Re: improving WG operation

2005-05-17 Thread Aaron Falk
--On May 1, 2005 9:04:12 AM -0700 Dave Crocker [EMAIL PROTECTED] wrote:
in general I think the issue is stricter meeting planning and
management, where the goals and process are more explicit.
Sorry for coming very late to this discussion.
I might suggest scheduling a (preferably voice) conversation between the AD 
and the chairs of each working group before an IETF meeting to discuss the 
issues and objectives surrounding the next wg meeting.  I'm finding that 
voice chats with IRTF RG chairs have been very useful for me to sync up on 
the RG activities and to give some nudges on moving forward.

--aaron

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


RE: a way toward homograph resolution ? (was improving WG operation)

2005-05-11 Thread Hallam-Baker, Phillip


 This cacologic however might be a good way to solve the IDN 
 homograph issue 
 and the phishing problem.

I have been spending most of my time on the phishing problem for three
years. I have yet to see a phishing gang use the DNS IDN loophole for a
phishing attack.

This is probably because the issue was an administrative one, the cert
should never have issued and in the wake of the paper the CAs I have
talked to have all corrected the issue. 

The lookalike DNS name problem was known before the design of SSL
started, remember Micros0ft.com?

Today the phishing gangs use bigbank-security.com or bigbank-corp.com or
something similar. They are not going to use IDN DNS names until the
application support is much much more comprehensive by which time the
strategy will have changed.

So in summary no, 'solving' the homolog issue is irrelevant to current
phishing issues and by the time it is relevant I hope that we would no
longer think it is a good idea to try to train users to recognise DNS or
X.500 names as security indicata. We need to make security much more
informative and usable if we want it to be used.

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-10 Thread Tom Lord


Tom Wouldn't a system of mutual endorsements (a web of trust),
Tom suitably loudly broadcast, be an alternative to elaborate
Tom committee procedures?  

 Yes, but it would not really be the IETF.

There's IETF in theory and IETF in practice.

   Also note that I believe that a discussion of whether this alternative
   is a good idea should probably move off the ietf list fairly quickly.

I agree.  As I said, I'm trying to strongly tend to return to my
seat.  I object to the implied assertion that IETF *couldn't* go in
this direction and remain IETF.  As I also said: I think this time in
history is a unique opportunity to do so.

I'm mostly repeating myself, so: thanks for listening.

-t



___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-10 Thread Tom Lord

   But if you aren't interested, why are you here?  What's your interest? I
   don't understand your point.  Are you here to convince the rest of us that
   the IETF is irrelevant?

Absolutely not.  Nearly the opposite.  I hope that if you look back at
some of my other messages in this thread that's clear.

   You're complaining that some application-layer stuff like IM
   isn't as orderly as you'd like.

   Disorder isn't good for the users, either. Its not just a personal
   view of orderliness. And it isn't good for the market to have such
   unnecessary and gratuitous disorder. That's why standards of any
   form exist.

I'm not so sure IETF can help user's other than by producing very
good, easily accessed documents with available reference
implementations.  An endorsement/trust-based system for calling
attention to good standards seems like all you've ultimately got --
why not institutionalize *that*?  Why *isn't* the rest of the
governance simply noise?  Why *isn't* the rest of the governance
simply a game a professional organization has agreed to play that will
ultimately turn it into just another consortium?  Isn't the
rule-mongering just a very indirect attempt to find rules that
coincidentally create the effects an endorsement/trust system would
render in a more naked form?  What's the value add of anything beyond 
an endorsement/trust system?  My answers to those questions are clear
and that's why I say: strike while the iron is hot -- while there are
still recognizable names who roughly essentially deserve trust?


-t

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-10 Thread Dean Anderson
On Tue, 10 May 2005, Tom Lord wrote:

 
But if you aren't interested, why are you here?  What's your interest? I
don't understand your point.  Are you here to convince the rest of us that
the IETF is irrelevant?
 
 Absolutely not.  Nearly the opposite.  I hope that if you look back at
 some of my other messages in this thread that's clear.
 
You're complaining that some application-layer stuff like IM
isn't as orderly as you'd like.
 
Disorder isn't good for the users, either. Its not just a personal
view of orderliness. And it isn't good for the market to have such
unnecessary and gratuitous disorder. That's why standards of any
form exist.
 
 I'm not so sure IETF can help user's other than by producing very
 good, easily accessed documents with available reference
 implementations. 

The IETF doesn't produce documents that are meant to be accessible to
users. Nor does it produce reference implementations. IETF documents are
meant to be accessible to engineers and operators, creating and running
interoperable services of various types. One and possibly two
implementations are usually required for a standard to be acceptable. The
point of this is to require that specifications be both implementable and
complete.

 An endorsement/trust-based system for calling attention to good
 standards seems like all you've ultimately got -- why not
 institutionalize *that*?

The trust-based system we have has a track record of obtaining good
specifications.  We have institutionalized that, vaguely though it might
be.  This doesn't mean this process can't be improved, nor that it
shouldn't be critically examined.  But I don't see that this has anything
to do with calling attention to good standards.

The IETF has no marketing or promotion department to call attention to
anything it does. It is all through word of mouth and the interaction with
participants.  I don't think such a department is necessary. 

 Why *isn't* the rest of the governance simply noise?  Why *isn't* the
 rest of the governance simply a game a professional organization has
 agreed to play that will ultimately turn it into just another
 consortium?  Isn't the rule-mongering just a very indirect attempt to
 find rules that coincidentally create the effects an endorsement/trust
 system would render in a more naked form?  What's the value add of
 anything beyond an endorsement/trust system?  My answers to those
 questions are clear and that's why I say: strike while the iron is hot
 -- while there are still recognizable names who roughly essentially
 deserve trust?

I'd offer one point: Name recognition has nothing to do with trust. In the
past few years, we've seen some very recognizable and previously highly
trusted names turn out to be untrustworthy in a number fields, endeavors,
and organizations. Whether someone is still trustworthy is also something
that needs to be critically examined now and again.  An organization's
trust assets only remain assets if they remain trustworthy.  Trusted staff
isn't the only thing going for the IETF, but it is a critical component.
But untrustworthy staff can be replaced without damage so long as they are
replaced promptly.  It is usually delay in replacement of trusted staff
that creates the most damage for organizations that depend on trust.

So far as striking while the iron is hot, well, urgency is usually and
historically a sign of weak technical arguments that won't hold up to
careful and critical scrutiny.  There is nothing here that needs attention
so urgently we can't analyze the problem and the proposed solutions. So
far as I am aware, in _every_ case where urgency was cited as a reason
for foregoing analysis, it has been found both that there wasn't any
urgency, and that the proposal was seriously flawed.


--Dean

-- 
Av8 Internet   Prepared to pay a premium for better service?
www.av8.net faster, more reliable, better service
617 344 9000   



___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-10 Thread JFC (Jefsey) Morfin
On 22:45 10/05/2005, Dean Anderson said:
The IETF doesn't produce documents that are meant to be accessible to
users. Nor does it produce reference implementations. IETF documents are
meant to be accessible to engineers and operators, creating and running
interoperable services of various types. One and possibly two
implementations are usually required for a standard to be acceptable. The
point of this is to require that specifications be both implementable and
complete.
Dean,
the IETF users are the ones who use the IETF deliverables. And the Internet 
is made of the adherence to these deliverable (which do not make the best 
documentation around). So, you cannot know or decide who will be the users. 
(may be you refer in your mind to end users? There are none on the 
Internet because it is not a centralised network.

Just remember that Internet users have designed P2P, VoIP, NATs, etc. for 
some and that others have more processing and communication powers than the 
whole ATT 20 years ago) and you never know who will need what (even if 
99.99% will never read an RFC, they will all read RFC quotes and they must 
be clear and consistent with what their consultant, their ISP, their 
operator will tell them). What I mean is there is no Internet gnosis, 
there should only be an Internet gospel.

There is no shame in it, but the IETF mechanic seems to be more:
- a user comes with a working project
- IETF starts maintaining it and documenting it what helps its integration 
and scalability
- if the whole common thing is accepted and works it can become a standard.

jfc 

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


RE: improving WG operation

2005-05-10 Thread JFC (Jefsey) Morfin
On 01:50 11/05/2005, Hallam-Baker, Phillip said:
 Just remember that Internet users have designed P2P, VoIP,
 NATs, etc. for
 some and that others have more processing and communication
 powers than the
 whole ATT 20 years ago) and you never know who will need
 what (even if
 99.99% will never read an RFC, they will all read RFC quotes
 and they must
 be clear and consistent with what their consultant, their ISP, their
 operator will tell them). What I mean is there is no Internet
 gnosis,
 there should only be an Internet gospel.
Exactly, do I have to send an engineer to every IETF WG meeting just to
make sure that they don't decide to delete some feature of some protocol
that I am depending on?
They do not not only delete. I suggest you just come to the WG-ltru where 
they have decided to document RFC 2277 charsets into RFC 3066 langtags. So 
you can enjoy charset conflicts, something you never though about, I 
presume. You cannot stop progress.
jfc

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-10 Thread Randy Presuhn
Hi -

 From: JFC (Jefsey) Morfin [EMAIL PROTECTED]
 To: Hallam-Baker, Phillip [EMAIL PROTECTED]
 Cc: ietf@ietf.org
 Sent: Tuesday, May 10, 2005 5:29 PM
 Subject: RE: improving WG operation
...
 They do not not only delete. I suggest you just come to the WG-ltru where
 they have decided to document RFC 2277 charsets into RFC 3066 langtags. So
 you can enjoy charset conflicts, something you never though about, I
 presume. You cannot stop progress.
...

I guess Jefsey is upset because the WG rejected his proposal
to expand our scope to include charsets.  The ltru WG is most
emphatically *not* confusing charsets with language tags.

Randy, ltru co-chair




___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


a way toward homograph resolution ? (was improving WG operation)

2005-05-10 Thread JFC (Jefsey) Morfin
On 04:43 11/05/2005, Randy Presuhn said:
From: JFC (Jefsey) Morfin [EMAIL PROTECTED]
 To: Hallam-Baker, Phillip [EMAIL PROTECTED]
 Cc: ietf@ietf.org
 Sent: Tuesday, May 10, 2005 5:29 PM
 Subject: RE: improving WG operation
...
 They do not not only delete. I suggest you just come to the WG-ltru where
 they have decided to document RFC 2277 charsets into RFC 3066 langtags. So
 you can enjoy charset conflicts, something you never though about, I
 presume. You cannot stop progress.
...
I guess Jefsey is upset because the WG rejected his proposal
to expand our scope to include charsets.  The ltru WG is most
emphatically *not* confusing charsets with language tags.
I am not upset :-). To the countrary I find extremely interesting that some 
people were able to rename charsets scripts in order to insert charsets 
into languages descriptions while claiming they dont (cf. above). Obviously 
they are unhappy when I expose the trick. Anyway the result is great fun: 
people will be prevented from accessing a page they know to read, if they 
do not know the language.

This cacologic however might be a good way to solve the IDN homograph issue 
and the phishing problem.

If we revert from those famous scripts to what they are, i.e. unicode 
partitions, hence stable and well documented charsets 
(http://www.unicode.org/Public/4.1.0/ucd/Scripts.txt) , using them browsers 
can expose the homographs not related to the page charset in IDNs, and kill 
the risks of phishing.

