I am replying to my question. I did some implemenatation. Free radius does provide capability where these keys are transferred to the VPN gateway. They are in the last messages, after the handshake is successfully completed.

On 8/17/07, Josh Howlett <Josh.Howlett@ja.net> wrote:

> Does the current implementation of free radius provides
> capability that these keys can be securely transfererred to
> the VPN gateway ?

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Abhi
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