
From denghui02@gmail.com  Wed Apr  3 05:03:55 2013
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From: Hui Deng <denghui02@gmail.com>
To: MIF Mailing List <mif@ietf.org>, Margaret Wasserman <mrw@lilacglade.org>, Ted Lemon <Ted.Lemon@nominum.com>
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Subject: [mif] The formation of the design team
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Hello all,

MIF working group has formed a design team to work on the architecture
issue.
Below are the list of contributors:

Alper Yegin
Aaron Yi DING
Cao Zhen
Dan York [security related only]
Dapeng Liu
Dave Thaler
Fred baker [I'm willing to do that]
Jouni Korhonen
JuanCarlos.Zuniga
Konstantinos Pentikousis
Lorenzo Colitti
Marc Blanchet
pierrick.seite
suresh krishnan
Tim Chown  [identity or other perspectives]
Teemu Savolainen
WG Chair: Margaret Wasserman, Hui Deng
AD: Ted Lemon

thank you

-chairs

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<div dir=3D"ltr"><div>Hello all,</div><div>=A0</div><div>MIF working group =
has formed a design team to work on the architecture issue.</div><div>Below=
 are the list of contributors:</div><div>=A0</div><div>Alper Yegin<br>Aaron=
 Yi DING=A0=A0=A0 <br>
Cao Zhen=A0 <br>Dan York [security related only]<br>Dapeng Liu=A0=A0=A0=A0=
=A0=A0 <br>Dave Thaler <br>Fred baker [I&#39;m willing to do that]<br>Jouni=
 Korhonen=A0=A0=A0=A0 <br>JuanCarlos.Zuniga=A0 <br>Konstantinos Pentikousis=
=A0 <br>Lorenzo Colitti<br>
Marc Blanchet=A0=A0 <br>pierrick.seite=A0=A0=A0=A0 <br>suresh krishnan=A0 <=
br>Tim Chown=A0 [identity or other perspectives]<br>Teemu Savolainen <br>WG=
 Chair: Margaret Wasserman, Hui Deng<br>AD: Ted Lemon</div><div>=A0</div><d=
iv>thank you</div>
<div>=A0</div><div>-chairs</div><div>=A0</div></div>

--001a11c287fee7d8c404d973a5dc--

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--=-=-=
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>>>>> "Hui" =3D=3D Hui Deng <denghui02@gmail.com> writes:
    Hui> Hello all,

    Hui> MIF working group has formed a design team to work on the architec=
ture
    Hui> issue.
    Hui> Below are the list of contributors:

It's a rather big design team.=20
Almost seems like a cmte of the whole :-)

I'm wondering what is the "architecture issue".


=2D-=20
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works=20



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From brian.e.carpenter@gmail.com  Wed Apr  3 09:26:42 2013
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On 03/04/2013 17:02, Michael Richardson wrote:
>>>>>> "Hui" == Hui Deng <denghui02@gmail.com> writes:
>     Hui> Hello all,
> 
>     Hui> MIF working group has formed a design team to work on the architecture
>     Hui> issue.
>     Hui> Below are the list of contributors:
> 
> It's a rather big design team. 
> Almost seems like a cmte of the whole :-)
> 
> I'm wondering what is the "architecture issue".

I think the real question is whether the architecture issue
that underlies MIF can actually be solved within the limits
of an IETF WG. But certainly the first stage is to produce a
clear statement of what the issue is, and I would press the
design team to bring that statement back to the WG *before*
considering possible solutions.

BTW, it's normal for a design team to have a sort of mini-charter
that consists of more than two words.

    Brian

From mrw@lilacglade.org  Wed Apr  3 10:34:55 2013
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Hi Brian,

> I think the real question is whether the architecture issue
> that underlies MIF can actually be solved within the limits
> of an IETF WG. But certainly the first stage is to produce a
> clear statement of what the issue is, and I would press the
> design team to bring that statement back to the WG *before*
> considering possible solutions.

There are already two sources of information about "the problem" =
available:

(1) The problem statement we published last year.
(2) The slides Ted Lemon presented in Orlando.

I don't see how we would benefit from going through another multi-year =
effort to identify "the problem".  Maybe it is true that when we start =
looking at the solution space, we will decide that there is no tractable =
way to solve the problem, but we'll never figure that out if we don't =
look at the solution space at some point=85

There are already solutions out there that solve (parts of) the problem, =
too, and we attempted to document those, as well.

> BTW, it's normal for a design team to have a sort of mini-charter
> that consists of more than two words.


In my experience, design teams have varied a lot both in formality and =
organization.  During the first call, we will talk to the design team =
about how we want to organize ourselves.

Like all design teams, of course, anything the team produces will just =
be input to the WG=85  We would need WG consensus to adopt it or publish =
it.

Margaret


From mrw@lilacglade.org  Wed Apr  3 10:40:49 2013
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On Apr 3, 2013, at 12:02 PM, Michael Richardson <mcr+ietf@sandelman.ca> =
wrote:
> It's a rather big design team.=20
> Almost seems like a cmte of the whole :-)

We made a call at the meeting and on the list for participants, and we =
took everyone who volunteered.  I suspect that not everyone who =
volunteered for (or was drafted for :-)) the design team will actively =
participate, and the number of volunteers wasn't so large that it made =
sense to exclude anyone.

> I'm wondering what is the "architecture issue".

This design team is going to look at the "Multiple Provisioning Domain" =
problem, and work on an architectural approach (or approaches?) to =
addressing that issue.  It will be interesting to see if we can get any =
consensus, even within the team, about what the problem is at an =
architectural level and how to address it.   I think we have a lot of =
different ideas, and it will be interesting to see if we can find some =
common ground.

Margaret



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>>>>> "Margaret" =3D=3D Margaret Wasserman <mrw@lilacglade.org> writes:
    >> I think the real question is whether the architecture issue
    >> that underlies MIF can actually be solved within the limits
    >> of an IETF WG. But certainly the first stage is to produce a
    >> clear statement of what the issue is, and I would press the
    >> design team to bring that statement back to the WG *before*
    >> considering possible solutions.