This only calls for the browsers to extract the charset, I mean the script 
name from the langtag, call this file, read the list of codes points in the 
charset/associated to the script, and display the URL accordingly, 
indicating the characters which are no part of the script/charset. This 
relieves the ccTLD/TLD Manager from responsibilities he cannot fulfil at 
3+level.

There are howver still (minor) points to address:
- there are some minor disparities between the script name in the 
langtag, and the script name in the script.txt file should be reduced over 
time. I suppose that if this is a major issue, there will be help.
- the script.txt file is currently supported on the Unicode site. Even in 
caching it (92 K) it will be called everytime people will start their 
browser. This may therefore represent several billions of access a day.
- the WG-ltru only realy wants to address XML issues, related to old XML 
libraries. Some coordination with other WGs or interests could be fruitful. 
They plan the language tags registry to extend to scripts and to register 
them. I suppose other WGs could benefit from this (all those involved in a 
way or another with internationalisation and languages).

jfc


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-09 Thread JFC (Jefsey) Morfin
At 06:24 09/05/2005, Keith Moore wrote:
 All I mean is that, for higher level protocols, letting people do what
 they will (the market decides) seems to me to be the best option.
there are cases when this is true.  I don't think the cases are as simply
described as  higher level protocols or applications.
Unfortunately never true with IANA. Once a registry is set-up it prevents a 
better one to address the same topic, even if disregarded by most of the 
users it will be used by some and will stay around. That will make 
up-grading its legacy a huge amount of convincing and probably years of 
delays for the market.
jfc


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation (was Re: Voting (again))

2005-05-09 Thread Brian E Carpenter
Jari Arkko wrote:
Hi Keith,
Keith, you have been advocating a model where the IETF would be 
stricter in allowing what work be taken up, in order to ensure that 
we can actually deliver. But I share the same opinion as John L that 
we should rather try to shape the IETF so that it can deliver what 
the world needs.

My primary criterion when arguing whether IETF should or should not 
take up a WG was always, in some sense, whether the Internet needed 
IETF to be involved in and supporting this effort.  It involved both 
an assessment of how much harm would result from a botched design (in 
particular, a design that didn't respect the Internet environment and 
other protocols on the net), and of whether IETF could expend the 
resources necessary to manage the group and whether it could bring the 
necessary expertise to the table.  It also involved an assessment of 
whether the proposed protocol would actually be of benefit to the 
Internet long-term.  

All good criteria! I would probably add assessment of whether lack of 
the protocol would be of
harm to the Internet long-term (assuming the protocol falls within our 
scope, as you correctly
point out below). Here's an example: a protocol that is within IETF 
scope, but we suddenly
stop maintaining it to respond to changing requirements, or open it up 
to vendor extensions
without providing good abstractions that maintain interoperability.
This is very close to the IESG's thinking about what we should
and shouldn't charter. The yardstick is RFC 3935. We can always make
mistakes, of course, and we need to think about what work is being done
by other organisations.
   Brian
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Take it to the list [Re: improving WG operation]

2005-05-09 Thread Brian E Carpenter
(catching up on old stuff)
Eliot Lear wrote:
Margaret,
The words I hate most when I am in a WG meeting are these:
  take it to the mailing list
That is usually short for we can't agree in person so we'll now 
continue to disagree by email.
Sometimes it's short for We are out of time. In fact, I think that's
the common case. Other times it's We here today can't form a consensus,
but in the IETF consensus is formed on the list anyway, so let's
try that way when we've all had time to think.
Debate has been shut off, and usually 
prematurely because there is something else on the agenda.  I'd rather 
that never happen.
Yes, but it is bound to happen, unfortunately.
I think it's fair to specify the parameters for a 
decision
Even that may be non-trivial. But I agree, if it can be done in the
time available, it should be.
and then go to the mailing list so that people could evaluate 
different solutions based on those parameters, but simply blowing off a 
topic because the group cannot agree is a failure of leadership.
I think it's rare; do you think it's frequent?
   Brian

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-09 Thread John Loughney
A slight mod: 

The best technology doesn't always win: engineers don't always solve the right 
problem. Sometimes I think the IETF is making the tools (a.k.a - protocols) 
that make the Internet run. Sometimes the market doesn't want the tool that we 
made, or needed a took sooner than we could produce one.  

John


The good thing about mobile email is that t9 forces you to be brief.

--- original message ---
Subject:Re: improving WG operation
Sender: Sam Hartman [EMAIL PROTECTED]
Date:   05/09/2005 2:44 am

 Tom == Tom Lord [EMAIL PROTECTED] writes:

Tom All I mean is that, for higher level protocols, letting
Tom people do what they will (the market decides) seems to me
Tom to be the best option.  Yes, using your example, IM protocols
Tom fragment, interop suffers, there's lots of crap --- so what?


I think our concern is that we have finite resources here in the IETF.
If you want a market decides standards, go set up an industry
consortium or go to a market decides standards body.

The IETF works best when people bringing technologies to it buy into
the idea of building rough consensus.

So, if you want the market to decide, and you don't have a
particularly good reason for being at the IETF, perhaps we're not the
best place for you to do your work.


One obvious question to ask is whether the IETF still has work to do
and is still the right place for anything.  My answer is simple: let
the market decide;)


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-09 Thread Tom Lord


  I'm not sure who said:

   I think our concern is that we have finite resources here in the
   IETF.  If you want a market decides standards, go set up an industry
   consortium or go to a market decides standards body.

   The IETF works best when people bringing technologies to it buy into
   the idea of building rough consensus.

My hypothesis is that (at today's scale of operation) tweaking
governance does not contribute to building concensus: governance
creates contention.  Regarding IETF as a professional organization
rather than an industry consortium: when the governance question gets
hot, that seems to me to lead inevitably to turning the professional
organization into a de facto consortium when
industrial/governmental/NGO players start spending resources in
efforts to dominate it, interrupt it, etc.

The alternative to governance that I see is investment in communications
and trust building.

In one scenario: Alice working in her shop devises and implements a
new protocol that she would like to share and see implemented
elsewhere.  The essential steps that seem to help are that Bob,
Candice, and Dave -- all recognized, leading professionals with
clearly contained and monitorable conflict of interest issues --
carefully review, comment on, and help refine her work.  Also that the
attention of potential implementors is drawn to this effort.  Finaly
that any party can observably endorse or object to the effort.

For that scenario, the actions of Alice, Bob, Candice, Dave and potential
implementors are entirely voluntary.  It wouldn't matter if Esther, Fred, and
Grace are trying to throw rocks, as one person put it -- the cooperators
have their own little moderated mailing list and how much more than that,
really, is necessary?  

Aside from the most basic of protections against process spam,
*anyone* should be able to record their spec and call it a standard.
The interesting questions all have to do with who agrees? and, for
those questions, no central governance seems either necessary or
helpful.

Wouldn't a system of mutual endorsements (a web of trust), suitably
loudly broadcast, be an alternative to elaborate committee procedures?
Wouldn't that allow at least the more careful consumers for these
documents to decide, individually, what kind of rough concensus, if any,
has been reached?

This would eliminate the IETF tag on a spec as a branding/marketing 
tool but that just seems to me to be a return towards being pragmatically
realistic.

In some sense, all working groups could be understood as voluntary
associations.  Such associations could happen anywhere.  The values
added by coming together under the IETF umbrella seem to me to be that
many people watch this central communications hub and that, at least
at this point in history, a subset of participants are clear
thought-leaders whose endoursement carries a merit-based weight.

If IETF continues down contentious paths, the value of clear
thought-leaders will fade amidst the noise.  Therefore, it seems to me,
we are at a unique point in history where a shift to a system based
more on a web-of-trust approach is both an option and a potential solution
to a present problem.

-t



___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: Take it to the list [Re: improving WG operation]

2005-05-09 Thread Pekka Savola
On Mon, 9 May 2005, Brian E Carpenter wrote:
(catching up on old stuff)
Eliot Lear wrote:
Margaret,
The words I hate most when I am in a WG meeting are these:
  take it to the mailing list
That is usually short for we can't agree in person so we'll now continue 
to disagree by email.
Sometimes it's short for We are out of time. In fact, I think that's
the common case. Other times it's We here today can't form a consensus,
but in the IETF consensus is formed on the list anyway, so let's
try that way when we've all had time to think.
Sometimes I have come to treat take it to the list as:
 we don't seem to have enough people in the room that actually care 
about this, as nobody comes to say anything on the mike.  We'll just 
put the document (or the issue) on the pending list until anyone gets 
interested on the list, or until the next meeting when we'll have this 
discussion again.

Yeah, that's a problem, but it's not clear which is better: the chairs 
more aggressively pursuing a timeliness (even though sufficiently many 
people don't seem to be paying attention or voicing strong opinions) 
so that issues or documents can be finished, or intentionally delaying 
work which hasn't garnered sufficient momentum (or the momentum has 
been lost).

My personal take is that it's very important to finish the work that 
has been started on a timely fashion, but we might be more strict on 
accepting new work if we see a loss of interest.

--
Pekka Savola You each name yourselves king, yet the
Netcore Oykingdom bleeds.
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-09 Thread Sam Hartman
 Tom == Tom Lord [EMAIL PROTECTED] writes:

Tom Wouldn't a system of mutual endorsements (a web of trust),
Tom suitably loudly broadcast, be an alternative to elaborate
Tom committee procedures?  

Yes, but it would not really be the IETF.

Note well that I'm not making any judgment of quality on how good an
alternative it would be; I have not carefully considered the issue.

Also note that I believe that a discussion of whether this alternative
is a good idea should probably move off the ietf list fairly quickly.

Tom Wouldn't that allow at least the more
Tom careful consumers for these documents to decide,
Tom individually, what kind of rough concensus, if any, has been
Tom reached?

Possibly; that's not clear to me.

--Sam

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-09 Thread Dean Anderson
On Sun, 8 May 2005, Sam Hartman wrote:

  Tom == Tom Lord [EMAIL PROTECTED] writes:
 
 Tom All I mean is that, for higher level protocols, letting
 Tom people do what they will (the market decides) seems to me
 Tom to be the best option.  Yes, using your example, IM protocols
 Tom fragment, interop suffers, there's lots of crap --- so what?
 
 
 I think our concern is that we have finite resources here in the IETF.
 If you want a market decides standards, go set up an industry
 consortium or go to a market decides standards body.

The market always decides.  And people will always do what they will.  
If you want different standards, you can always go to another standards
body. There are many to choose from.

However, before the market can decide, standards must be chosen, and put
forth. Standardizing what the big vendors want isn't really
standardization. That's just rubber-stamping a big vendor.  Since the
big vendors can create their own defacto standards without the need for
rubber stamps, such groups tend not to last too long.

There may indeed be improvements to the IETF process, but the fundamental
ideas have worked reasonably well, and radical divergence isn't necessary.  
It is sign of good health that people are seeking improvements.

--Dean


-- 
Av8 Internet   Prepared to pay a premium for better service?
www.av8.net faster, more reliable, better service
617 344 9000   




___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-09 Thread Dean Anderson
On Sat, 7 May 2005, Tom Lord wrote:

 it's not that cut-and-dried.  it can be very costly to users to  
 let the market decide.  sometimes the market doesn't decide, it  
 just  fragments.

 So?
 
so let the market decide is a lousy rule.  there's no justification  
for it.  it's just the sort of thing that someone says when he fears  
competition from a better product.

I agree with Keith. But how about:

  So...  We all work very hard to create standards using a 
   vendor-neutral, open process that work for many parties, not
   just a single vendor

 The original focus of IETF was to create and firm-up the Internet.  
 That war was won.

