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Re: Re[2]: AH (without ESP) on a secure gateway




>	I am aware that many implementers of AH have in fact implemented a
>"tunnel-mode AH" (which looks like this: [ip:r1->r2][ah][ip:h1->h2][ulp],
>where r1,r2 are security gateways and h1,h2 are end nodes).  I believe that
>the best approach is to simply add a definition of this tunnel-mode AH into
>the AH base specification.  This also has the virtue of having the least
>amount of negative impact on interoperability of existing AH implementations.
>
Agreed. I had raised this issue of AH in tunnel mode a couple of months
back, and I didnt get any message against it. I guess adding it to the base
spec will help.


--Naganand
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