This is correct. IKEv2 is used both to agree on the use of Diet-ESP as well as values to be used for the compression/decompression.
Yours, Daniel On Tue, May 24, 2022 at 11:14 AM Paul Wouters <paul.wouters= 40aiven...@dmarc.ietf.org> wrote: > > On Sun, May 22, 2022 at 9:20 PM Robert Moskowitz <rgm-...@htt-consult.com> > wrote: > >> I think there is something else I am missing here. >> >> How does the receiving system 'know' that the packet is a diet-esp packet? >> > > > https://datatracker.ietf.org/doc/html/draft-mglt-ipsecme-ikev2-diet-esp-extension-02 > > It's negotiated with IKEv2. > > I guess the IKE stack has to signal this to the ESP implementation on what > to expect when > the policy is installed ? > > Paul > > _______________________________________________ > IPsec mailing list > IPsec@ietf.org > https://www.ietf.org/mailman/listinfo/ipsec > -- Daniel Migault Ericsson
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