The internet evolves. New standards are created. Old standards are 
modified.  That process doesn't stop.

But if you aren't interested, why are you here?  What's your interest? I
don't understand your point.  Are you here to convince the rest of us that
the IETF is irrelevant?  The IETF will end when people lose interest in
its works.

 You're complaining that some application-layer stuff like IM isn't as orderly
 as you'd like.

Disorder isn't good for the users, either. Its not just a personal view of
orderliness. And it isn't good for the market to have such unnecessary and
gratuitous disorder. That's why standards of any form exist.

 I don't see the connection between your complaint and the original
 focus.
 
 Now, refining a few core protocols -- that'd be great.  Trying to be
 the government of all protocols -- huh?  

 The SRFI process, in the world of Scheme programming, seems to me the
 more utilitarian approach to working on higher-level protocols: there's
 nearly nothing to fight over in that process.

I suspect that the architecture of Scheme and Lisp has a lot to do with
this.  You have a few core language constructs and everything else is
built on top of that. Try to take away CAR or CDR and you'd have big
problems with consensus, I suspect.  Better examples is the Common
Lisp/Scheme schism.  There can easily be many languages, but its harder to
say there will be multiple BGP or TCP variants.  Some order, beyond the
you're welcome to create a code fork is necessary when you have
different pieces of hardware that have to interoperate.  A program only
needs its particular runtime, and we can easilly have many runtimes for
different languages.  If you were making scheme/lisp hardware, there would
be more concern about the compatibility of language primitives. (Didn't we
already have this battle with LMI and Symbolics?)  So I don't think the 
Scheme programming analogy works.

But I agree that the consensus is a vague term.  Most of the people who
don't like it are the ones where the consensus didn't go their way.  In
any specific case, its hard to tell whether they have a valid complaint or
not. I agree that's a problem. And partly because the definition and
determination of consensus is so vague, there is sometimes genuine cause
for suspicions about motives, politics, and such. However, putting
together a simple voting process won't work either.  Like democracy, its
just about the worst thing there is, except for the alternatives. So I
think collective judgement by the WG chairs and the IAB is the only way.  
I think trustworthy and honest WG chairs and IAB members are critically
important, and a fair complaint resolution process is also important.


-- 
Av8 Internet   Prepared to pay a premium for better service?
www.av8.net faster, more reliable, better service
617 344 9000   




___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-08 Thread Tom Lord


it's not that cut-and-dried.  it can be very costly to users to  
let the market decide.  sometimes the market doesn't decide, it  
just  fragments.
   
So?

   so let the market decide is a lousy rule.  there's no justification  
   for it.  it's just the sort of thing that someone says when he fears  
   competition from a better product.

The original focus of IETF was to create and firm-up the Internet.  That
war was won.

You're complaining that some application-layer stuff like IM isn't as orderly
as you'd like.

I don't see the connection between your complaint and the original
focus.

Now, refining a few core protocols -- that'd be great.  Trying to be
the government of all protocols -- huh?  The SRFI process, in the world
of Scheme programming, seems to me the more utilitarian approach to 
working on higher-level protocols: there's nearly nothing to fight over
in that process.

-t


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-08 Thread Tom Lord


   so let the market decide is a lousy rule.  there's no justification  
   for it.

People should generally reject religious fundamentalism, including
what you said there.  If you have an a priori case for this or that,
fine, but you seem to be making a mystical argument for a wildly
generalized claim.

-t

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-08 Thread Keith Moore
The original focus of IETF was to create and firm-up the Internet.   
That
war was won.

You're complaining that some application-layer stuff like IM isn't  
as orderly
as you'd like.

I don't see the connection between your complaint and the original
focus.
Even if that was the original focus, I don't think it is relevant any  
longer.
I've been around IETF for 15 years and that has never been IETF's  
focus within that time.
That doesn't mean the organization is nearing end-of-life, it means  
that as the Internet has changed, so has IETF.

Now, refining a few core protocols -- that'd be great.  Trying to be
the government of all protocols -- huh?
The IETF never has tried to be the government of all protocols.
Keith
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-08 Thread Keith Moore
   so let the market decide is a lousy rule.  there's no  
justification
   for it.

People should generally reject religious fundamentalism, including
what you said there.  If you have an a priori case for this or that,
fine, but you seem to be making a mystical argument for a wildly
generalized claim.
for some, let the market decide is a religious statement.  it's  
generally based on an unexamined faith in market conditions as an  
effective way of making a good choice among competing technologies.   
there are cases where letting the market decide makes sense - but  
it's easy to find several cases where this is not so, and difficult  
to generally outline the set of cases where the rule does apply.   
there's no justification for citing let the market decide as a  
general rule, not even for applications, because there are too many  
cases where application functionality is severely compromised by poor  
market decisions.

(which design shall we use for a bridge to cross the river between  
these cities?  let's let the market decide!)

the other justification for let the market decide is when the  
speaker believes that his financial interests will be better served  
by letting the market decide than in the absence of input from IETF,  
than by letting the market take such input into account.  ultimately,  
the market decides in either case.  the real intent of let the  
market decide within IETF is to try to keep individuals within IETF  
from influencing the market.  the speaker presumably believes that  
the market will make a more favorable decision (for him) without  
IETF's input than with IETF's input.   the speaker may hope that by  
exploiting some people's misguided faith in market conditions, and  
exploiting the tendency of the market to make poor decisions, he can  
silence those who would propose a better way to do it.

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


RE: improving WG operation

2005-05-08 Thread Hallam-Baker, Phillip

 for some, let the market decide is a religious statement.  it's  
 generally based on an unexamined faith in market conditions as an  
 effective way of making a good choice among competing technologies.   

I don't accept the ideological case for or against free markets.

My point here is limited to the case in which a working group is unable
to come to consensus over two disjoint proposals and each group refuses
to compromise with the other.

Agreement would certainly be the best outcome in the case where the
differences are due to personality issues. But there are also cases
where one proposal is in fact distinctly inferior, usually because the
adherents are bought into some obsolete dogma or other.

For example there is no way to negotiate a compromise between die hard
adherents to the end-to-end security primciple and proposnents of an
edge based security system. The two architectural views are entirely
incompatible and cannot possibly be reconciled.


What I have observed in these divisions is that it is actually quite
rare to have two factions of implementers. What is much more common is
that you have a group of folk who are building something and another
group of rock throwers who won't build much more than a bunch of
prototype code that only worksw with their own system.

In other words letting the market decide comes down to who has the best
code and the best deployment strategy.



 

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-08 Thread Tom Lord


   From: Keith Moore moore@cs.utk.edu
so let the market decide is a lousy rule.  there's no  
justification
for it.

People should generally reject religious fundamentalism, including
what you said there.  If you have an a priori case for this or that,
fine, but you seem to be making a mystical argument for a wildly
generalized claim.

   for some, let the market decide is a religious statement.  it's  
   generally based on an unexamined faith in market conditions as an  
   effective way of making a good choice among competing technologies.

For some it may be so (I agree) but apparently not you are I.

All I mean is that, for higher level protocols, letting people do what
they will (the market decides) seems to me to be the best option.
Yes, using your example, IM protocols fragment, interop suffers,
there's lots of crap --- so what?  It looks like it will probably sort
out.  Fretting over how best to impose governance over the situation
doesn't obviously accomplish anything.  There are faster, better,
cheaper ways I think to get universally adapted standards in motion
than wrangling with committees.

The main practical utility of standards very high in the stack is that
they are written clearly, widely reviewed, and generally agreeable to
people.  One doesn't need a complicated government to support the
development of standards with that utility: a few mailing lists and
archives do most of the trick.  Processes in which there is nothing
available to fight over seem like the most efficient to me.  That this
kind of anti-process process is even an option is a tribute to the
historical success of IETF but it would be weird to postulate a need
for IETF to do much more than what's already been done, imo, other
than to maintain the lower layers.

Surely there are grey areas but those don't strike me as obviously IETF's
business.  For example, since IM is used in life-critical applications,
regulation may be in order -- but that's not a good role for IETF either.
It's swell to have leading experts advise regulation but having that occur
via IETF adds no value (and costs efficiency).


   the speaker may hope that by exploiting some people's misguided
   faith in market conditions, and exploiting the tendency of the
   market to make poor decisions, he can silence those who would
   propose a better way to do it.

You are absolutely right, imo, that jerks regularly try the trick that
you describe and that that's a serious problem that deserves
attention.  It's the conclusions you draw from that that I don't quite
get.

Anyway, thank you for the uptake and I am starting to feel overextended
on my justification for posting to this list so, while I'm not against 
replying further -- I'll be tending to return to my seat now.

-t


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-08 Thread Sam Hartman
 Tom == Tom Lord [EMAIL PROTECTED] writes:

Tom All I mean is that, for higher level protocols, letting
Tom people do what they will (the market decides) seems to me
Tom to be the best option.  Yes, using your example, IM protocols
Tom fragment, interop suffers, there's lots of crap --- so what?


I think our concern is that we have finite resources here in the IETF.
If you want a market decides standards, go set up an industry
consortium or go to a market decides standards body.

The IETF works best when people bringing technologies to it buy into
the idea of building rough consensus.

So, if you want the market to decide, and you don't have a
particularly good reason for being at the IETF, perhaps we're not the
best place for you to do your work.


One obvious question to ask is whether the IETF still has work to do
and is still the right place for anything.  My answer is simple: let
the market decide;)


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


RE: improving WG operation

2005-05-08 Thread Keith Moore
Hallam-Baker, Phillip said:

 for some, let the market decide is a religious statement.  it's
 generally based on an unexamined faith in market conditions as an
 effective way of making a good choice among competing technologies.

 I don't accept the ideological case for or against free markets.

 My point here is limited to the case in which a working group is unable
 to come to consensus over two disjoint proposals and each group refuses
 to compromise with the other.

 Agreement would certainly be the best outcome in the case where the
 differences are due to personality issues. But there are also cases
 where one proposal is in fact distinctly inferior, usually because the
 adherents are bought into some obsolete dogma or other.

 For example there is no way to negotiate a compromise between die hard
 adherents to the end-to-end security primciple and proposnents of an
 edge based security system. The two architectural views are entirely
 incompatible and cannot possibly be reconciled.

actually I disagree with you on that point (I agree with most of the rest
of the above).   there is at least sometimes a role for perimeter-based
security in addition to end-to-end security.  the trick is to understand
the strengths and weaknesses of each as they apply to a realistic threat
model, not to assume a priori that either one can exclusively do the job. 
in my experience the disagreement between die hard adherents usually
amounts to an underlying disagreement about the threat model - where both
sides may have oversimplified it.

 What I have observed in these divisions is that it is actually quite
 rare to have two factions of implementers. What is much more common is
 that you have a group of folk who are building something and another
 group of rock throwers who won't build much more than a bunch of
 prototype code that only worksw with their own system.

yes, but often this is because it's much easier to build something that
implements a naively simple version of a protocol than to design and
implement a protocol that will actually work well in a realistic range of
scenarios that will be encountered in wide-scale deployment.  that's why
running code by itself isn't worth much anymore.

