Playing at school.

So at my school everything is blocked, BUT I have the password to unblock anything, I unblocked the games category which grants me access to the nexon website, from there I can login and click "PLAY" but once the game opens up says auth failure code 2000 was wondering if anybody knows what else I need to unblock specifically so I can play. I also tried using hotspot shield but that fails too.

Man. You got the password to unblocked website. I think its a code of the computer or laptop you are using is bad or outdated.

probably the firewall? what u said u bypassed is probably just the website school filter, but not the firewall or something else that is of the same idea