    Margaret> There are already two sources of information about "the probl=
em" available:

    Margaret> (1) The problem statement we published last year.
    Margaret> (2) The slides Ted Lemon presented in Orlando.

I actually did look at the WG datatracker page to try and see if I could
find such a document before I asked.... I guess I missed finding it
as I was looking for "architecture", not "problem statement"
RFC6418.

I guess "Ted Lemon presented" slides are:
  http://tools.ietf.org/agenda/86/slides/slides-86-mif-1.pdf

  "The	solution requires fundamental changes in=09
  the default architecture of IP stacks"

I think that this is the "architecture" problem then?

The question is I think, how to architect the IP stack such that the bag
of things that make up a provisioning domain can be collected together
properly, and expressed in a concise enough way that an application can
actually say "use this provisioning domain".

=2D-=20
]               Never tell me the odds!                 | ipv6 mesh network=
s [=20
]   Michael Richardson, Sandelman Software Works        | network architect=
  [=20
]     mcr@sandelman.ca  http://www.sandelman.ca/        |   ruby on rails  =
  [=20
=09

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On Apr 3, 2013, at 12:02 PM, Michael Richardson <mcr+ietf@sandelman.ca> wro=
te:
> I'm wondering what is the "architecture issue".

There was a detailed presentation on this in Orlando.


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From: Ted Lemon <Ted.Lemon@nominum.com>
To: Brian E Carpenter <brian.e.carpenter@gmail.com>
Thread-Topic: [mif] The formation of the design team
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On Apr 3, 2013, at 12:26 PM, Brian E Carpenter <brian.e.carpenter@gmail.com=
> wrote:
> I think the real question is whether the architecture issue
> that underlies MIF can actually be solved within the limits
> of an IETF WG. But certainly the first stage is to produce a
> clear statement of what the issue is, and I would press the
> design team to bring that statement back to the WG *before*
> considering possible solutions.

Work that the IETF does has to be done in working groups, or as individual =
submissions, or by the IAB or the IESG.   Are you proposing that this work =
should be done in one of those other ways, rather than by the MIF working g=
roup, which was chartered to do this work and has already written a problem=
 statement?   I don't think you were at the MIF meeting, so you may not hav=
e heard my presentation on this, but the slides are available, and I think =
the session was recorded.

Ultimately, we definitely need something for the rest of the IETF, not just=
 MIF, to review, but we have to have something for the IETF *to* review; th=
at is the point.

Michael did raise the question of whether this is really a design team, or =
the entire working group.   This is something that I discussed with the MIF=
 chairs as well.   It's difficult to say; if everybody on the list winds up=
 being an active participant, then maybe Michael is correct.   I personally=
 doubt that's so.

However, it may be that you or Michael are concerned that process isn't bei=
ng followed.   It could be argued that the meeting Hui announced is really =
an interim working group meeting and not a design team meeting.   If that's=
 the case, then the two week notice requirement applies.

I don't have a strong preference for keeping this as a design team thing if=
 people object.   I doubt the chairs do either.   It's certainly easier to =
schedule meetings if it's just a design team, and I think it's legitimate t=
o claim that it's a design team.   But, frankly, you have more experience w=
ith this sort of thing than I do; if in your expert opinion this is an inte=
rim working group meeting and not a design team meeting, I think we ought t=
o take that seriously.

But as for the question of where to do the work, I think at least for the m=
oment, unless you have some serious proposal to make, MIF is in fact the ri=
ght place.=

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>>>>> "Ted" =3D=3D Ted Lemon <Ted.Lemon@nominum.com> writes:
    Ted> Michael did raise the question of whether this is really a
    Ted> design team, or the entire working group.   This is something
    Ted> that I discussed with the MIF chairs as well.   It's difficult
    Ted> to say; if everybody on the list winds up being an active
    Ted> participant, then maybe Michael is correct.   I personally
    Ted> doubt that's so.=20

I have recent poor experiences with large "design" teams that didn't
keep enough records, and did not communicate with the WG.=20=20

I don't have a problem with a three person design team that has the
ability to schedule multiple afternoon work sessions a week and actually
get things done.  I don't see how this long list of people can actually
do this.=20=20

    Ted> However, it may be that you or Michael are concerned that
    Ted> process isn't being followed.   It could be argued that the
    Ted> meeting Hui announced is really an interim working group
    Ted> meeting and not a design team meeting.   If that's the case,
    Ted> then the two week notice requirement applies.=20

I'd rather that it wasn't an interim working group meeting.
I don't feel that the process isn't being followed: it hadn't even
occured to me that a cmte of the whole is effectively an interim
meeting.

I'm just concerned that such a large design team will be ineffective,
but let's go ahead, and see what turns up.

=2D-=20
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works=20



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From brian.e.carpenter@gmail.com  Thu Apr  4 00:12:44 2013
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Date: Thu, 04 Apr 2013 08:12:42 +0100
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
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Subject: Re: [mif] The formation of the design team
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Margaret,


On 03/04/2013 18:34, Margaret Wasserman wrote:
> Hi Brian,
>=20
>> I think the real question is whether the architecture issue
>> that underlies MIF can actually be solved within the limits
>> of an IETF WG. But certainly the first stage is to produce a
>> clear statement of what the issue is, and I would press the
>> design team to bring that statement back to the WG *before*
>> considering possible solutions.
>=20
> There are already two sources of information about "the problem" availa=
ble:
>=20
> (1) The problem statement we published last year.

Meaning RFC 6418, I assume. Well yes, that is what the WG is supposed to
be doing - I assumed from Hui's message that this was a design team for
some specific subset of MIF's problem set.

> (2) The slides Ted Lemon presented in Orlando.

Again, I would have expected a reference to that it the announcement.
It was by no means obvious to people who did not attend.

As a matter of fact I very much like those slides, especially slide 9.

Unfortunately I believe what I said above: the scope of the underlying
problem is very broad and very hard to solve. It would take a lot more th=
an
one email to really justify that statement, but I think the design team w=
ill
have to scope their work very narrowly to focus on partial solutions.

