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Re: mode (tunnel/transport) in PF_Key




> How the mode (tunnel/transport) is specified by IKE to the IPSec Kernel,
> the PF_Key messages does not include directly this piece of information.

Whether or not to use tunnel is defined by the policy definition. IKE
cannot change it. No PF_KEY interface is needed.

Of course, this is an issue where views may differ: some want IKE to
negotiate policy (and demand policy extensions to PF_KEY). I would
prefer them separate.

-- 
Markku Savela (msa@hemuli.tte.vtt.fi), Technical Research Centre of Finland
Multimedia Systems, P.O.Box 1203,FIN-02044 VTT,http://www.vtt.fi/tte/staff/msa/


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