[auth48] [IANA #1438384] AW: proposed IANA updates - Re: AUTH48: RFC-to-be 9897 <draft-ietf-tsvwg-multipath-dccp-24> for your review

[Sabrina Tanamal via RT <[e-mail]>]

Hi Markus, Alice, all, 

We've made the following changes: 

Multipath Options registry: 

MP_OPT=12-255	Unassigned

Multipath Key Type registry: 

1-254	Unassigned	

Please see
https://www.iana.org/assignments/dccp-parameters

If any other changes are required, just let us know. 

Thanks,
Sabrina

On Tue Dec 09 08:40:30 2025, [e-mail] wrote:
> Dear Alice,
> 
> we are fine with your suggestions and ask you to apply them.
> 
> Thank you.
> 
> Br
> 
> Markus & co-authors
> 
> > -----Ursprüngliche Nachricht-----
> > Von: Alice Russo <[e-mail]>
> > Gesendet: Dienstag, 28. Oktober 2025 23:58
> > An: Amend, Markus <[e-mail]>; Anna Brunström
> > <[e-mail]>; [e-mail];
> > [e-mail]; [e-mail]
> > Cc: tsvwg-ads <[e-mail]>; tsvwg-chairs <tsvwg-
> > [e-mail]>;
> > [e-mail]; RFC Editor <[e-mail]>;
> > auth48archive
> > <[e-mail]>; [e-mail]
> > Betreff: proposed IANA updates - Re: AUTH48: RFC-to-be 9897 <draft-
> > ietf-
> > tsvwg-multipath-dccp-24> for your review
> >
> > Authors,
> >
> > Re: this document in AUTH48
> > (https://deu01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fww
> > w.rfc-
> > editor.org%2Fauthors%2Frfc9897.txt&data=05%7C02%7CMarkus.Amend%4
> > 0telekom.de%7C52f89d277b914c8a0eeb08de167574dc%7Cbde4dffc4b604
> > cf68b04a5eeb25f5c4f%7C0%7C0%7C638972891002189530%7CUnknown
> > %7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIl
> > AiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C60000%7C%7C%7
> > C&sdata=umL%2F%2BiejyIEkYW0kZiJ4Ns%2FpgR3mJwJsCKAOAAXdAiE%3D
> > &reserved=0)
> >
> > After discussion with IANA, we suggest the following updates to the
> > handling
> > of Unassigned values. The corresponding IANA registries would be
> > updated
> > accordingly. IANA is CCed on this thread, please let them know if you
> > have
> > questions.
> >
> > Are the changes detailed below acceptable? Please let us know any
> > further
> > changes. The intention is to remove mention of "Reserved" when
> > referring to
> > Unassigned values, and to add mention of 255 because the body of the
> > document includes "The registry has an upper boundary of 255 in the
> > numeric
> > value field."
> >
> > Table 3 and Table 8 -- about same registry
> > (https://deu01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fww
> > w.iana.org%2Fassignments%2Fdccp-parameters%2Fdccp-
> > parameters.xhtml%23multipath-
> > options&data=05%7C02%7CMarkus.Amend%40telekom.de%7C52f89d277b
> > 914c8a0eeb08de167574dc%7Cbde4dffc4b604cf68b04a5eeb25f5c4f%7C0%
> > 7C0%7C638972891002207064%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0
> > eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpb
> > CIsIldUIjoyfQ%3D%3D%7C60000%7C%7C%7C&sdata=pOui4UXHu2c2PxLSw
> > XcSQLdGJ28D9h%2F%2FAOxf7Xv7nz8%3D&reserved=0)
> >
> > Table 3 OLD:
> >     +------+--------+----------------
> > +--------------------------------+
> >     | 46   | TBD    | >11            | Reserved for future Multipath
> > |
> >     |      |        |                | options.
> > |
> >     +------+--------+----------------
> > +--------------------------------+
> >
> > Table 3 NEW:
> >     +------+--------+----------------
> > +---------------------------------+
> >     | 46   | TBD    | >11            | (available for future
> > Multipath |
> >     |      |        |                | options)
> > |
> >     +------+--------+----------------
> > +---------------------------------+
> >
> > Table 8 OLD:
> >       +-----------+---------------+---------------------+-----------+
> >       | MP_OPT>11 |   Unassigned  | Reserved for future |           |
> >       |           |               |  Multipath options  |           |
> >       +-----------+---------------+---------------------+-----------+
> >
> > Table 8 NEW:
> >       +-----------+---------------+---------------------+-----------+
> >       | MP_OPT=12 |   Unassigned  |                     |           |
> >       | to 255    |               |                     |           |
> >       +-----------+---------------+---------------------+-----------+
> >
> > Table 5 and Table 9 -- about same registry
> > (https://deu01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fww
> > w.iana.org%2Fassignments%2Fdccp-parameters%2Fdccp-
> > parameters.xhtml%23multipath-key-
> > type&data=05%7C02%7CMarkus.Amend%40telekom.de%7C52f89d277b91
> > 4c8a0eeb08de167574dc%7Cbde4dffc4b604cf68b04a5eeb25f5c4f%7C0%7C
> > 0%7C638972891002216136%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU
> > 1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIs
> > IldUIjoyfQ%3D%3D%7C60000%7C%7C%7C&sdata=xMM7s8NpMlF5gO6ZDG
> > gIJVKoSFtOjoVG9ob8L0XG8Xo%3D&reserved=0)
> >
> > Table 5 OLD:
> >          +---------------+--------------------+------------------+
> >          | 1-254         |                    | Reserved for     |
> >          |               |                    | future Key Types |
> >          +---------------+--------------------+------------------+
> >
> > Table 5 NEW:
> >          +---------------+--------------------+------------------+
> >          | 1-254         |                    | (available for   |
> >          |               |                    | future Key Types)|
> >          +---------------+--------------------+------------------+
> >
> > Table 9 OLD:
> >     +-------+--------------+-------------------------+---------------
> > +
> >     | 1-254 |  Unassigned  | Reserved for future use | Section 3.2.4
> > |
> >     +-------+--------------+-------------------------+---------------
> > +
> >
> > Table 9 NEW:  (fyi, removed the section number to match the registry)
> >     +-------+--------------+-------------------------+---------------
> > +
> >     | 1-254 |  Unassigned  |                         |
> > |
> >     +-------+--------------+-------------------------+---------------
> > +
> >
> > Thank you.
> >
> > Alice Russo
> > RFC Production Center