>=20
> I don't see how we would benefit from going through another multi-year =
effort to identify "the problem".  Maybe it is true that when we start lo=
oking at the solution space, we will decide that there is no tractable wa=
y to solve the problem, but we'll never figure that out if we don't look =
at the solution space at some point=E2=80=A6
>=20
> There are already solutions out there that solve (parts of) the problem=
, too, and we attempted to document those, as well.
>=20
>> BTW, it's normal for a design team to have a sort of mini-charter
>> that consists of more than two words.
>=20
>=20
> In my experience, design teams have varied a lot both in formality and =
organization.=20

Yes, but a few more words of explanation would have made things a *lot* c=
learer.

> During the first call, we will talk to the design team about how we wan=
t to organize ourselves.
>=20
> Like all design teams, of course, anything the team produces will just =
be input to the WG=E2=80=A6  We would need WG consensus to adopt it or pu=
blish it.

Thanks.

On 04/04/2013 00:48, Ted Lemon wrote:

> However, it may be that you or Michael are concerned that process isn't=
 being followed.   It could be argued that the meeting Hui announced is r=
eally an interim working group meeting and not a design team meeting.   I=
f that's the case, then the two week notice requirement applies.

No, I have no problem with concept of a design team; a smaller group can =
often
do a better job on a multi-faceted problem than a big group.

      Brian


From mrw@lilacglade.org  Thu Apr  4 04:41:05 2013
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Hi Michael,

On Apr 3, 2013, at 8:51 PM, Michael Richardson <mcr+ietf@sandelman.ca> =
wrote:
>=20
> I have recent poor experiences with large "design" teams that didn't
> keep enough records, and did not communicate with the WG. =20

I am not sure how a design team could accomplish anything without =
communicating with the WG, since a design team is (from an IETF process =
standpoint) just  group of individuals who are working together to =
produce an IETF contribution.  It is up to the WG (1) whether to adopt =
that contribution as a WG work item, and (2) whether to publish it as an =
RFC=85 =20

Margaret



From mrw@lilacglade.org  Thu Apr  4 06:11:24 2013
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Hi Brian,

On Apr 4, 2013, at 3:12 AM, Brian E Carpenter =
<brian.e.carpenter@gmail.com> wrote:
> Unfortunately I believe what I said above: the scope of the underlying
> problem is very broad and very hard to solve. It would take a lot more =
than
> one email to really justify that statement, but I think the design =
team will
> have to scope their work very narrowly to focus on partial solutions.

I think of the design team effort as an interim step between the problem =
statement and "solutions" actually=85  I guess I'd describe it as better =
defining, in architectural terms, what we're talking about when we say =
"provisioning domain".  I'd expect the design team to write a document =
(or documents?), as contributions to be considered by the MIF WG that =
cover things like:

- What is a "provisioning domain"? =20

- What sorts of information are configured on a per-provisioning domain =
basis (vs. per interface, per prefix or per-stack)?

- How does a provisioning domain relate to currently well-understood =
architectural entities in a TCP/IP stack (like physical interfaces, =
logical interfaces, address prefixes, etc.)? =20

- How does a provisioning domain relate to currently well-understood =
processes in a TCP/IP stack, like DNS lookups (and split DNS), =
application-level destination address selection, selection of "referral =
pools" for things like SCTP, source address selection in the stack, =
interface selection in the stack, etc.? =20

- What are the interesting properties of provisioning domains?  Are =
there different types of provisioning domains that it would be =
interesting to distinguish between from an architectural perspective =
(i.e. behind a NAT or not, walled garden or not, IPv4 or IPv6, etc.)? =20=


- Are there security issues specific to being attached to more than one =
provisioning domain?  Is there a useful notion around the idea that one =
provisioning domain may be more "trusted" than another?  What would the =
practical implications of that?

- How (conceptually) should transport layers or applications (i.e. =
anything above IP) usefully communicate with the IP stack about =
provisioning domains?  What information (at a conceptual level) can the =
IP stack provide that would be useful to upper layers, and what do the =
upper layers want to say to the stack about provisioning domains?  For =
example, should upper layers be able to force selection of a particular =
provisioning domain, like they can currently force selection of a source =
IP address, destination IP address or interface? If so, how does the =
application find out what provisioning domains are available and =
usefully select between them?  To what extent can applications benefit =
from being aware of provisioning domains?

- Is there a provisioning domain configuration problem at the =
application layer, too? (I think there is.)  i.e. Do applications have =
problems when they get DHCP configuration options from more than one =
provisioning domain, and if so what can/should they do about it?  Is =
there a need for the applications and stacks to have a common notion of =
what provisioning domains exist and how to refer to them, so that =
applications can use the configuration corresponding to the domain or =
their outgoing connections, etc?

I could go on, but I'd be surprised if we could reach consensus on the =
answer to all of those questions.

Thoughts?

Margaret




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--001a11c341c8d3198b04d98b5dbf
Content-Type: text/plain; charset=ISO-8859-1

Hi Ted,

I support the process. Yes the design team is very big, but that's what
happens in most cases.

What I see missing is who is going to lead the DT?

Regards,

Behcet

On Wed, Apr 3, 2013 at 6:48 PM, Ted Lemon <Ted.Lemon@nominum.com> wrote:

