thanks for your help...
my job is to find a fast solution for windows.
> You do need the DDK, and it's actually freely downloadable from the
> Microsoft website. The latest one (Win2003SP1) is available as part of the
> KMDF
>
> http://www.microsoft.com/whdc/driver/wdf/KMDF_pkg.mspx
>
> You can find a sample of a virtual NDIS miniport driver (i.e. a virtual
> network card driver) in the samples, it's called netvmini.
>
>
i have allready downloaded the image ... tomorrow i will look at the sample
> I can confirm this. Or better, let's say that it's definitely not as
> developing a user mode application...
>
> If you plan to go in this direction, I can give you some pointers for more
> help/documentation.
>
> Have a nice day
> GV
>
>
this afternonn i was looking about the libary "tap-win32" from the tool
"openvpn".
is this another solution beside the ddk?
regards, steffen