 In other words letting the market decide comes down to who has the best
 code and the best deployment strategy.

depends on what you mean by best.  if you mean the strategy that gets a
lousy product out into the market in the shortest amount of time and
attempts to lock in customers, you're right.  if you mean the strategy
that provides the most long-term benefit to the community, you're wrong. 
there's no substitute for engineering.

we would never consider building a bridge, building, ship or large
aircraft, without careful understanding of the problem to be solved,
multiple design/analysis/feedback cycles, etc. the investment in these is
quite obviously so great that we want to minimize the potential to invest
that much in a poor design.  and yet protocol designers will happly invest
similar sums - or even more - of their customers' money in poor designs.

of course, sooner or later the market will probably figure out that
investing money in half-baked protocols or implementations of those
protocols is a poor idea.  the market does learn, it just takes so long to
do so that its errors are very expensive for everyone.

Keith


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-08 Thread Keith Moore
 People should generally reject religious fundamentalism, including
 what you said there.  If you have an a priori case for this or that,
 fine, but you seem to be making a mystical argument for a wildly
 generalized claim.

for some, let the market decide is a religious statement.  it's
generally based on an unexamined faith in market conditions as an
effective way of making a good choice among competing technologies.

 For some it may be so (I agree) but apparently not you are I.

 All I mean is that, for higher level protocols, letting people do what
 they will (the market decides) seems to me to be the best option.

there are cases when this is true.  I don't think the cases are as simply
described as  higher level protocols or applications.  it depends, for
example, on whether competing apps interfere with each other or with other
valuable network facilities, whether particular solutions will do harm to
networks and/or end systems when deployed (say, due to poor security), and
on the size of the market for a single solution vs. the size of markets
for fragmented solutions.

it's a bit like an argument that there shouldn't be any standards for
automobiles.  which leads to more pollution, higher accident rates, higher
casualties, higher insurance rates and/or more expensive vehicles for
everyone.   there are corrective mechanisms for some of these (as in,
people will tend to favor cars that have lower insurance rates) but some
of an individual's risks due to automobiles aren't influenced by his own
decisions so much as others' decisions.

 Yes, using your example, IM protocols fragment, interop suffers,
 there's lots of crap --- so what?  It looks like it will probably sort
 out.  Fretting over how best to impose governance over the situation
 doesn't obviously accomplish anything.

well, nobody is talking about governance, since we don't have any
enforcement mechanisms.

 There are faster, better,
 cheaper ways I think to get universally adapted standards in motion
 than wrangling with committees.

it's pretty difficult to build something that works well in the diverse
environments in the Internet without extensive discussions among
experienced people with a wide variety of interests.  to the extent that
it happens, it's either luck (rare) or genius (even rarer).

 The main practical utility of standards very high in the stack is that
 they are written clearly, widely reviewed, and generally agreeable to
 people.  One doesn't need a complicated government to support the
 development of standards with that utility: a few mailing lists and
 archives do most of the trick.

again, nobody is talking about a government.  we're talking about a
mechanism to support engineering work among diverse and often-competing
participants, that will produce results in which users/customers can have
a high degree of confidence.

 Processes in which there is nothing
 available to fight over seem like the most efficient to me.

that's because you aren't considering the cost _after_ that process.

Keith


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-07 Thread John C Klensin


--On Wednesday, 04 May, 2005 14:23 -0400 Marshall Eubanks
[EMAIL PROTECTED] wrote:

...
 It might be time to revist some of these tools for interactive
 collaboration. Smart is a Canadian company; maybe we should
 get them as a sponosor for IETF 64.

Now _that_ would be way cool.

john


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-07 Thread Dave Crocker
   It might be time to revist some of these tools for interactive
 
   collaboration. Smart is a Canadian company; maybe we should
   get them as a sponosor for IETF 64.
 
  Now _that_ would be way cool.

maybe.

however,  rather than our starting with an interesting in some set of tools
that fall into an interesting, albeit large and vague -- area, perhaps we
should figure out what we need to do that we can't reasonably do now.

tools have their own expense, and we already have quite a few.  adding useful
ones would be... useful.  adding ones that are not highly useful would be more
hassle that they are worth.

given email, jabber and multi-casting voice/video, what additional
collaborative processes might be helpful for getting IETF face-to-face
meetings more productive?

i believe this sub-thread was triggered by an interest in something like a
real whiteboard that could be digitally captured and shared.  Is that the
function we need a tool for?  are there others?

  d/
  ---
  Dave Crocker
  Brandenburg InternetWorking
  +1.408.246.8253
  dcrocker  a t ...
  WE'VE MOVED to:  www.bbiw.net



___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-07 Thread John C Klensin


--On Saturday, 07 May, 2005 12:08 -0700 Dave Crocker
[EMAIL PROTECTED] wrote:

...
 given email, jabber and multi-casting voice/video, what
 additional  collaborative processes might be helpful for
 getting IETF face-to-face  meetings more productive? 
 
 i believe this sub-thread was triggered by an interest in
 something like a  real whiteboard that could be digitally
 captured and shared.  Is that the  function we need a tool
 for?  are there others?

Yes, real whiteboards (or equivalent) were what started the
subthread.   And yes, ones that could be captured and shared
would, IMO, enhance the process, especially for remote
participants, and especially since we have largely dropped video
(which might permit remote participants to look at on-screen
materials).

I could, of course, be wrong, but I don't know how to find out
without trying it.  And I responded strongly to Marshall's
suggestion because those digital-capable whiteboards are not
cheap and, unlike VGA projectors, are hard or impossible to
obtain from the local rent-a-computer or hotel AV facility.

Whether it is worth the experiment --and I acknowledge that
experiments, like tools, have their own costs-- I'm happy to
leave to whatever community consensus emerges.

john


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


RE: improving WG operation

2005-05-07 Thread Hallam-Baker, Phillip

 Behalf Of Keith Moore

  So, if there is indeed the IETF community expectation that 
 the WG gets 
  to pick at least some of its own chairs, then rfc3710 needs to be 
  revised to reflect this.
 
 not necessarily.  a significant part of the community can 
 expect something 
 and there still not be rough consensus about it.

I think it is time to redefine consensus.

What we need for a standard is a group of people with a reasonable
degree of skill in the art who agree on a common plan.

That is not necessarily the same as 'working group consensus'.

For example if there is a protocol where there is a divergence of
opinion on the correct way to proceed and one group can agrree on a
coherent plan then it goes forward.

If there are two groups with coherent plans then the way forward depends
on whether we are talking about an infrastructure protocol such as BGP
or DNS or an application protocol.

If we are talking about infrastructure protocols then I think that is a
case where the IESG needs to step in sooner rather than later. 

If we are talking about application protocols let the market decide.

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-07 Thread Keith Moore

I think it is time to redefine consensus.
What we need for a standard is a group of people with a reasonable
degree of skill in the art who agree on a common plan.
no.  the protocol doesn't just affect those with a reasonable degree  
of skill in the art.
(as if one could define which art were relevant...)

That is not necessarily the same as 'working group consensus'.

For example if there is a protocol where there is a divergence of
opinion on the correct way to proceed and one group can agrree on a
coherent plan then it goes forward.
no.  at least, not with the expectation that the work will ever be  
found acceptable.  if there is a divergence of opinion it is highly  
likely (though not certain) that there is a fundamental lack of  
understanding on both sides that needs to be resolved before real  
progress can be made.  any work done without that understanding is  
likely to be flawed and the investment in that work likely to be wasted.

If there are two groups with coherent plans then the way forward  
depends
on whether we are talking about an infrastructure protocol such as BGP
or DNS or an application protocol.

If we are talking about infrastructure protocols then I think that  
is a
case where the IESG needs to step in sooner rather than later.

If we are talking about application protocols let the market decide.
it's not that cut-and-dried.  it can be very costly to users to let  
the market decide.  sometimes the market doesn't decide, it just  
fragments.  users either don't end up with a coherent solution or  
they end up with an overly complex solution that doesn't interoperate  
well - IM is a good example.

that and the argument of let the market decide is constantly used  
by market leaders as a way to try to derail standards that might  
compete with their (usually poor) proprietary solutions.   it should  
be taken as a sign of weakness on the part of those who say it.

what you appear to be trying to do is to increase the number of ways  
in which people can derail the process.

Keith
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-07 Thread Tom Lord

   what you appear to be trying to do is to increase the number of ways  
   in which people can derail the process.

And more power to him.  IETF was a great success.  It's reaching
end-of-life.

   it's not that cut-and-dried.  it can be very costly to users to let  
   the market decide.  sometimes the market doesn't decide, it just  
   fragments.

So?


-t

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-07 Thread Keith Moore
what you appear to be trying to do is to increase the number of ways
in which people can derail the process
And more power to him.  IETF was a great success.  It's reaching  
end-of-life.
people still seem to find its work useful, at least in some areas.
if you don't feel it's worth your time, you are free to spend your  
time elsewhere.

it's not that cut-and-dried.  it can be very costly to users to  
let the market decide.  sometimes the market doesn't decide, it  
just  fragments.
So?
so let the market decide is a lousy rule.  there's no justification  
for it.  it's just the sort of thing that someone says when he fears  
competition from a better product.

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-06 Thread Yakov Rekhter
Keith,

 - The working group gets to pick at least some of its own chairs.
  
  Sorry, but I do not think the last bullet is correct. 
 
 I was talking about community expectation, which is not always consistent with
 what is written in the RFCs just like implementations of networking 
 protocols are not always consistent with the RFCs.

Such situation requires revised RFCs.

So, if there is indeed the IETF community expectation that the WG
gets to pick at least some of its own chairs, then rfc3710 needs
to be revised to reflect this. Which includes *clearly* spelling
out the process by which the WG gets to pick at least some of its
own chairs.

In fact, perhaps some folks from the IESG (e.g., Brian) would comment
on this topic...

Yakov.

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-06 Thread Keith Moore
 So, if there is indeed the IETF community expectation that the WG
 gets to pick at least some of its own chairs, then rfc3710 needs
 to be revised to reflect this.

not necessarily.  a significant part of the community can expect something 
and there still not be rough consensus about it.



___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-05 Thread Joe Touch


Keith Moore wrote:
It seems to me that the fundamental problem is that most of the meeting has 
not read most of the drafts let alone the latest version under discussion.
 
 
 I think that's a symptom; a more fundamental problem is that WGs are trying 
 to do too many things at once.
 
 I've lost track of how many times I've seen a WG 
 
 a) take valuable meeting time to have a presentation about a draft
 that is only peripherally related to the WG's current task

How many of those have been at the suggestion, or _insistance_, that an
individual or other WG's work be 'checked' in that WG?

 b) get a show of hands how many people think this draft should be a WG work 
 item?

The art of asking a survey question is key; there have been a number of
recent docs accepted as standards-track simply because issues of should
this even be a WG issue, is this the best doc to lead that issue, and
should this doc be informational, BCP, or standards-track were all
asked at once.

 c) accept the draft as a WG work item without any discussion of
 whether doing so will affect the WG's ability to get other work done, or
 the WG's ability to give adequate attention to the work already accepted

Or whether it is the WG or the IESG that has the real interest in the
area of work. When a doc hasn't even been read by a handful of people -
even after _multiple_ requests _at_ repeated WG meetings, it's amazing
when the result is a call for decision on what to do.

I've said it before: sometimes silence speaks for itself.

Joe


signature.asc
Description: OpenPGP digital signature
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-05 Thread Keith Moore
  I think that's a symptom; a more fundamental problem is that WGs are
  trying to do too many things at once.
  
  I've lost track of how many times I've seen a WG 
  
  a) take valuable meeting time to have a presentation about a draft
  that is only peripherally related to the WG's current task
 
 How many of those have been at the suggestion, or _insistance_, that an
 individual or other WG's work be 'checked' in that WG?