> On Apr 3, 2013, at 12:26 PM, Brian E Carpenter <
> brian.e.carpenter@gmail.com> wrote:
> > I think the real question is whether the architecture issue
> > that underlies MIF can actually be solved within the limits
> > of an IETF WG. But certainly the first stage is to produce a
> > clear statement of what the issue is, and I would press the
> > design team to bring that statement back to the WG *before*
> > considering possible solutions.
>
> Work that the IETF does has to be done in working groups, or as individual
> submissions, or by the IAB or the IESG.   Are you proposing that this work
> should be done in one of those other ways, rather than by the MIF working
> group, which was chartered to do this work and has already written a
> problem statement?   I don't think you were at the MIF meeting, so you may
> not have heard my presentation on this, but the slides are available, and I
> think the session was recorded.
>
> Ultimately, we definitely need something for the rest of the IETF, not
> just MIF, to review, but we have to have something for the IETF *to*
> review; that is the point.
>
> Michael did raise the question of whether this is really a design team, or
> the entire working group.   This is something that I discussed with the MIF
> chairs as well.   It's difficult to say; if everybody on the list winds up
> being an active participant, then maybe Michael is correct.   I personally
> doubt that's so.
>
> However, it may be that you or Michael are concerned that process isn't
> being followed.   It could be argued that the meeting Hui announced is
> really an interim working group meeting and not a design team meeting.   If
> that's the case, then the two week notice requirement applies.
>
> I don't have a strong preference for keeping this as a design team thing
> if people object.   I doubt the chairs do either.   It's certainly easier
> to schedule meetings if it's just a design team, and I think it's
> legitimate to claim that it's a design team.   But, frankly, you have more
> experience with this sort of thing than I do; if in your expert opinion
> this is an interim working group meeting and not a design team meeting, I
> think we ought to take that seriously.
>
> But as for the question of where to do the work, I think at least for the
> moment, unless you have some serious proposal to make, MIF is in fact the
> right place.
> _______________________________________________
> mif mailing list
> mif@ietf.org
> https://www.ietf.org/mailman/listinfo/mif
>

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Hi Ted,<br><br>I support the process. Yes the design team is very big, but =
that&#39;s what happens in most cases.<br><br>What I see missing is who is =
going to lead the DT?<br><br>Regards,<br><br>Behcet<br><br><div class=3D"gm=
ail_quote">
On Wed, Apr 3, 2013 at 6:48 PM, Ted Lemon <span dir=3D"ltr">&lt;<a href=3D"=
mailto:Ted.Lemon@nominum.com" target=3D"_blank">Ted.Lemon@nominum.com</a>&g=
t;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0=
 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class=3D"im">On Apr 3, 2013, at 12:26 PM, Brian E Carpenter &lt;<a hre=
f=3D"mailto:brian.e.carpenter@gmail.com">brian.e.carpenter@gmail.com</a>&gt=
; wrote:<br>
&gt; I think the real question is whether the architecture issue<br>
&gt; that underlies MIF can actually be solved within the limits<br>
&gt; of an IETF WG. But certainly the first stage is to produce a<br>
&gt; clear statement of what the issue is, and I would press the<br>
&gt; design team to bring that statement back to the WG *before*<br>
&gt; considering possible solutions.<br>
<br>
</div>Work that the IETF does has to be done in working groups, or as indiv=
idual submissions, or by the IAB or the IESG. =A0 Are you proposing that th=
is work should be done in one of those other ways, rather than by the MIF w=
orking group, which was chartered to do this work and has already written a=
 problem statement? =A0 I don&#39;t think you were at the MIF meeting, so y=
ou may not have heard my presentation on this, but the slides are available=
, and I think the session was recorded.<br>

<br>
Ultimately, we definitely need something for the rest of the IETF, not just=
 MIF, to review, but we have to have something for the IETF *to* review; th=
at is the point.<br>
<br>
Michael did raise the question of whether this is really a design team, or =
the entire working group. =A0 This is something that I discussed with the M=
IF chairs as well. =A0 It&#39;s difficult to say; if everybody on the list =
winds up being an active participant, then maybe Michael is correct. =A0 I =
personally doubt that&#39;s so.<br>

<br>
However, it may be that you or Michael are concerned that process isn&#39;t=
 being followed. =A0 It could be argued that the meeting Hui announced is r=
eally an interim working group meeting and not a design team meeting. =A0 I=
f that&#39;s the case, then the two week notice requirement applies.<br>

<br>
I don&#39;t have a strong preference for keeping this as a design team thin=
g if people object. =A0 I doubt the chairs do either. =A0 It&#39;s certainl=
y easier to schedule meetings if it&#39;s just a design team, and I think i=
t&#39;s legitimate to claim that it&#39;s a design team. =A0 But, frankly, =
you have more experience with this sort of thing than I do; if in your expe=
rt opinion this is an interim working group meeting and not a design team m=
eeting, I think we ought to take that seriously.<br>

<br>
But as for the question of where to do the work, I think at least for the m=
oment, unless you have some serious proposal to make, MIF is in fact the ri=
ght place.<br>
<div class=3D"HOEnZb"><div class=3D"h5">___________________________________=
____________<br>
mif mailing list<br>
<a href=3D"mailto:mif@ietf.org">mif@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/mif" target=3D"_blank">htt=
ps://www.ietf.org/mailman/listinfo/mif</a><br>
</div></div></blockquote></div><br>

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From: Ted Lemon <Ted.Lemon@nominum.com>
To: "<sarikaya@ieee.org>" <sarikaya@ieee.org>
Thread-Topic: [mif] The formation of the design team
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On Apr 4, 2013, at 12:21 PM, Behcet Sarikaya <sarikaya2012@gmail.com<mailto=
:sarikaya2012@gmail.com>> wrote:
What I see missing is who is going to lead the DT?

I presume that's something we will discuss on the call.   I expect to have =
an advisory role, but I don't have the time to actually lead the team, so I=
 hope someone emerges who is willing to do it and who the group can agree w=
ill be a good choice.


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</head>
<body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin=
e-break: after-white-space; ">
<div>
<div>On Apr 4, 2013, at 12:21 PM, Behcet Sarikaya &lt;<a href=3D"mailto:sar=
ikaya2012@gmail.com">sarikaya2012@gmail.com</a>&gt; wrote:</div>
<blockquote type=3D"cite"><span style=3D"font-family: Optima; font-size: me=
dium; font-style: normal; font-variant: normal; font-weight: normal; letter=
-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto=
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 I see missing is who is going to lead the DT?</span><br style=3D"font-fami=
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ace: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; =
-webkit-text-stroke-width: 0px; ">
</blockquote>
</div>
<br>
<div>I presume that's something we will discuss on the call. &nbsp; I expec=
t to have an advisory role, but I don't have the time to actually lead the =
team, so I hope someone emerges who is willing to do it and who the group c=
an agree will be a good choice.</div>
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A design team is a lousy way to develop an architecture.  You need two 
or three people, max.

