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From: "Henderson, Thomas R" <thomas.r.henderson@boeing.com>
To: "'Gonzalo Camarillo'" <Gonzalo.Camarillo@ericsson.com>, HIP <hipsec@ietf.org>
Thread-Topic: [Hipsec] Status update on the four core drafts: 4423bis, 4843bis, 5201bis, and 5202bis
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Date: Thu, 20 Feb 2014 22:10:18 +0000
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Subject: Re: [Hipsec] Status update on the four core drafts: 4423bis, 4843bis, 5201bis, and 5202bis
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Gonzalo,
Are there any other issues left to resolve on these drafts or can you make =
the publication request?  I believe that the open issues identified below h=
ave all been closed.

- Tom

> -----Original Message-----
> From: hipsec-bounces@ietf.org [mailto:hipsec-bounces@ietf.org] On
> Behalf Of Gonzalo Camarillo
> Sent: Wednesday, October 30, 2013 4:24 AM
> To: HIP
> Subject: [Hipsec] Status update on the four core drafts: 4423bis,
> 4843bis, 5201bis, and 5202bis
>=20
> Folks,
>=20
> here you have a status update on the four core drafts. Note that at
> this point only one of them is ready for publication request. Authors
> and editors, please put some energy into this so that we can send them
> to our AD shortly.
>=20
>=20
> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc4423-bis/
>=20
> This draft needs to be revised. The last version expired in April:
>=20
> http://tools.ietf.org/id/draft-ietf-hip-rfc4423-bis-05.txt
>=20
> We agreed that this draft will be Informational (the current version
> still says PS).
>=20
> Given the slow progress of this draft, we will not be blocking the
> other three drafts on this one. Nevertheless, we need to make some
> progress with this one as well.
>=20
>=20
> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc4843-bis/
>=20
> This draft, which expires in a week, needs to be revised to fix a few
> nits. I am hoping that a new revision of this draft will be ready for
> publication request.
>=20
>=20
> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc5201-bis/
>=20
> This revision seems to be ready for publication request. We will
> request the publication of the three drafts (4843bis, 5201bis, and
> 5202bis) together, though.
>=20
>=20
> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc5202-bis/
>=20
> We need to add CMAC and GMAC to 5202-bis to provide a modern null
> cipher. We are waiting for text from Bob.
>=20
> Also, I still have not received a confirmation from all authors that
> they do not know any additional IPR on the draft. I hope to get it
> shortly.
>=20
>=20
> Cheers,
>=20
> Gonzalo
>=20
> _______________________________________________
> Hipsec mailing list
> Hipsec@ietf.org
> https://www.ietf.org/mailman/listinfo/hipsec


From nobody Thu Feb 20 21:04:18 2014
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From: Julien Laganier <julien.ietf@gmail.com>
To: Ari Keranen <ari.keranen@nomadiclab.com>
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Subject: Re: [Hipsec] I-D Action: draft-ietf-hip-rfc5203-bis-03.txt
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--001a1136ad2e3376c104f2e38d1e
Content-Type: text/plain; charset=ISO-8859-1

Hi Ari,

Thanks for reviewing the draft and suggesting improvements. I have
incorporated them all in the version-to-be -05, unfortunately the
deadline has passed so I am attaching it below for your (and the rest
of the WG) review in case you spot some errors before submission
reopens.

