hi
AFAIK once you install and configure VPN client it does create a seperate connection(even seperate icon in the network neighborhood).
It will ofcourse make use of the adapter which it can use to reach the peer ip which you mention up in the vpn client or the gateway NIC being used to access the remote VPN server.
if that doesnt solve your query can you revert with your exact query over here ??
regds
