Vpn connectivity with ionic serve and android devices

Very Urgent for a project…need help…I have been connected to Cisco Vpn client from my desktop and able to connect to the url from desktop browser but when I am hitting the same url from my ionic app after doing ionic serve, i m getting status code 302 on a http post call.
I tried setting proxy for that ionic config.json but it didnot help.0

Try to post it via [POSTMAN](http:// www.getpostman.com) and see if you are able to get the required results. What does your API do which results in a 302 redirection.