Cheers,

--julien



On Fri, Jan 17, 2014 at 6:42 AM, Ari Keranen <ari.keranen@nomadiclab.com> wrote:
> Hi Julien,
>
>
> On 1/17/14 5:50 AM, Julien Laganier wrote:
>>
>> Hi Ari,
>>
>> On Thu, Jan 16, 2014 at 8:20 AM, Ari Keranen <ari.keranen@nomadiclab.com>
>> wrote:
>>>
>>> Hi Julien,
>>>
>>> Thanks, that looks good to me. Although reading the draft again, I was
>>> wondering is it missing some text regarding the "Insufficient resources"
>>> error?
>>
>>
>> Hmm... a registration failing because of "insufficient resources" is
>> quite explicit; it conveys enough information for a  requester to know
>> that there are no resources to create a registration at a given
>> registrar. Presumably a requester would try to register at a different
>> registrar if it knows one...
>>
>> What else would the requester need to know?
>
>
> I mean that it looks a bit strange that there's only an error code defined
> but no text at all when to use it (even if the name of the code kinda gives
> it away). I would recommend to add a sentence or two about when/how to use
> it.
>
> I spotted one (copy-paste) error in the draft, section 3.3:
>
>    If the registrar knows the Host Identities (HIs) of all the hosts
>    that are allowed to use the relaying service, it SHOULD reject
>    registrations from unknown hosts.  However, since it may be
>    unfeasible to pre-configure the relay with all the HIs, the relay
>    SHOULD also support HIP certificates [I-D.ietf-hip-rfc6253-bis] to
>    allow for certificate based authentication.
>
> This should no longer be "relaying service" and "relay" (2 instances here)
> but in general the service for which one is registering for.
>
> In the figures, at the end of the section, I was wondering why S3 is not
> announced by the registrar? Also the text is a bit unclear; almost as if RQ
> would try to register for S1 and S2 even if the figure shows only S1.
>
> In section "4.5. REG_FAILED", it says "Failure types other than zero (0) and
> one (1) have not been defined." This is obviously not true anymore. Perhaps
> here would be a good place for some text on the insufficient resources error
> code.
>
> And by the way, I guess you can have more than one REG_FAILEDs if there was
> more than one failure type? The text seems to now imply only single
> REG_FAILED.
>
> Section 6 says:
>
>    Registrars act on a voluntary basis and are willing to accept being a
>    responder and then to create HIP associations with a number of
>    previously unknown hosts.
>
> Now with the HI/cert authentication this has actually improved (you only
> potentially do things with previously unknown hosts).
>
> Otherwise I think the draft is in good shape and could move forward.
>
>
> Cheers,
> Ari
>
> _______________________________________________
> Hipsec mailing list
> Hipsec@ietf.org
> https://www.ietf.org/mailman/listinfo/hipsec

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Date: Fri, 21 Feb 2014 15:40:00 +0200
From: Gonzalo Camarillo <Gonzalo.Camarillo@ericsson.com>
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Subject: Re: [Hipsec] Status update on the four core drafts: 4423bis, 4843bis, 5201bis, and 5202bis
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Hi,

yes, I talked with Miika a dew days ago and I was under the impression
that Julien was going to revise the draft once more before it was ready
for be to take it.

Julien, can you confirm *this* is the version you want me to pub req?

Thanks,

Gonzalo

On 21/02/2014 12:10 AM, Henderson, Thomas R wrote:
> Gonzalo,
> Are there any other issues left to resolve on these drafts or can you make the publication request?  I believe that the open issues identified below have all been closed.
> 
> - Tom
> 
>> -----Original Message-----
>> From: hipsec-bounces@ietf.org [mailto:hipsec-bounces@ietf.org] On
>> Behalf Of Gonzalo Camarillo
>> Sent: Wednesday, October 30, 2013 4:24 AM
>> To: HIP
>> Subject: [Hipsec] Status update on the four core drafts: 4423bis,
>> 4843bis, 5201bis, and 5202bis
>>
>> Folks,
>>
>> here you have a status update on the four core drafts. Note that at
>> this point only one of them is ready for publication request. Authors
>> and editors, please put some energy into this so that we can send them
>> to our AD shortly.
>>
>>
>> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc4423-bis/
>>
>> This draft needs to be revised. The last version expired in April:
>>
>> http://tools.ietf.org/id/draft-ietf-hip-rfc4423-bis-05.txt
>>
>> We agreed that this draft will be Informational (the current version
>> still says PS).
>>
>> Given the slow progress of this draft, we will not be blocking the
>> other three drafts on this one. Nevertheless, we need to make some
>> progress with this one as well.
>>
>>
>> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc4843-bis/
>>
>> This draft, which expires in a week, needs to be revised to fix a few
>> nits. I am hoping that a new revision of this draft will be ready for
>> publication request.
>>
>>
>> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc5201-bis/
>>
>> This revision seems to be ready for publication request. We will
>> request the publication of the three drafts (4843bis, 5201bis, and
>> 5202bis) together, though.
>>
>>
>> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc5202-bis/
>>
>> We need to add CMAC and GMAC to 5202-bis to provide a modern null
>> cipher. We are waiting for text from Bob.
>>
>> Also, I still have not received a confirmation from all authors that
>> they do not know any additional IPR on the draft. I hope to get it
>> shortly.
>>
>>
>> Cheers,
>>
>> Gonzalo
>>
>> _______________________________________________
>> Hipsec mailing list
>> Hipsec@ietf.org
>> https://www.ietf.org/mailman/listinfo/hipsec