> Hello all,
> MIF working group has formed a design team to work on the architecture 
> issue.
> Below are the list of contributors:
> Alper Yegin
> Aaron Yi DING
> Cao Zhen
> Dan York [security related only]
> Dapeng Liu
> Dave Thaler
> Fred baker [I'm willing to do that]
> Jouni Korhonen
> JuanCarlos.Zuniga
> Konstantinos Pentikousis
> Lorenzo Colitti
> Marc Blanchet
> pierrick.seite
> suresh krishnan
> Tim Chown  [identity or other perspectives]
> Teemu Savolainen
> WG Chair: Margaret Wasserman, Hui Deng
> AD: Ted Lemon
> thank you
> -chairs
>
>
> _______________________________________________
> mif mailing list
> mif@ietf.org
> https://www.ietf.org/mailman/listinfo/mif


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    <div class="moz-cite-prefix">A design team is a lousy way to develop
      an architecture.&nbsp; You need two or three people, max.<br>
      <br>
    </div>
    <blockquote
cite="mid:CANF0JMAkCPYHotZ_j5YEDsB+CWPcjE2j1_sqO5iQ156-ebGbXQ@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div>Hello all,</div>
        <div>&nbsp;</div>
        <div>MIF working group has formed a design team to work on the
          architecture issue.</div>
        <div>Below are the list of contributors:</div>
        <div>&nbsp;</div>
        <div>Alper Yegin<br>
          Aaron Yi DING&nbsp;&nbsp;&nbsp; <br>
          Cao Zhen&nbsp; <br>
          Dan York [security related only]<br>
          Dapeng Liu&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
          Dave Thaler <br>
          Fred baker [I'm willing to do that]<br>
          Jouni Korhonen&nbsp;&nbsp;&nbsp;&nbsp; <br>
          JuanCarlos.Zuniga&nbsp; <br>
          Konstantinos Pentikousis&nbsp; <br>
          Lorenzo Colitti<br>
          Marc Blanchet&nbsp;&nbsp; <br>
          pierrick.seite&nbsp;&nbsp;&nbsp;&nbsp; <br>
          suresh krishnan&nbsp; <br>
          Tim Chown&nbsp; [identity or other perspectives]<br>
          Teemu Savolainen <br>
          WG Chair: Margaret Wasserman, Hui Deng<br>
          AD: Ted Lemon</div>
        <div>&nbsp;</div>
        <div>thank you</div>
        <div>&nbsp;</div>
        <div>-chairs</div>
        <div>&nbsp;</div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
mif mailing list
<a class="moz-txt-link-abbreviated" href="mailto:mif@ietf.org">mif@ietf.org</a>
<a class="moz-txt-link-freetext" href="https://www.ietf.org/mailman/listinfo/mif">https://www.ietf.org/mailman/listinfo/mif</a>
</pre>
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Keith,

We are attempting to do this work in a way that is open to all of the =
willing/interested participants.  It is highly unlikely that all of the =
members of the design team will write text or participate equally, so in =
the end it may come down to a much smaller group of people doing the =
writing.  Hopefully they will be informed by discussions of the larger =
group, though.

That said, this design team does not have any sort of monopoly on making =
contributions to the MIF WG.  Anyone who wants to make a contribution on =
this topic is welcome do so. So, if you would like to get together a =
smaller group of people to contribute on this topic, please do!

Margaret


On Apr 4, 2013, at 1:44 PM, Keith Moore <moore@network-heretics.com> =
wrote:

> A design team is a lousy way to develop an architecture.  You need two =
or three people, max.
>=20
>> Hello all,
>> =20
>> MIF working group has formed a design team to work on the =
architecture issue.
>> Below are the list of contributors:
>> =20
>> Alper Yegin
>> Aaron Yi DING   =20
>> Cao Zhen =20
>> Dan York [security related only]
>> Dapeng Liu      =20
>> Dave Thaler=20
>> Fred baker [I'm willing to do that]
>> Jouni Korhonen    =20
>> JuanCarlos.Zuniga =20
>> Konstantinos Pentikousis =20
>> Lorenzo Colitti
>> Marc Blanchet  =20
>> pierrick.seite    =20
>> suresh krishnan =20
>> Tim Chown  [identity or other perspectives]
>> Teemu Savolainen=20
>> WG Chair: Margaret Wasserman, Hui Deng
>> AD: Ted Lemon
>> =20
>> thank you
>> =20
>> -chairs
>> =20
>>=20
>>=20
>> _______________________________________________
>> mif mailing list
>> mif@ietf.org
>> https://www.ietf.org/mailman/listinfo/mif
>=20
> _______________________________________________
> mif mailing list
> mif@ietf.org
> https://www.ietf.org/mailman/listinfo/mif


