Hi Prashant,

Back in the days we had some acceleration of DH in the hardware
http://www.wipo.int/patentscope/search/en/WO2005008999.

Other things you can do is put in more CPU or use a lower DH group.

Thanks,
Vishwas

On Mon, Jul 25, 2011 at 8:29 PM, Prashant Batra (prbatra) <[email protected]
> wrote:

> Hello,
>
> The DH exchange (Calculation of Public/Private key and the Secret) in
> IKEV2 Initial exchange
> seems to be very expensive. This is slowing down the overall IKEv2
> tunnel establishment.
> Is there a way to optimize it?
>
>
> Regards,
> Prashant
>
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