I've never seen an AD insist that a WG devote valuable face-to-face meeting
time to checking work that was peripheral to the WG's interest.  OTOH,
I have seen WGs saddled with trying to make some other group's work into
something sane - it's a thankless job, but sometimes a necessary one.  
(mDNS comes to mind most readily here).  

  c) accept the draft as a WG work item without any discussion of
  whether doing so will affect the WG's ability to get other work done, or
  the WG's ability to give adequate attention to the work already accepted
 
 Or whether it is the WG or the IESG that has the real interest in the
 area of work. When a doc hasn't even been read by a handful of people -
 even after _multiple_ requests _at_ repeated WG meetings, it's amazing
 when the result is a call for decision on what to do.

Why is that amazing?  Yes, sometimes silence speaks for itself, but 
there's nothing wrong with asking the question - so long as lack of
response isn't taken for yes.

Keith

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-05 Thread Joe Touch


Keith Moore wrote:
I think that's a symptom; a more fundamental problem is that WGs are
trying to do too many things at once.

I've lost track of how many times I've seen a WG 

a) take valuable meeting time to have a presentation about a draft
that is only peripherally related to the WG's current task

How many of those have been at the suggestion, or _insistance_, that an
individual or other WG's work be 'checked' in that WG?
 
 I've never seen an AD insist that a WG devote valuable face-to-face meeting
 time to checking work that was peripheral to the WG's interest.

Check again, please. I personally have been asked to take items to WGs
that I've already presented them to repeatedly - even at the meeting
adjacent to a Last Call.

 OTOH,
 I have seen WGs saddled with trying to make some other group's work into
 something sane - it's a thankless job, but sometimes a necessary one.  
 (mDNS comes to mind most readily here).  

Sure - and that's where the process works. Since it's hard to know that
ahead of time, why are you complaining about the check?

c) accept the draft as a WG work item without any discussion of
whether doing so will affect the WG's ability to get other work done, or
the WG's ability to give adequate attention to the work already accepted

Or whether it is the WG or the IESG that has the real interest in the
area of work. When a doc hasn't even been read by a handful of people -
even after _multiple_ requests _at_ repeated WG meetings, it's amazing
when the result is a call for decision on what to do.
 
 Why is that amazing?  Yes, sometimes silence speaks for itself, but 
 there's nothing wrong with asking the question - so long as lack of
 response isn't taken for yes.

That's the amazing part - the question was something akin to any
objection to taking this as a WG item?

Joe


signature.asc
Description: OpenPGP digital signature
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-05 Thread Keith Moore
I've never seen an AD insist that a WG devote valuable face-to- 
face meeting
time to checking work that was peripheral to the WG's interest.
Check again, please. I personally have been asked to take items to WGs
that I've already presented them to repeatedly - even at the meeting
adjacent to a Last Call.
Okay, so maybe that was a botch.  But surely you can find a quicker  
and more effective way to remedy that botch than by whining about it  
endlessly here?  And if you couldn't figure out how to do that by  
yourself, why couldn't you ask some people with more experience  
working in and/or with IESG?

(and did the AD really insist that you bring this up in a _face-to- 
face_ WG meeting, or is that just how you and/or the WG chair chose  
to interpret it?)

Why is this one botch evidence of such a fundamental problem with the  
IETF process that it needs to be altered in a way that there's plenty  
of reason to believe will work far worse than what we have?

Keith
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-05 Thread Joe Touch
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1



Keith Moore wrote:
 I've never seen an AD insist that a WG devote valuable face-to- face
 meeting
 time to checking work that was peripheral to the WG's interest.

 Check again, please. I personally have been asked to take items to WGs
 that I've already presented them to repeatedly - even at the meeting
 adjacent to a Last Call.
 
 Okay, so maybe that was a botch.  But surely you can find a quicker  and
 more effective way to remedy that botch than by whining about it 
 endlessly here?  And if you couldn't figure out how to do that by 
 yourself, why couldn't you ask some people with more experience  working
 in and/or with IESG?
 
 (and did the AD really insist that you bring this up in a _face-to-
 face_ WG meeting, or is that just how you and/or the WG chair chose  to
 interpret it?)

What's the difference if it eats time you perceive as wasted post-facto?

 Why is this one botch evidence of such a fundamental problem with the 
 IETF process that it needs to be altered in a way that there's plenty 
 of reason to believe will work far worse than what we have?
 
 Keith

It isn't - the point is that wasting valuable face-to-face time at WGs
doing cross-area checks is one of the points of the face-to-face
meetings. Whether time is wasted is easy to assert post-facto, but short
of avoiding cross-area review and entrusting it solely to the mythical
omniscient, wise, and prudent AD, what's the alternative to erring on
the side of wasting time?

Joe
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.2.4 (MingW32)
Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org

iD8DBQFCemKJE5f5cImnZrsRAkHvAKDzDMlq05212BtWTl9JG6x1Nl8Z5QCg+4IY
Q9gqIezLhsbghQmjCoPg7NI=
=vEEo
-END PGP SIGNATURE-

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-04 Thread Alex Zinin
John,

  I was thinking about whiteboards too. I'll check with the secretariat
  if smth like this would be possible.
  Thanks.

-- 
Alex
http://www.psg.com/~zinin

Monday, May 2, 2005, 9:30:00 AM, John C Klensin wrote:


 --On Monday, 02 May, 2005 05:43 -0700 Alex Zinin [EMAIL PROTECTED]
 wrote:

 Margaret, Dave, et al-
 
 Based on the discussion started in the IESG, one thing we are
 going to try to do in Paris is have a couple of smaller rooms
 with a different chair setup--herringbone instead of the
 theater style, a couple more radio microphones, and
 appropriate-size (smaller than huge) projector screens.
 
 I'm working with the secretariat on this.

 Alex,

 Given other discussions on this list, might I suggest that those
 rooms also be equipped, if possible, with some mechanism by
 which interactions within the group/meeting can easily be
 recorded: Any of overhead projectors with foils and markers,
 flip charts with markers, or whiteboards would all do the job
 and all have been mentioned.   As others have pointed out, these
 things can, in theory, all be done in powerpoint, but I suggest
 that few of us are efficient enough with it to be able to do
 pictures and serious mark-up in real time (independent of
 whether we can transcribe text or not).

 Or, if that isn't feasible for Paris, could it be considered for
 Vancouver?

 thanks,
  john





___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-04 Thread Marshall Eubanks
On Wed, 4 May 2005 10:44:06 -0700
 Alex Zinin [EMAIL PROTECTED] wrote:
 John,
 
   I was thinking about whiteboards too. I'll check with the secretariat
   if smth like this would be possible.
   Thanks.

There are, of course, a number of companies which make products for
group interaction. Some that I like (and I have no connection with these) are
eLLuminate, which makes a nice java based platform for sharing information on a 
desktop
(we tested this a while back on Windows, OS X and Linux with good results)
and Smart Technologies (which makes a set of really cool smart whiteboards).

Of course, there is a learning curve for anything, and none of this is free. 
Even if we used 
VRVS, which we could probably get from CalTech for free, IMHO it would be
a full time job for someone to get and keep all of this running for every WG at 
an IETF meeting.

It might be time to revist some of these tools for interactive collaboration. 
Smart is a
Canadian company; maybe we should get them as a sponosor for IETF 64.

Regards
Marshall Eubanks

 
 -- 
 Alex
 http://www.psg.com/~zinin
 
 Monday, May 2, 2005, 9:30:00 AM, John C Klensin wrote:
 
 
  --On Monday, 02 May, 2005 05:43 -0700 Alex Zinin [EMAIL PROTECTED]
  wrote:
 
  Margaret, Dave, et al-
  
  Based on the discussion started in the IESG, one thing we are
  going to try to do in Paris is have a couple of smaller rooms
  with a different chair setup--herringbone instead of the
  theater style, a couple more radio microphones, and
  appropriate-size (smaller than huge) projector screens.
  
  I'm working with the secretariat on this.
 
  Alex,
 
  Given other discussions on this list, might I suggest that those
  rooms also be equipped, if possible, with some mechanism by
  which interactions within the group/meeting can easily be
  recorded: Any of overhead projectors with foils and markers,
  flip charts with markers, or whiteboards would all do the job
  and all have been mentioned.   As others have pointed out, these
  things can, in theory, all be done in powerpoint, but I suggest
  that few of us are efficient enough with it to be able to do
  pictures and serious mark-up in real time (independent of
  whether we can transcribe text or not).
 
  Or, if that isn't feasible for Paris, could it be considered for
  Vancouver?
 
  thanks,
   john
 
 
 
 
 
 ___
 Ietf mailing list
 Ietf@ietf.org
 https://www1.ietf.org/mailman/listinfo/ietf


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


RE: improving WG operation

2005-05-03 Thread Lars-Erik Jonsson \(LU/EAB\)
 Other organizations have proponents explain what they are proposing.
 IMO this leads to a better quality of discussion.

Those other organizations often do *all* their work and take all
decisions in their face2face meetings, while our main venue is our
WG mail list, and face2face meetings are only complimentary, where
we can get higher bandwidth for discussion, and resolve tricky issues.

The mistake we (as chairs) often do is when we do not plan meetings
based on what issues actually require face2face meeting time, but 
instead just make an agenda covering all ongoing WG items (and
documents), and often also completely new individual contributions
that are not in our charter. The latter sometimes motivates taking
face2face agenda time, but that should still be done first when the
item (based on an internet draft) has already been discussed on the
mailing list so that the WG is aware of it. If face2face time then
is needed to get a better understanding and discussion about the
issues, then that would be good use of face2face time.

/L-E

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Dave Crocker
  Dave, do you have any thoughts about how we can change the IETF culture
  from presentation to interaction (with or without slides). This is
  something that the IESG has been talking about, among others, but I'm not
  sure that we've come up with any really concrete ways to provoke/encourage
  this change.


Margaret, in general I think the issue is stricter meeting planning and
management, where the goals and process are more explicit.  Of course, good
wgs already do that.

Off the top of my head:

1. Require that the meeting have a web-posted agenda -- and really enforce the
requirement. So, this makes sure others have a chance to evaluate what is
going to take place.  No agenda a week in advance; no meeting.

2. Require that the deliverables of the meeting be pre-stated and prioritized.

3. Have the agenda include statements about how the deliverables will be met.
I guess this is something on the order of stating what the meeting process
will be.  Hence, interaction with the participants is a component of that
process.

 d/
 ---
 Dave Crocker
 Brandenburg InternetWorking
 +1.408.246.8253
 dcrocker  a t ...
 WE'VE MOVED to:  www.bbiw.net


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Margaret Wasserman

People can and do use powerpoint slides in many ways.  Some folks will rework
text in real-time, based on interaction with the participants.  Some folks
just talk their slides rather than actually engaging with the participants.
A thing to keep in mind is that slides and the jabber activity can be
incredibly helpful to folks for whom English not their native language.
I think that, in fact, the issue is not powerpoint-vs-no-powerpoint.  I think
it is exactly and only the concern you raise:  meetings need to be for working
group interaction.  If that is the clear goal and if the meeting is run with
that goal enforced, then none of the trappings matter.
I completely agree with this.  And, I've been to plenty of 
non-interactive lectures that didn't involve any slides.

Dave, do you have any thoughts about how we can change the IETF 
culture from presentation to interaction (with or without slides). 
This is something that the IESG has been talking about, among others, 
but I'm not sure that we've come up with any really concrete ways to 
provoke/encourage this change.