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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html =
charset=3Diso-8859-1"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space; =
"><div><br></div>Keith,<div><br></div><div>We are attempting to do this =
work in a way that is open to all of the willing/interested =
participants. &nbsp;It is highly unlikely that all of the members of the =
design team will write text or participate equally, so in the end it may =
come down to a much smaller group of people doing the writing. =
&nbsp;Hopefully they will be informed by discussions of the larger =
group, though.<br><div><br></div><div>That said, this design team does =
not have any sort of monopoly on making contributions to the MIF WG. =
&nbsp;Anyone who wants to make a contribution on this topic is welcome =
do so. So, if you would like to get together a smaller group of people =
to contribute on this topic, please =
do!</div><div><br></div><div>Margaret</div><div><br></div><div><br></div><=
div><div><div>On Apr 4, 2013, at 1:44 PM, Keith Moore &lt;<a =
href=3D"mailto:moore@network-heretics.com">moore@network-heretics.com</a>&=
gt; wrote:</div><br class=3D"Apple-interchange-newline"><blockquote =
type=3D"cite">
 =20
    <meta content=3D"text/html; charset=3DISO-8859-1" =
http-equiv=3D"Content-Type">
 =20
  <div bgcolor=3D"#FFFFFF" text=3D"#000000">
    <div class=3D"moz-cite-prefix">A design team is a lousy way to =
develop
      an architecture.&nbsp; You need two or three people, max.<br>
      <br>
    </div>
    <blockquote =
cite=3D"mid:CANF0JMAkCPYHotZ_j5YEDsB+CWPcjE2j1_sqO5iQ156-ebGbXQ@mail.gmail=
.com" type=3D"cite">
      <div dir=3D"ltr">
        <div>Hello all,</div>
        <div>&nbsp;</div>
        <div>MIF working group has formed a design team to work on the
          architecture issue.</div>
        <div>Below are the list of contributors:</div>
        <div>&nbsp;</div>
        <div>Alper Yegin<br>
          Aaron Yi DING&nbsp;&nbsp;&nbsp; <br>
          Cao Zhen&nbsp; <br>
          Dan York [security related only]<br>
          Dapeng Liu&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
          Dave Thaler <br>
          Fred baker [I'm willing to do that]<br>
          Jouni Korhonen&nbsp;&nbsp;&nbsp;&nbsp; <br>
          JuanCarlos.Zuniga&nbsp; <br>
          Konstantinos Pentikousis&nbsp; <br>
          Lorenzo Colitti<br>
          Marc Blanchet&nbsp;&nbsp; <br>
          pierrick.seite&nbsp;&nbsp;&nbsp;&nbsp; <br>
          suresh krishnan&nbsp; <br>
          Tim Chown&nbsp; [identity or other perspectives]<br>
          Teemu Savolainen <br>
          WG Chair: Margaret Wasserman, Hui Deng<br>
          AD: Ted Lemon</div>
        <div>&nbsp;</div>
        <div>thank you</div>
        <div>&nbsp;</div>
        <div>-chairs</div>
        <div>&nbsp;</div>
      </div>
      <br>
      <fieldset class=3D"mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap=3D"">_______________________________________________
mif mailing list
<a class=3D"moz-txt-link-abbreviated" =
href=3D"mailto:mif@ietf.org">mif@ietf.org</a>
<a class=3D"moz-txt-link-freetext" =
href=3D"https://www.ietf.org/mailman/listinfo/mif">https://www.ietf.org/ma=
ilman/listinfo/mif</a>
</pre>
    </blockquote>
    <br>
  </div>

_______________________________________________<br>mif mailing =
list<br><a =
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man/listinfo/mif<br></blockquote></div><br></div></div></body></html>=

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Date: Thu, 04 Apr 2013 16:01:14 -0400
From: Keith Moore <moore@network-heretics.com>
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Subject: Re: [mif] The formation of the design team
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What I'd like to see happen in the context of MIF is a collaborative 
effort to identify limitations in the Internet architecture that are 
exposed by the existence of hosts with multiple active Internet interfaces.

But the community shouldn't rely on a committee to recommend changes to 
the architecture.   Nor should an effort to identify possible changes in 
the architecture be narrowly scoped in the way that IETF WGs tend to be 
scoped.   Architectural changes need to consider broad effects, be able 
to touch multiple protocols and levels, and be able to address multiple 
kinds of limitations at once - while still being designed to facilitate 
an orderly transition and to work well during that transition.

So I think that actual proposals for changes to the Internet 
architecture need to come from individual authors (or small groups of 
authors) who don't have any WG or other endorsement for their efforts.   
But those proposals need to be informed by input from several different 
WGs and/or areas.   So MIF isn't the only group that needs to be 
identifying lists of architectural limitations.

Keith

>
> Keith,
>
> We are attempting to do this work in a way that is open to all of the 
> willing/interested participants.  It is highly unlikely that all of 
> the members of the design team will write text or participate equally, 
> so in the end it may come down to a much smaller group of people doing 
> the writing.  Hopefully they will be informed by discussions of the 
> larger group, though.
>
> That said, this design team does not have any sort of monopoly on 
> making contributions to the MIF WG.  Anyone who wants to make a 
> contribution on this topic is welcome do so. So, if you would like to 
> get together a smaller group of people to contribute on this topic, 
> please do!
>
> Margaret
>
>
> On Apr 4, 2013, at 1:44 PM, Keith Moore <moore@network-heretics.com 
> <mailto:moore@network-heretics.com>> wrote:
>
>> A design team is a lousy way to develop an architecture.  You need 
>> two or three people, max.
>>
>>> Hello all,
>>> MIF working group has formed a design team to work on the 
>>> architecture issue.
>>> Below are the list of contributors:
>>> Alper Yegin
>>> Aaron Yi DING
>>> Cao Zhen
>>> Dan York [security related only]
>>> Dapeng Liu
>>> Dave Thaler
>>> Fred baker [I'm willing to do that]
>>> Jouni Korhonen
>>> JuanCarlos.Zuniga
>>> Konstantinos Pentikousis
>>> Lorenzo Colitti
>>> Marc Blanchet
>>> pierrick.seite
>>> suresh krishnan
>>> Tim Chown  [identity or other perspectives]
>>> Teemu Savolainen
>>> WG Chair: Margaret Wasserman, Hui Deng
>>> AD: Ted Lemon
>>> thank you
>>> -chairs
>>>
>>>
>>> _______________________________________________
>>> mif mailing list
>>> mif@ietf.org
>>> https://www.ietf.org/mailman/listinfo/mif
>>
>> _______________________________________________
>> mif mailing list
>> mif@ietf.org <mailto:mif@ietf.org>
>> https://www.ietf.org/mailman/listinfo/mif
>


