You need to make sure your VPN network adapter is the first one in the list. If you do ipconfig /all do you first see your VPN adapter or first your normal network adapter?
In the latter case, your system will almost always use your internal DNS-server because it is higher on the list.
You need to make sure your VPN network adapter is the first one in the list. If you do ipconfig /all do you first see your VPN adapter or first your normal network adapter?
In the latter case, your system will almost always use your internal DNS-server because it is higher on the list.