Margaret
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Alex Zinin
Margaret, Dave, et al-

Based on the discussion started in the IESG, one thing we are going to try
to do in Paris is have a couple of smaller rooms with a different chair
setup--herringbone instead of the theater style, a couple more radio
microphones, and appropriate-size (smaller than huge) projector screens.

I'm working with the secretariat on this.

--
Alex

I think that, in fact, the issue is not powerpoint-vs-no-powerpoint.  I think
it is exactly and only the concern you raise:  meetings need to be for working
group interaction.  If that is the clear goal and if the meeting is run with
that goal enforced, then none of the trappings matter.

 I completely agree with this.  And, I've been to plenty of 
 non-interactive lectures that didn't involve any slides.

 Dave, do you have any thoughts about how we can change the IETF 
 culture from presentation to interaction (with or without slides). 
 This is something that the IESG has been talking about, among others, 
 but I'm not sure that we've come up with any really concrete ways to 
 provoke/encourage this change.

 Margaret

 ___
 Ietf mailing list
 Ietf@ietf.org
 https://www1.ietf.org/mailman/listinfo/ietf


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Eliot Lear
Margaret,
The words I hate most when I am in a WG meeting are these:
  take it to the mailing list
That is usually short for we can't agree in person so we'll now 
continue to disagree by email.  Debate has been shut off, and usually 
prematurely because there is something else on the agenda.  I'd rather 
that never happen.  I think it's fair to specify the parameters for a 
decision and then go to the mailing list so that people could evaluate 
different solutions based on those parameters, but simply blowing off a 
topic because the group cannot agree is a failure of leadership.

So, in answer to the question you asked Dave, I would agree with him 
about [1] and [2] in his message.  I don't fully understand [3].  I 
would go a bit further to say that the agendas should be approved by an 
AD.  Why?  Because it forces the AD to pay attention to the group.  No 
group should run on auto-pilot.  Any AD that cannot do this with little 
or no effort, should spend more time with the WG in question.  The AD 
gets to approve the order.  If agenda bashing shows that the chair 
missed something, then there was a failure on the mailing list, and 
corrective action should be taken to fix the problem.

I would not penalize a WG for not getting to the end of its agenda. 
That, in fact, is a call for an interim meeting, perhaps.

I would add one more thing.  We need whiteboards, ones with erasers.  it 
used to be that we had them years and years ago.  Being able to draw out 
solutions and list and reorder problems is a good thing.

So, a not so fictitious example:
The ISMS WG is currently struggling to choose between one of three 
architectures for integrated SNMP security models.  A call for consensus 
has been issued, and thus far there is none.  The reason there is none 
is that people do not yet agree on the underlying requirements, IMHO. 
This is all good fodder for an in person meeting.  If neither mailing 
list nor in person meeting can solve the problem, then the AD needs to 
step in and do something.

Prior to the meeting there should be a short summary of the issues, pro 
and con for each alternative, as well as proposed evaluation criteria. 
The meeting may be a good venue to expand or contract those criteria.

Eliot
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


RE: improving WG operation

2005-05-02 Thread Steve Silverman
It seems to me that the fundamental problem is that most of the
meeting
has not read most of the drafts let alone the latest version under
discussion.
There is a fundamental IETF tenet that nothing is explained but there
is a false assumption
that the people in the meetings have read the drafts.  Whenever I've
seen the chair ask how many hve read
the draft, it is usually  5%.  I think this is a key issue but the
solution is not obvious.  Nobody can
read the number of drafts that are issued for a meeting. Not even for
the subset of attended WGs.

Other organizations have proponents explain what they are proposing.
IMO this leads to a better quality of discussion.
But this limits the number of topics that can be worked on in a week
to far less than the IETF tries to cover.

Steve Silverman


 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED]
 Behalf Of Margaret
 Wasserman
 Sent: Sunday, May 01, 2005 10:10 AM
 To: Dave Crocker
 Cc: ietf@ietf.org
 Subject: Re: improving WG operation



 People can and do use powerpoint slides in many ways.
 Some folks will rework
 text in real-time, based on interaction with the
 participants.  Some folks
 just talk their slides rather than actually engaging with
 the participants.
 
 A thing to keep in mind is that slides and the jabber
 activity can be
 incredibly helpful to folks for whom English not their
 native language.
 
 I think that, in fact, the issue is not
 powerpoint-vs-no-powerpoint.  I think
 it is exactly and only the concern you raise:  meetings
 need to be for working
 group interaction.  If that is the clear goal and if the
 meeting is run with
 that goal enforced, then none of the trappings matter.

 I completely agree with this.  And, I've been to plenty of
 non-interactive lectures that didn't involve any slides.

 Dave, do you have any thoughts about how we can change the IETF
 culture from presentation to interaction (with or without slides).
 This is something that the IESG has been talking about,
 among others,
 but I'm not sure that we've come up with any really
 concrete ways to
 provoke/encourage this change.

 Margaret

 ___
 Ietf mailing list
 Ietf@ietf.org
 https://www1.ietf.org/mailman/listinfo/ietf
 ___
 This message was passed through
 [EMAIL PROTECTED], which is a sublist of
 [EMAIL PROTECTED] Not all messages are passed. Decisions on
 what to pass are made solely by IETF_CENSORED ML
 Administrator ([EMAIL PROTECTED]).



___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Keith Moore
 It seems to me that the fundamental problem is that most of the meeting has 
 not read most of the drafts let alone the latest version under discussion.

I think that's a symptom; a more fundamental problem is that WGs are trying to 
do too many things at once.

I've lost track of how many times I've seen a WG 

a) take valuable meeting time to have a presentation about a draft that is only 
peripherally related to the WG's current task
b) get a show of hands how many people think this draft should be a WG work 
item?
c) accept the draft as a WG work item without any discussion of whether doing 
so will affect the WG's ability to get other work done, or the WG's ability to 
give adequate attention to the work already accepted

Now there are certainly cases in which a WG needs to generate lots of documents 
in order to fulfill its mission.  But to the extent that new work items are 
identified in the manner described above, it probably indicates a lack of 
planning.  It should be possible to identify early on which topics need to be 
addressed by WG documents and which ones are either peripheral to the WG's 
mission or need to wait until the primary deliverables are completed.  The 
initial charter is generally too early to do this, but it would be reasonable 
for such a work plan to be one of the first deliverables of the initial 
charter.  Once that work plan is established, WGs need to push back on taking 
on additional work.  And the push back probably needs to come from the chairs, 
or if the chairs won't do it, the ADs.

Keith

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


RE: improving WG operation

2005-05-02 Thread John C Klensin


--On Monday, 02 May, 2005 09:56 -0400 Steve Silverman
[EMAIL PROTECTED] wrote:

 It seems to me that the fundamental problem is that most of the
 meeting
 has not read most of the drafts let alone the latest version
 under discussion.
 There is a fundamental IETF tenet that nothing is explained
 but there is a false assumption
 that the people in the meetings have read the drafts.
 Whenever I've seen the chair ask how many hve read
 the draft, it is usually  5%.  I think this is a key issue
 but the solution is not obvious.  Nobody can
 read the number of drafts that are issued for a meeting. Not
 even for the subset of attended WGs.

If it were true that no one can read the drafts relevant to work
they are actually materially concerned with (a slightly
different definition than yours), and I suggest it is not, then
WGs are trying to do too much, and handle too many documents, at
once.  Others have made that point.

As far as the 5% is concerned, we have, it seems to me, a choice:

* We can decide to focus on the people who are doing the
work and making real contributions.  If they have read
the drafts, fine.  If most of them have not, then it is
time to cancel the meeting after that show of hands.
Those who are not usefully contributing don't count at
all.

* We can decide that the people who haven't done the
reading shouldn't be in the room and either evict them
or impose admission requirements for participation in a
WG.  Note that many of the other groups to which you
refer have such admission requirements, whether they are
taken seriously or not.

 Other organizations have proponents explain what they are
 proposing. IMO this leads to a better quality of discussion.
 But this limits the number of topics that can be worked on in
 a week to far less than the IETF tries to cover.

It also, often, leads to much more superficial evaluation of
what is being standardized than the IETF has traditionally been
willing to tolerate.  Note that we still expect most work to be
done on mailing lists and between meetings, not in face-to-face
no one things about this in between, then we get together and
try to make standards meetings.  I think either model can be
viable, but they are different... and there are still
significant contributors to the IETF who have no set foot in a
face-to-face IETF meeting in years (if ever).

john


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread John C Klensin


--On Monday, 02 May, 2005 05:43 -0700 Alex Zinin [EMAIL PROTECTED]
wrote:

 Margaret, Dave, et al-
 
 Based on the discussion started in the IESG, one thing we are
 going to try to do in Paris is have a couple of smaller rooms
 with a different chair setup--herringbone instead of the
 theater style, a couple more radio microphones, and
 appropriate-size (smaller than huge) projector screens.
 
 I'm working with the secretariat on this.

Alex,

Given other discussions on this list, might I suggest that those
rooms also be equipped, if possible, with some mechanism by
which interactions within the group/meeting can easily be
recorded: Any of overhead projectors with foils and markers,
flip charts with markers, or whiteboards would all do the job
and all have been mentioned.   As others have pointed out, these
things can, in theory, all be done in powerpoint, but I suggest
that few of us are efficient enough with it to be able to do
pictures and serious mark-up in real time (independent of
whether we can transcribe text or not).

Or, if that isn't feasible for Paris, could it be considered for
Vancouver?

thanks,
 john




___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Dave Crocker
  As others have pointed out, these
  things can, in theory, all be done in powerpoint, but I suggest that few
  of us are efficient enough with it to be able to do pictures and serious
  mark-up in real time (independent of whether we can transcribe text or
  not).


A simple, ad hoc, and useful approach is to make sure someone takes a picture
as legacy-technology renditions -- paper, whiteboard, whatever -- are created,
and then uploads it or emails it to an agreed-to location.

It is procedurally a bit awkward, but already fits into existing practise,
albeit not for this purpose.

And it does not require any formal support.

 d/
 ---
 Dave Crocker
 Brandenburg InternetWorking
 +1.408.246.8253
 dcrocker  a t ...
 WE'VE MOVED to:  www.bbiw.net


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Tom Petch
Margaret

Choose the right chairperson (or having chosen one, train them).  I have heard
you speak of the roles of the WG chair (and of the editors of I-Ds) and think
your ideas are absolutely right.  The WGs that I find less effective are those
where the chairs, for all their undoubted engineering skills, are less effective
at the role of chairmanship of meetings, a role which starts with the agenda,
ends with
the minutes, and involves making the most effective use of the 'face time' in
between.

Tom Petch

- Original Message -
From: Margaret Wasserman [EMAIL PROTECTED]
To: Dave Crocker [EMAIL PROTECTED]
Cc: ietf@ietf.org
Sent: Sunday, May 01, 2005 4:09 PM
Subject: Re: improving WG operation



 People can and do use powerpoint slides in many ways.  Some folks will rework
 text in real-time, based on interaction with the participants.  Some folks
 just talk their slides rather than actually engaging with the participants.
 
 A thing to keep in mind is that slides and the jabber activity can be
 incredibly helpful to folks for whom English not their native language.
 
 I think that, in fact, the issue is not powerpoint-vs-no-powerpoint.  I think
 it is exactly and only the concern you raise:  meetings need to be for
working
 group interaction.  If that is the clear goal and if the meeting is run with
 that goal enforced, then none of the trappings matter.

