I've created a PPTP VPN on our firms Mikrotik router. And I've successfully connected the android devices via their native VPN app in settings.
However that means that all of the traffic will be sent over the VPN. Which is something we don't want. We only want the Softphone app to work over the VPN with our phone server.
The only app I managed to find was OpenVpn, but that won't let me connect to PPTP I need a OpenVpn server. Which is something I don't want to do.
Can anyone recommend some app on android that will let me select the app I only want to use the VPN?