Submitted GSTR 3B, but didnt able to file it with DSC?

Gurjot Singh Marwah (7 Points)

04 September 2017  
As i am filing this return for a private limited concern, filing via EVC option is available.

Is there any procedure i.e. need to follow apart from the instructions given in gst portal, because that is not working.

It is saying that, connection is not established with emsigner but it is running.