 I completely agree with this.  And, I've been to plenty of
 non-interactive lectures that didn't involve any slides.

 Dave, do you have any thoughts about how we can change the IETF
 culture from presentation to interaction (with or without slides).
 This is something that the IESG has been talking about, among others,
 but I'm not sure that we've come up with any really concrete ways to
 provoke/encourage this change.

 Margaret

 ___
 Ietf mailing list
 Ietf@ietf.org
 https://www1.ietf.org/mailman/listinfo/ietf


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Keith Moore
- The working group gets to pick at least some of its own chairs.
 
 Sorry, but I do not think the last bullet is correct. 

I was talking about community expectation, which is not always consistent with
what is written in the RFCs just like implementations of networking 
protocols
are not always consistent with the RFCs.

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-05-02 Thread Yakov Rekhter
Keith,

[clipped...]

 2. There is a considerable cultural inertia within IETF that largely 
 dictates how working groups operate, and which is extremely 
 difficult to change.  For instance, community expectations include:
 
   - If there is a BOF held and sufficient constituency identified for
 a working group, the working group must be chartered.
 
   - The working group gets to pick at least some of its own chairs.

Sorry, but I do not think the last bullet is correct. To the contrary, 
(quoting from rfc3710):

   The AD, with the advice of the IESG, is also responsible for
   selecting chairs for the working group which the AD thinks will be up
   to the task.
   
Nowhere it mentioned that the WG gets to pick at least some of its
own chairs.

Yakov.

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: technical supervisors (was: improving WG operation)

2005-04-30 Thread Pekka Savola
On Sat, 30 Apr 2005, Keith Moore wrote:
The concept of Technical Supervisors could be tried on two or three working 
groups and refined based on experience.  Initially the supervisors might be 
appointed by the AD and confirmed by IESG; eventually there might be a 
separate mechanism for nominating and vetting potential supervisors.  Ideally 
a working group would keep the same supervisor as long as it is chartered, 
though it would be possible to change a WG's supervisor - particularly one 
who wasn't doing his job well.

Supervising a WG shouldn't require more than say 2 hours per week.
There would need to be some way to recognize the contributions of WG 
supervisors, and perhaps some incentives for taking on a job with low 
visibility and minimal creative input.
What you write could probably be accomplished as a 'Technical Advisor' 
that some WGs have and is listed in the charter pages ?

The key point here is that such technical supervisors should have 
broad experience (preferably have been on the IESG, or have been 
exposed to the work, e.g., by being a chair of a WG which produced a 
lot of documents) to be able to have sufficient cross-area insight.

The most difficult issue would probably be the coordination between 
the supervisors and chairs, and to a lesser degree, the ADs -- of 
course depending how much authority and micromanagement of document 
editors the supervisor would be required to do.

Personally, if each WG had just one Techical Advisor which would be 
committed to reviewing the specifications early, and who would be at 
the disposal of the chairs if there are doubts, we could be much 
better off -- especially if a WG wouldn't have experienced chairs.

--
Pekka Savola You each name yourselves king, yet the
Netcore Oykingdom bleeds.
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: technical supervisors (was: improving WG operation)

2005-04-30 Thread Keith Moore
What you write could probably be accomplished as a 'Technical Advisor' 
that some WGs have and is listed in the charter pages ?
it could be an expansion of that role.  in my mind, such people would 
have explicit authority to specify the agenda for WG discussions, and 
some explicit responsibilities to the responsible AD that may not be 
defined at present.

The key point here is that such technical supervisors should have 
broad experience (preferably have been on the IESG, or have been 
exposed to the work, e.g., by being a chair of a WG which produced a 
lot of documents) to be able to have sufficient cross-area insight.
yes, I'm generally thinking senior IETF people who are familiar with 
the processes, and who are also familiar with engineering disciplines 
(whether by education or experience using them)

The most difficult issue would probably be the coordination between 
the supervisors and chairs, and to a lesser degree, the ADs -- of 
course depending how much authority and micromanagement of document 
editors the supervisor would be required to do.
it certainly implies a significant change to the role of WG chair, and 
I can imagine some chairs not wanting to give up that much control.  
the thing to do is to cultivate an effective working relationship 
between the chair and supervisor, where the chair sees the supervisor 
as someone who helps the WG's progress more quickly and helps the WG 
make its case to IESG.  but I see the supervisor as ultimately 
responsible to the AD rather than to the WG, so there's some inherent 
conflict there.

Keith
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: technical supervisors (was: improving WG operation)

2005-04-30 Thread John C Klensin
Keith,

This _is_ going to be a terse reply, since others have covered
much of what I would have.  But the topics are complex.  Three
observations...

(1) My observation about whining had more to do with the general
tone of many of these discussions, in this round and earlier,
rather than anything about what you may or may not have said
specifically.  Please don't take that categorization personally
or, even generally, as more than a warning about S/N ratios and
ways to make progress (or the lack thereof).

(2) We have repeatedly tried variations on this theme.  The
area advisor got that title because the secretariat couldn't
modify the relevant templates to include both responsible AD
(as we moved to two-AD areas with split, rather than shared,
responsibility) and the notion of someone senior who keeps a
close eye on a WG, advising the chair and WG but reporting to
the AD.   A different variation might have been called
designated leadership developer/coach.   I think these ideas
have worked well sometimes and not at all in others.  The fact
that we have tried variations should not imply that we should
avoid trying another, but may call for some serious thought
about why the previous attempts have not always worked
effectively.

(3) I've commented earlier on my concerns about adding
intermediate layers of management or review and won't repeat
those remarks here.

john
 

--On Saturday, 30 April, 2005 01:40 -0400 Keith Moore
moore@cs.utk.edu wrote:

 wow...I keep wanting to make terse replies, but there never
 seems to be a way to address the subject with a short answer.
 
 I'm sorry you see these explanations as whining.  I believe
 that we have to recognize that part of our problem is how WGs
 operate before we can be willing to solve that problem.  So I
 try to describe that problem in a way that people will
 recognize it.  Maybe people already realize that we have this
 problem and I don't actually need to illustrate it.
 
 As for solutions - I have been thinking about possible
 solutions for several years.  But I'm much better at protocol
 engineering than I am at engineering management or social
 structures, so I don't have much confidence in my ideas for
 how to solve the problem.
 
 Recently I've begun to suspect that a good answer to some of
 these problems might involve a layer of management between
 IESG and working groups - a set of people who had
 responsibility to give some technical oversight to working
 groups, monitor their progress, and keep the ADs up-to-date on
 the state of things.  I say oversight rather than
 direction because direction would be too strong a term.  I
 don't see the supervisor (let's call him a supervisor for now)
...


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation (was Re: Voting (again))

2005-04-29 Thread Keith Moore
Keith, you have been advocating a model where the IETF would be 
stricter in allowing what work be taken up, in order to ensure that we 
can actually deliver. But I share the same opinion as John L that we 
should rather try to shape the IETF so that it can deliver what the 
world needs.
My primary criterion when arguing whether IETF should or should not 
take up a WG was always, in some sense, whether the Internet needed 
IETF to be involved in and supporting this effort.  It involved both an 
assessment of how much harm would result from a botched design (in 
particular, a design that didn't respect the Internet environment and 
other protocols on the net), and of whether IETF could expend the 
resources necessary to manage the group and whether it could bring the 
necessary expertise to the table.  It also involved an assessment of 
whether the proposed protocol would actually be of benefit to the 
Internet long-term.  What I didn't try to assess (much) was whether 
IETF's reputation would be enhanced by its involvement in that 
particular WG.

Part of the reason why I believe so is that despite its problems, I 
think the IETF produces the best technology and highest quality. I 
want to use IETF multimedia, IETF network access control mechanisms, 
IETF security and not something else. This won't be easy of course, 
but I think we can do it. We are extremely good engineers and we've 
been able to produce scalable technology and useful, complexity 
reducing abstractions. Maybe time to apply some of that for our 
organization as well?
I don't think that IETF inherently produces the best technology and 
highest quality in every area of Internet protocol design.  We cannot 
be good at everything.  I may be dated in my awareness of our 
participants' expertise, but I doubt we have enough of the best 
designers of cryptographic algorithms, audio or video codecs, forward 
error correction codes, radio transmission methods, etc.   There's a 
reason we leave valuable technical work to IEEE, 3GPP, W3C, etc.  We 
have to specialize, as they do.  The Internet is too vast and diverse 
for all of its technical work to be done by one organization.  For me 
the selection criteria (in brief) have to do with whether the protocols 
in question impact the core Internet protocols or protocols 
traditionally developed in IETF, or whether the protocols in question 
need input from those with the most expertise from core or traditional 
IETF protocols.  Those are fairly elastic criteria that cover a lot of 
ground, but not everything.  For instance, we don't need to be involved 
much in B2B transaction processing as long as those guys can use 
existing protocols like TCP or HTTP in a way that works well for them 
and doesn't adversely impact the Internet.  We might say things like 
don't run everything over port 80 or don't place too much faith in 
perimeter security but we don't need to try to take over all of their 
protocol design.

___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation (was Re: Voting (again))

2005-04-29 Thread Jari Arkko
Hi Keith,
Keith, you have been advocating a model where the IETF would be 
stricter in allowing what work be taken up, in order to ensure that 
we can actually deliver. But I share the same opinion as John L that 
we should rather try to shape the IETF so that it can deliver what 
the world needs.

My primary criterion when arguing whether IETF should or should not 
take up a WG was always, in some sense, whether the Internet needed 
IETF to be involved in and supporting this effort.  It involved both 
an assessment of how much harm would result from a botched design (in 
particular, a design that didn't respect the Internet environment and 
other protocols on the net), and of whether IETF could expend the 
resources necessary to manage the group and whether it could bring the 
necessary expertise to the table.  It also involved an assessment of 
whether the proposed protocol would actually be of benefit to the 
Internet long-term.  
All good criteria! I would probably add assessment of whether lack of 
the protocol would be of
harm to the Internet long-term (assuming the protocol falls within our 
scope, as you correctly
point out below). Here's an example: a protocol that is within IETF 
scope, but we suddenly
stop maintaining it to respond to changing requirements, or open it up 
to vendor extensions
without providing good abstractions that maintain interoperability.

Part of the reason why I believe so is that despite its problems, I 
think the IETF produces the best technology and highest quality. I 
want to use IETF multimedia, IETF network access control mechanisms, 
IETF security and not something else. This won't be easy of course, 
but I think we can do it. We are extremely good engineers and we've 
been able to produce scalable technology and useful, complexity 
reducing abstractions. Maybe time to apply some of that for our 
organization as well?

I don't think that IETF inherently produces the best technology and 
highest quality in every area of Internet protocol design.  We cannot 
be good at everything.  I may be dated in my awareness of our 
participants' expertise, but I doubt we have enough of the best 
designers of cryptographic algorithms, audio or video codecs, forward 
error correction codes, radio transmission methods, etc.   There's a 
reason we leave valuable technical work to IEEE, 3GPP, W3C, etc.  We 
have to specialize, as they do.  The Internet is too vast and diverse 
for all of its technical work to be done by one organization.  For me 
the selection criteria (in brief) have to do with whether the 
protocols in question impact the core Internet protocols or protocols 
traditionally developed in IETF, or whether the protocols in question 
need input from those with the most expertise from core or traditional 
IETF protocols.  Those are fairly elastic criteria that cover a lot of 
ground, but not everything.  For instance, we don't need to be 
involved much in B2B transaction processing as long as those guys can 
use existing protocols like TCP or HTTP in a way that works well for 
them and doesn't adversely impact the Internet.  We might say things 
like don't run everything over port 80 or don't place too much 
faith in perimeter security but we don't need to try to take over all 
of their protocol design.
I am in agreement with all what you say here. Just pointing out that 
even with
specialization, we may have quite a lot to do.

