Vista + IPsec Tunnel Mode + ESP

Hi,
Any help on the below issue is appreciated.

1. Establishing of an IPsec Tunnel ( end-to-end ) from external
application. ( The auth/encr keys are obtained using IKEv2 protocol )


After Initial workout on IPsec functions, the following functions can
work-out, but to some extent only.


http://msdn2.microsoft.com/en-us/lib...51(VS.85).aspx


This link talks about how to create a IPsec Tunnel in Vista. But the
function uses options pertaining to IKEv1 protocol. ( Main Mode &
Quick Mode ). Here the keys will be used that are obtained using
IKEv2 protocol exchange b/w the two end peers.


http://msdn2.microsoft.com/en-us/lib...20(VS.85).aspx


This link talks about how to create IPsec Transport Mode ( using AH )
in Vista.


Can anyone point some links/information about how to create IPsec
tunnel in vista with security keys to be provided from the external
application using IKEv2 protocol ????


Thanks
Phani