Re: [Int-area] Resubmit - requesting WG Adoption draft-moskowitz-intarea-schc-ip-protocol-number

Robert Moskowitz <rgm-ietf@htt-consult.com> Thu, 08 September 2022 13:04 UTC

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To: "Pascal Thubert (pthubert)" <pthubert@cisco.com>, Joel Halpern <jmh@joelhalpern.com>, Bob Hinden <bob.hinden@gmail.com>
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From: Robert Moskowitz <rgm-ietf@htt-consult.com>
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Subject: Re: [Int-area] Resubmit - requesting WG Adoption draft-moskowitz-intarea-schc-ip-protocol-number
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On 9/8/22 08:31, Pascal Thubert (pthubert) wrote:
> Hello Joel:
>
> SCHC could be used to compress IP option headers and the residue be stored in a SCHC option, which a next header points at uncompressed transport (e.g., encrypted, uncompressible).
> Additionally, finding the SCHC context may require metadata that could also be found in a SCHC option. Over one hop in LPWAN that is all implicit but over IP it might not be.
>
> SCHC is layered depending on which endpoint talks to which. E.g., you compress a tunnel with inner that is already SCHC-compressed, you do security, etc...
> So you could have SCHC options one after the other. We have not defined the option yet, LPWAN is discussing recharter to cover SCHC applied beyond LPWANs.
>
> But since we're at it, let's do both in one RFC.
> Note that we'll also need a value for IPv6-Compression-Protocol Types, see https://www.ietf.org/archive/id/draft-thubert-intarea-schc-over-ppp-03.html#name-iana-considerations.
>

I cannot find this IANA registry.  Can someone please provide the URL.

And this is why I have been instructed, and have adhered to, including 
IANA URLs as informative references in my drafts.

Like in draft-moskowitz-intarea-schc-ip-protocol-number!

Bob