From nobody Fri Feb 21 07:57:53 2014
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Hi Gonzalo,

Yes this version (i.e., draft-ietf-hip-rfc4843-bis-05.txt) is ready
for publication request.

Thanks,

--julien

On Fri, Feb 21, 2014 at 5:40 AM, Gonzalo Camarillo
<Gonzalo.Camarillo@ericsson.com> wrote:
> Hi,
>
> yes, I talked with Miika a dew days ago and I was under the impression
> that Julien was going to revise the draft once more before it was ready
> for be to take it.
>
> Julien, can you confirm *this* is the version you want me to pub req?
>
> Thanks,
>
> Gonzalo
>
> On 21/02/2014 12:10 AM, Henderson, Thomas R wrote:
>> Gonzalo,
>> Are there any other issues left to resolve on these drafts or can you make the publication request?  I believe that the open issues identified below have all been closed.
>>
>> - Tom
>>
>>> -----Original Message-----
>>> From: hipsec-bounces@ietf.org [mailto:hipsec-bounces@ietf.org] On
>>> Behalf Of Gonzalo Camarillo
>>> Sent: Wednesday, October 30, 2013 4:24 AM
>>> To: HIP
>>> Subject: [Hipsec] Status update on the four core drafts: 4423bis,
>>> 4843bis, 5201bis, and 5202bis
>>>
>>> Folks,
>>>
>>> here you have a status update on the four core drafts. Note that at
>>> this point only one of them is ready for publication request. Authors
>>> and editors, please put some energy into this so that we can send them
>>> to our AD shortly.
>>>
>>>
>>> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc4423-bis/
>>>
>>> This draft needs to be revised. The last version expired in April:
>>>
>>> http://tools.ietf.org/id/draft-ietf-hip-rfc4423-bis-05.txt
>>>
>>> We agreed that this draft will be Informational (the current version
>>> still says PS).
>>>
>>> Given the slow progress of this draft, we will not be blocking the
>>> other three drafts on this one. Nevertheless, we need to make some
>>> progress with this one as well.
>>>
>>>
>>> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc4843-bis/
>>>
>>> This draft, which expires in a week, needs to be revised to fix a few
>>> nits. I am hoping that a new revision of this draft will be ready for
>>> publication request.
>>>
>>>
>>> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc5201-bis/
>>>
>>> This revision seems to be ready for publication request. We will
>>> request the publication of the three drafts (4843bis, 5201bis, and
>>> 5202bis) together, though.
>>>
>>>
>>> https://datatracker.ietf.org/doc/draft-ietf-hip-rfc5202-bis/
>>>
>>> We need to add CMAC and GMAC to 5202-bis to provide a modern null
>>> cipher. We are waiting for text from Bob.
>>>
>>> Also, I still have not received a confirmation from all authors that
>>> they do not know any additional IPR on the draft. I hope to get it
>>> shortly.
>>>
>>>
>>> Cheers,
>>>
>>> Gonzalo
>>>
>>> _______________________________________________
>>> Hipsec mailing list
>>> Hipsec@ietf.org
>>> https://www.ietf.org/mailman/listinfo/hipsec
>
> _______________________________________________
> Hipsec mailing list
> Hipsec@ietf.org
> https://www.ietf.org/mailman/listinfo/hipsec


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On Fri, Feb 21, 2014 at 5:40 AM, Gonzalo Camarillo
<Gonzalo.Camarillo@ericsson.com> wrote:
> Hi,
>
> yes, I talked with Miika a dew days ago and I was under the impression
> that Julien was going to revise the draft once more before it was ready
> for be to take it.

