I am newbie in openvpn,We are using openvpn android application to route Our VoIP traffic using Android. In our application we are using sip / rtp port.
We are using free openvpn account from this
Our vpn is successfully created but still we are not able to register our voip application using same user account (sip account). May be some port blocking from openvpn server which we are using to connect.
Please also suggest if there is any other way to fulfill my scenario. Make sip / rtp traffic working in blocked network with android device. Any help would be really appreciated. Waiting for positive reply.