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    <div class="moz-cite-prefix">What I'd like to see happen in the
      context of MIF is a collaborative effort to identify limitations
      in the Internet architecture that are exposed by the existence of
      hosts with multiple active Internet interfaces.<br>
      <br>
      But the community shouldn't rely on a committee to recommend
      changes to the architecture.&nbsp;&nbsp; Nor should an effort to identify
      possible changes in the architecture be narrowly scoped in the way
      that IETF WGs tend to be scoped.&nbsp;&nbsp; Architectural changes need to
      consider broad effects, be able to touch multiple protocols and
      levels, and be able to address multiple kinds of limitations at
      once - while still being designed to facilitate an orderly
      transition and to work well during that transition.&nbsp;&nbsp; <br>
      <br>
      So I think that actual proposals for changes to the Internet
      architecture need to come from individual authors (or small groups
      of authors) who don't have any WG or other endorsement for their
      efforts.&nbsp;&nbsp; But those proposals need to be informed by input from
      several different WGs and/or areas.&nbsp;&nbsp; So MIF isn't the only group
      that needs to be identifying lists of architectural limitations.<br>
      <br>
      Keith<br>
      <br>
    </div>
    <blockquote
      cite="mid:7844EECC-8A67-464E-BBFD-072324E2732D@lilacglade.org"
      type="cite">
      <meta http-equiv="Content-Type" content="text/html;
        charset=ISO-8859-1">
      <div><br>
      </div>
      Keith,
      <div><br>
      </div>
      <div>We are attempting to do this work in a way that is open to
        all of the willing/interested participants. &nbsp;It is highly
        unlikely that all of the members of the design team will write
        text or participate equally, so in the end it may come down to a
        much smaller group of people doing the writing. &nbsp;Hopefully they
        will be informed by discussions of the larger group, though.<br>
        <div><br>
        </div>
        <div>That said, this design team does not have any sort of
          monopoly on making contributions to the MIF WG. &nbsp;Anyone who
          wants to make a contribution on this topic is welcome do so.
          So, if you would like to get together a smaller group of
          people to contribute on this topic, please do!</div>
        <div><br>
        </div>
        <div>Margaret</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>
          <div>
            <div>On Apr 4, 2013, at 1:44 PM, Keith Moore &lt;<a
                moz-do-not-send="true"
                href="mailto:moore@network-heretics.com">moore@network-heretics.com</a>&gt;
              wrote:</div>
            <br class="Apple-interchange-newline">
            <blockquote type="cite">
              <meta content="text/html; charset=ISO-8859-1"
                http-equiv="Content-Type">
              <div bgcolor="#FFFFFF" text="#000000">
                <div class="moz-cite-prefix">A design team is a lousy
                  way to develop an architecture.&nbsp; You need two or three
                  people, max.<br>
                  <br>
                </div>
                <blockquote
cite="mid:CANF0JMAkCPYHotZ_j5YEDsB+CWPcjE2j1_sqO5iQ156-ebGbXQ@mail.gmail.com"
                  type="cite">
                  <div dir="ltr">
                    <div>Hello all,</div>
                    <div>&nbsp;</div>
                    <div>MIF working group has formed a design team to
                      work on the architecture issue.</div>
                    <div>Below are the list of contributors:</div>
                    <div>&nbsp;</div>
                    <div>Alper Yegin<br>
                      Aaron Yi DING&nbsp;&nbsp;&nbsp; <br>
                      Cao Zhen&nbsp; <br>
                      Dan York [security related only]<br>
                      Dapeng Liu&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
                      Dave Thaler <br>
                      Fred baker [I'm willing to do that]<br>
                      Jouni Korhonen&nbsp;&nbsp;&nbsp;&nbsp; <br>
                      JuanCarlos.Zuniga&nbsp; <br>
                      Konstantinos Pentikousis&nbsp; <br>
                      Lorenzo Colitti<br>
                      Marc Blanchet&nbsp;&nbsp; <br>
                      pierrick.seite&nbsp;&nbsp;&nbsp;&nbsp; <br>
                      suresh krishnan&nbsp; <br>
                      Tim Chown&nbsp; [identity or other perspectives]<br>
                      Teemu Savolainen <br>
                      WG Chair: Margaret Wasserman, Hui Deng<br>
                      AD: Ted Lemon</div>
                    <div>&nbsp;</div>
                    <div>thank you</div>
                    <div>&nbsp;</div>
                    <div>-chairs</div>
                    <div>&nbsp;</div>
                  </div>
                  <br>
                  <fieldset class="mimeAttachmentHeader"></fieldset>
                  <br>
                  <pre wrap="">_______________________________________________
mif mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:mif@ietf.org">mif@ietf.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://www.ietf.org/mailman/listinfo/mif">https://www.ietf.org/mailman/listinfo/mif</a>
</pre>
                </blockquote>
                <br>
              </div>
              _______________________________________________<br>
              mif mailing list<br>
              <a moz-do-not-send="true" href="mailto:mif@ietf.org">mif@ietf.org</a><br>
              <a class="moz-txt-link-freetext" href="https://www.ietf.org/mailman/listinfo/mif">https://www.ietf.org/mailman/listinfo/mif</a><br>
            </blockquote>
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          <br>
        </div>
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    <br>
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From mrw@lilacglade.org  Thu Apr  4 15:04:25 2013
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Subject: Re: [mif] The formation of the design team
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One thing I may not have made clear in this message, and that seems to =
be missing from other parts of this discussion=85

We are _not_ breaking new ground here and/or proposing that we move IP =
stacks in a direction that they haven't already moved.  Virtually every =
TCP/IP stack on every operating system from desktops to cell phones to =
embedded systems is _already_ dealing with Multiple Provisioning Domains =
in one way or another, some more successfully than others.  Existing =
solutions range from stack changes to connection managers to point fixes =
in specific problem areas (like DHCP and DNS).

The idea is to try to come up with common set of terminology and a =
common understanding of the Multiple Provisioning Domain concept at an =
architectural level, so that we can engage in a useful conversation =
about whether the IETF can/should standardize anything in this area.

Margaret

On Apr 4, 2013, at 9:11 AM, Margaret Wasserman <mrw@lilacglade.org> =
wrote:

>=20
> Hi Brian,
>=20
> On Apr 4, 2013, at 3:12 AM, Brian E Carpenter =
<brian.e.carpenter@gmail.com> wrote:
>> Unfortunately I believe what I said above: the scope of the =
underlying
>> problem is very broad and very hard to solve. It would take a lot =
more than
>> one email to really justify that statement, but I think the design =
team will
>> have to scope their work very narrowly to focus on partial solutions.
>=20
> I think of the design team effort as an interim step between the =
problem statement and "solutions" actually=85  I guess I'd describe it =
as better defining, in architectural terms, what we're talking about =
when we say "provisioning domain".  I'd expect the design team to write =
a document (or documents?), as contributions to be considered by the MIF =
WG that cover things like:
>=20
> - What is a "provisioning domain"? =20
>=20
> - What sorts of information are configured on a per-provisioning =
domain basis (vs. per interface, per prefix or per-stack)?
>=20
> - How does a provisioning domain relate to currently well-understood =
architectural entities in a TCP/IP stack (like physical interfaces, =
logical interfaces, address prefixes, etc.)? =20
>=20
> - How does a provisioning domain relate to currently well-understood =
processes in a TCP/IP stack, like DNS lookups (and split DNS), =
application-level destination address selection, selection of "referral =
pools" for things like SCTP, source address selection in the stack, =
interface selection in the stack, etc.? =20
>=20
> - What are the interesting properties of provisioning domains?  Are =
there different types of provisioning domains that it would be =
interesting to distinguish between from an architectural perspective =
(i.e. behind a NAT or not, walled garden or not, IPv4 or IPv6, etc.)? =20=

