Failed to Connect to api.backendless.com

Hello everyone !
i need your help i’m facing this issue.
when ever i try to login user through backendless login api it triggers the error
“Failed to connect to api.backendless.com/(ip)(portno) after 100500ms”
i double checked, my internet connection is fine but i don’t understand why this error is occurs.
screen shoot is attached you can view the time(Pakistan time) also in screen shoot.
please Help i need the solution asap.

Hello,

Maybe, you have closed https port 403, try to call

Backendless.setUrl( "http://api.backendless.con" );

before Backendless.initApp

thanks for answer and sorry for late reply …
it helps