnap Failure site. After that you can login as usual with your login credentials.
https://forum.qnap.com/viewtopic.php%3Ft%3D77028
https://forum.qnap.com/viewtopic.php%3Ft%3D139175
https://forum.qnap.com/viewtopic.php%3Ft%3D140476
https://forum.qnap.com/viewtopic.php%3Ft%3D143615
https://forum.qnap.com/viewtopic.php%3Ft%3D141683
https://forum.qnap.com/viewtopic.php%3Ft%3D101217
https://forum.qnap.com/viewtopic.php%3Ft%3D137368
https://forum.qnap.com/viewtopic.php%3Ft%3D126609
https://www.qnap.com/en/how-to/faq/article/my-qsync-client-display-login-failure-when-i-try-logging-in-to-my-nas-through-the-cloudlink-remote-access-service-how-do-i-fix-this/
https://www.reddit.com/r/qnap/comments/5v27bp/administration_admin_login_fail_http/
https://community.roonlabs.com/t/admin-login-fail-samba/36286
https://www.bleepingcomputer.com/forums/t/642204/somebody-tried-to-login-to-my-qnap/
http://www.google.gr/url?url=http://qnapsupport.net/qnap-chap-authentication-failure-error-when-adding-an-iscsi-target-with-chap/