>=20
> - Are there security issues specific to being attached to more than =
one provisioning domain?  Is there a useful notion around the idea that =
one provisioning domain may be more "trusted" than another?  What would =
the practical implications of that?
>=20
> - How (conceptually) should transport layers or applications (i.e. =
anything above IP) usefully communicate with the IP stack about =
provisioning domains?  What information (at a conceptual level) can the =
IP stack provide that would be useful to upper layers, and what do the =
upper layers want to say to the stack about provisioning domains?  For =
example, should upper layers be able to force selection of a particular =
provisioning domain, like they can currently force selection of a source =
IP address, destination IP address or interface? If so, how does the =
application find out what provisioning domains are available and =
usefully select between them?  To what extent can applications benefit =
from being aware of provisioning domains?
>=20
> - Is there a provisioning domain configuration problem at the =
application layer, too? (I think there is.)  i.e. Do applications have =
problems when they get DHCP configuration options from more than one =
provisioning domain, and if so what can/should they do about it?  Is =
there a need for the applications and stacks to have a common notion of =
what provisioning domains exist and how to refer to them, so that =
applications can use the configuration corresponding to the domain or =
their outgoing connections, etc?
>=20
> I could go on, but I'd be surprised if we could reach consensus on the =
answer to all of those questions.
>=20
> Thoughts?
>=20
> Margaret
>=20
>=20
>=20


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Subject: [mif] Biggest Fake Conference in Computer Science
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Biggest Fake Conference in Computer Science


We are researchers from different parts of the world and conducted a study on  
the world’s biggest bogus computer science conference WORLDCOMP 
( http://sites.google.com/site/worlddump1 ) organized by Prof. Hamid Arabnia 
from University of Georgia, USA.


We submitted a fake paper to WORLDCOMP 2011 and again (the same paper 
with a modified title) to WORLDCOMP 2012. This paper had numerous 
fundamental mistakes. Sample statements from that paper include: 

(1). Binary logic is fuzzy logic and vice versa
(2). Pascal developed fuzzy logic
(3). Object oriented languages do not exhibit any polymorphism or inheritance
(4). TCP and IP are synonyms and are part of OSI model 
(5). Distributed systems deal with only one computer
(6). Laptop is an example for a super computer
(7). Operating system is an example for computer hardware


Also, our paper did not express any conceptual meaning.  However, it 
was accepted both the times without any modifications (and without 
any reviews) and we were invited to submit the final paper and a 
payment of $500+ fee to present the paper. We decided to use the 
fee for better purposes than making Prof. Hamid Arabnia (Chairman 
of WORLDCOMP) rich. After that, we received few reminders from 
WORLDCOMP to pay the fee but we never responded. 


We MUST say that you should look at the above website if you have any thoughts 
to submit a paper to WORLDCOMP.  DBLP and other indexing agencies have stopped 
indexing WORLDCOMP’s proceedings since 2011 due to its fakeness. See 
http://www.informatik.uni-trier.de/~ley/db/conf/icai/index.html for of one of the 
conferences of WORLDCOMP and notice that there is no listing after 2010. See Section 2 of
http://sites.google.com/site/dumpconf for comments from well-known researchers 
about WORLDCOMP. 


The status of your WORLDCOMP papers can be changed from scientific
to other (i.e., junk or non-technical) at any time. Better not to have a paper than 
having it in WORLDCOMP and spoil the resume and peace of mind forever!


Our study revealed that WORLDCOMP is a money making business, 
using University of Georgia mask, for Prof. Hamid Arabnia. He is throwing 
out a small chunk of that money (around 20 dollars per paper published 
in WORLDCOMP’s proceedings) to his puppet (Mr. Ashu Solo or A.M.G. Solo) 
who publicizes WORLDCOMP and also defends it at various forums, using 
fake/anonymous names. The puppet uses fake names and defames other conferences
to divert traffic to WORLDCOMP. He also makes anonymous phone calls and tries to 
threaten the critiques of WORLDCOMP (See Item 7 of Section 5 of above website). 
That is, the puppet does all his best to get a maximum number of papers published 
at WORLDCOMP to get more money into his (and Prof. Hamid Arabnia’s) pockets. 


Monte Carlo Resort (the venue of WORLDCOMP for more than 10 years, until 2012) has 
refused to provide the venue for WORLDCOMP’13 because of the fears of their image 
being tarnished due to WORLDCOMP’s fraudulent activities. That is why WORLDCOMP’13 
is taking place at a different resort. WORLDCOMP will not be held after 2013. 


The draft paper submission deadline is over but still there are no committee 
members, no reviewers, and there is no conference Chairman. The only contact 
details available on WORLDCOMP’s website is just an email address! 

Let us make a direct request to Prof. Hamid arabnia: publish all reviews for 
all the papers (after blocking identifiable details) since 2000 conference. Reveal 
the names and affiliations of all the reviewers (for each year) and how many 
papers each reviewer had reviewed on average. We also request him to look at 
the Open Challenge (Section 6) at https://sites.google.com/site/moneycomp1 


Sorry for posting to multiple lists. Spreading the word is the only way to stop 
this bogus conference. Please forward this message to other mailing lists and people. 


We are shocked with Prof. Hamid Arabnia and his puppet’s activities 
http://worldcomp-fake-bogus.blogspot.com   Search Google using the 
keyword worldcomp fake for additional links.

