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Re: linux-ipsec: ESP/AH tunnel mode= ESP/AH transport mode(IP in IP tunnel mode)?
On Thu, 8 Jul 1999, chenl wrote:
> that is:
> ESP/AH tunnel mode= ESP/AH transport mode(IP in IP tunnel mode)
> Is this right?
Yes (unless we've overlooked something really obscure). To quote RFC 2401:
"A tunnel mode SA is essentially an SA applied to an IP tunnel."
(This immediately following an explanation of transport mode.)
Henry Spencer
henry@spsystems.net
(henry@zoo.toronto.edu)
References: