The Port is not communication to GST Website
Firt find the port no. of your emsigner. open the hidden icon of Emsigner, Open it. you will find the following line "server configered on port 1234"
Now go to crome settings, advance setting and add allow cockies add "https://127.0.0.1:1234" and allow the cookies. close settings. Now open a blank window n chrome & type https://127.0.0.1:1234 at the top. It will say "not a secure coonection: Go down and add the exception. Close the chrome, now run Emsigner as Administrator" and file the GST returns with DSC. This should work