Why my account ID can't login into the game server and interface

I found my ID account can’be logined into the game when i use Internet or WiFi unable to log in,including login page and server of the game, but only using GSM mobile data can be logined in. Excuse me, why is that? Thank you

The game realizes how annoying people are that post the same question in three places. Surprised you’re still able to get onto the board

Please stop posting your question in 3 different forums. I have deleted your other posts. 

Contact support@airlinesim.aero, with detailed information about your login-issues. Account/login support are not given in public.