Miika was probably referring to draft-ietf-hip-rfc5203-bis, currently
-04, which I need to update to address Ari's comments before it is
ready for publication request.

I have a -05 ready that does exactly this, but we're passed the cutoff
so I can't publish it on IETF website. I've uploaded at the URL below
in the meantime, and will submit to IETF after I-D submission reopens.

http://julien.laganier.free.fr/draft-ietf-hip-rfc5203-bis-05.txt

--julien


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Date: Mon, 24 Feb 2014 20:03:04 +0200
From: Ari Keranen <ari.keranen@nomadiclab.com>
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Subject: Re: [Hipsec] I-D Action: draft-ietf-hip-rfc5203-bis-03.txt
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Hi Julien,

Looks good, thanks. One small typo in section 6: "potetially unknown hosts".


Cheers,
Ari

On 21/02/14 07:04, Julien Laganier wrote:
> Hi Ari,
>
> Thanks for reviewing the draft and suggesting improvements. I have
> incorporated them all in the version-to-be -05, unfortunately the
> deadline has passed so I am attaching it below for your (and the rest
> of the WG) review in case you spot some errors before submission
> reopens.
>
> Cheers,
>
> --julien
>
>
>
> On Fri, Jan 17, 2014 at 6:42 AM, Ari Keranen <ari.keranen@nomadiclab.com> wrote:
>> Hi Julien,
>>
>>
>> On 1/17/14 5:50 AM, Julien Laganier wrote:
>>>
>>> Hi Ari,
>>>
>>> On Thu, Jan 16, 2014 at 8:20 AM, Ari Keranen <ari.keranen@nomadiclab.com>
>>> wrote:
>>>>
>>>> Hi Julien,
>>>>
>>>> Thanks, that looks good to me. Although reading the draft again, I was
>>>> wondering is it missing some text regarding the "Insufficient resources"
>>>> error?
>>>
>>>
>>> Hmm... a registration failing because of "insufficient resources" is
>>> quite explicit; it conveys enough information for a  requester to know
>>> that there are no resources to create a registration at a given
>>> registrar. Presumably a requester would try to register at a different
>>> registrar if it knows one...
>>>
>>> What else would the requester need to know?
>>
>>
>> I mean that it looks a bit strange that there's only an error code defined
>> but no text at all when to use it (even if the name of the code kinda gives
>> it away). I would recommend to add a sentence or two about when/how to use
>> it.
>>
>> I spotted one (copy-paste) error in the draft, section 3.3:
>>
>>     If the registrar knows the Host Identities (HIs) of all the hosts
>>     that are allowed to use the relaying service, it SHOULD reject
>>     registrations from unknown hosts.  However, since it may be
>>     unfeasible to pre-configure the relay with all the HIs, the relay
>>     SHOULD also support HIP certificates [I-D.ietf-hip-rfc6253-bis] to
>>     allow for certificate based authentication.
>>
>> This should no longer be "relaying service" and "relay" (2 instances here)
>> but in general the service for which one is registering for.
>>
>> In the figures, at the end of the section, I was wondering why S3 is not
>> announced by the registrar? Also the text is a bit unclear; almost as if RQ
>> would try to register for S1 and S2 even if the figure shows only S1.
>>
>> In section "4.5. REG_FAILED", it says "Failure types other than zero (0) and
>> one (1) have not been defined." This is obviously not true anymore. Perhaps
>> here would be a good place for some text on the insufficient resources error
>> code.
>>
>> And by the way, I guess you can have more than one REG_FAILEDs if there was
>> more than one failure type? The text seems to now imply only single
>> REG_FAILED.
>>
>> Section 6 says:
>>
>>     Registrars act on a voluntary basis and are willing to accept being a
>>     responder and then to create HIP associations with a number of
>>     previously unknown hosts.
>>
>> Now with the HI/cert authentication this has actually improved (you only
>> potentially do things with previously unknown hosts).
>>
>> Otherwise I think the draft is in good shape and could move forward.
>>
>>
>> Cheers,
>> Ari
>>
>> _______________________________________________
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>> Hipsec@ietf.org
>> https://www.ietf.org/mailman/listinfo/hipsec