--Jari
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation

2005-04-29 Thread Keith Moore
 Keith,

 Let me offer a different perspective here as well and, in the
 process, explain why I keep coming back to the IESG.
 
 Going back almost to the dawn of IESG time, the IESG has had one
 constant and primary responsibility.  That is to manage the WGs
 and the WG process.  Under today's rules, they determine or
 ratify which WGs get created, who chairs them and how they are
 otherwise managed, what tasks and benchmarks go into charters,
 how many and which documents a WG can work on at a time (and
 whether they work on documents serially or in parallel), and
 when to shut them down.  They have _huge_ latitude in how to
 manage WGs and the decisions they make about that management
 process, including a wide range of options about reporting,
 review of benchmarks, actions or the lack thereof when targets
 are not met, and so on.
 
 WGs, and WG leadership, have no independent existence: the IESG,
 and under some circumstances, individual ADs can dispose of them
 as needed.
 
 Personally, I think that is as it should be.  
[...]
 But, from that perspective, there is no WG problem or problem
 WG.  There is only an IESG management problem. 

Without quoting your entire message, let me say that I do agree at least
partially with this.  But while at least in theory, IESG has all of the 
authority and mechanisms it needs to change working group behavior,
let me explain why, in practice, I don't think IESG can make the changes
that are necessary.

There are many things that IESG cannot do with working groups, for
a variety of reasons.  

1. WG participants are volunteers.  For the purpose of this discussion
it matters not whether they are volunteering their own personal 
time and energy or whether their employers are volunteering the
time and energy.  The IESG can name WG chairs (assuming it can
find willing victims) but it cannot hire or fire participants
based on their qualifications, nor can it do much to create incentives
to fill particular positions with especially qualified people.  This is
generally as it should be; however, it removes some of the mechanisms
by which managers in the real world produce high-quality output.

2. There is a considerable cultural inertia within IETF that largely 
dictates how working groups operate, and which is extremely 
difficult to change.  For instance, community expectations include:

  - If there is a BOF held and sufficient constituency identified for
a working group, the working group must be chartered.

  - The working group gets to pick at least some of its own chairs.

  - Charter prose that attempts to scope the working group or 
dictate how the working group operates is irrelevant once the 
working group is chartered.

  - Charter milestones are meaningless (in the sense that they are 
so poorly defined as to be useless - like publish version -00 of 
document X) and irrelevant (in that their dates can be ignored).

  - Certain charter requirements, such as (poorly named) 
requirements documents, are viewed as meaningless hoops
to jump through rather than tools to help the working group
refine its scope and better understand its problem.  Whenever
possible, requirements documents are written _after_ the 
protocol specification, so that the requirements won't appear
inconsistent with the protocol.

  - Discussion is held and decisions are taken on mailing lists, which 
are largely unstructured.  Any issue can be raised at any time;
any argument can devolve into a rathole and continue as long as 
its participants want until it's explicitly terminated by the chair.

  - 90% of meeting time consists of powerpoint presentations which
may or may not be relevant to the work currently being undertaken
by the group.  The goal in scheduling the meeting is to allow as
many presentations as time permites.  Any discussion taken during
presentations should consist of questions about the presentations.
Time remaining after presentations can be used for discussion, 
if anyone is still awake.

  - It's normal and acceptable for meeting participants to occupy 
themselves during meeting time reading their mail, browsing the 
web, chatting, or playing games on laptops.  Wireless net access 
is mandatory. 
   
  - Any document produced by a WG must be considered by IESG,
and IESG is required to either approve the document or tell the
WG, very specifically, what it takes to fix the document - even
if the document violates the terms of the charter.

  - IESG should provide near-immediate turnaround on a WG's
document, no matter how long or poorly written it is.

3. Relatively few working group participants seem to have engineering
backgrounds or understand how to use engineering disciplines to
straightforwardly develop and refine a specification to the point 
that there is high confidence that 

- the goals and 

Re: improving WG operation

2005-04-29 Thread John C Klensin
Keith,

We largely agree on most of what is in your note, but let me
make a few additional observations...

--On Friday, 29 April, 2005 14:49 -0400 Keith Moore
moore@cs.utk.edu wrote:

 Keith,
 
 Let me offer a different perspective here as well and, in the
 process, explain why I keep coming back to the IESG.
 
 Going back almost to the dawn of IESG time, the IESG has had
 one constant and primary responsibility.  That is to manage
 the WGs and the WG process.  Under today's rules, they
...

 Without quoting your entire message, let me say that I do
 agree at least partially with this.  But while at least in
 theory, IESG has all of the  authority and mechanisms it needs
 to change working group behavior, let me explain why, in
 practice, I don't think IESG can make the changes that are
 necessary.
 
 There are many things that IESG cannot do with working groups,
 for a variety of reasons.  
 
 1. WG participants are volunteers.  For the purpose of this
 discussion it matters not whether they are volunteering
 their own personal  time and energy or whether their
 employers are volunteering the time and energy.  The
...
 Now, again, in theory IESG can specify all of this to the Nth
 degree, and there are occasions where IESG has specified most
 of these things (one at a time) and made them stick.  But it
 is generally unable to specify most of those things most of
 the time and make them stick.
 
 It's possible to view this as a scaling problem, but I think
 it's more enlightening to view it as a cultural or education
 problem.  Our culture hasn't developed or accepted the skill
 set that it really needs to do  work on this scale (even
 though some of the individuals do have engineering skills, and
 others have intuition that serves them quite well), and our
 culture has acquired a number of bad habits that are
 counterproductive.

We agree.  How do you propose that gets fixed (see below)?

 So I don't think that IESG is in a good position to fix these
 problems, even though it is in a good position to implement
 the fixes once they are understood and accepted by the
 community.
 
 The real trick is getting the community to be willing to
 change its  way of operating, and getting the community to
 understand that  acquiring additional discipline in developing
 protocols will produce  better output more quickly - once we
 get used to it.

Ok, we have gotten ourselves into a bit of a mess in how we
handle some things.   Whether one agrees with your specific list
or not, or with the relative importance of particular points, it
is clear that no one (on or off the IESG) can wave a magic wand
and make things perfect.  It is also clear that at least some of
the issues you identify meet my criteria (and Dave's) of having
real impacts on the efficiency, timeliness, and quality of our
processes and results.  Others probably don't.

I suggest that whining, bemoaning our fate, generally sitting
around being miserable, or even casting blame without
identifying solutions, are not only not productive in getting us
to better and more timely results, but may actively distract us
and divert resources from improvements.

It seems to me that there are only three paths out of here:

(1) We know there are other standards bodies out there that, by
their definitions (although not necessarily by ours) are
successful.  They have formulas for getting things done,
formulas that involve memberships (usually at a price), at least
presumed technical qualifications and approval mechanisms for
participation in working groups, very specific voting rules at
almost every level, including rules about voting by multiple
people from one company, institution, or country, and so on.
They have very specific management and organizational models and
rituals.  They also tend to be characterized by very strong
professional secretariats who end up doing a lot of the
management work that we have assigned to the IESG (or let the
IESG accumulate).  The IETF community has traditionally had
doubts about the quality and/or timeliness of the results from
those bodies, but they do manage to get documents out.   We
could stop what we are doing and emulate them in a greater or
lesser number of ways.

(2) We know that there are standards-producing consortia out
there.  The classic version involves a body organized for the
benefit of a particular cluster of companies, with rather
expensive memberships and participation by people who are not
affiliated with those companies only on a very restricted basis.
They often have elaborate rules for sharing of intellectual
property and about contributions to the consortium as well.
(Note that some consortia, by plan or incremental evolution,
have started to more strongly resemble the above standards
bodies, or other creatures, sometimes even the IETF -- don't get
confused by labels).  They typically have management
arrangements that, among other things, end up dictating their
work plans.  The IETF community has 

Re: improving WG operation

2005-04-29 Thread Dave Crocker
  As you know, I'm personally a pretty strong believer in
  the oh, you haven't read the documents, go to the back of the
  room and be quiet school of WG meeting leadership.  I've gotten
  a lot of pushback for that, and been called several bad names,
  but it has never come from the IESG.

I'll venture to suggest that anyone who thinks about both the scarcity of
meeting time and the aggregate cost of such meeting -- include the cost of the
time of the participants -- will agree with you that the meeting needs to
focus on deliverables, rather than education.

There are, of course, exceptions, but they are just that, exceptional.


  PowerPoint itself is another issue.  I, personally, hate it for IETF WG-
  like meetings, not because of all of the cliche reasons, but because it
  discourages real interaction.

People can and do use powerpoint slides in many ways.  Some folks will rework
text in real-time, based on interaction with the participants.  Some folks
just talk their slides rather than actually engaging with the participants.

A thing to keep in mind is that slides and the jabber activity can be
incredibly helpful to folks for whom English not their native language.

I think that, in fact, the issue is not powerpoint-vs-no-powerpoint.  I think
it is exactly and only the concern you raise:  meetings need to be for working
group interaction.  If that is the clear goal and if the meeting is run with
that goal enforced, then none of the trappings matter.

 d/
 ---
 Dave Crocker
 Brandenburg InternetWorking
 +1.408.246.8253
 dcrocker  a t ...
 WE'VE MOVED to:  www.bbiw.net


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: Time to charter (was: Re: improving WG operation (was Re: Voting (again)))

2005-04-29 Thread Dave Crocker
  But, again, to even think about that, the IESG is going to need a lot of
  support and bottom-up direction.

John,

Let me suggest that there has already been quite a bit of that.

It has not been any sort of overwhelming, unified, shout-in-a-single-voice,
but there really have been quite a few IETF participants calling for just what
you suggest.

So far, there have been two problems:

As always, the IETF also has lots of voices objecting to any particular
proposal.  So the ability to achieve any sort of meaningful progress requires
much more, ummm... active management than we tend to prefer.

(There is a wg chair technique of asserting what the specific consensus is,
and then saying that that assertion will hold unless there is rough consensus
AGAINST.  This is an example of such active management.  Of course, that
sounds a lot like a wg chair dictating things and it only works if, in fact,
the wg group is eager to make forward progress and gives the chair strong
support to be assertive in this way.)

The IESG has not been willing to take a real leadership role in effective
substantive structural or process changes, to address core issues.  It has,
instead, deferred things to working groups and then mostly ignored them, and
it has spent many months focusing on administrative changes.

We do not have the sort of cohesive, self-motivating community we had 10+
years ago.  We have a community that really does look to the IESG for
leadership.

After the Kobe revolt, change did come from the grassroots.  The IETF
leadership merely had to avoid trying to stand in its way.  But we do not have
that IETF.  We have one that is far more diffuse and, therefore, far less
cohesive about how to get things done.

Absent any other grass-roots effort, real change is going to depend upon the
IESG getting serious about it.

 d/
 ---
 Dave Crocker
 Brandenburg InternetWorking
 +1.408.246.8253
 dcrocker  a t ...
 WE'VE MOVED to:  www.bbiw.net


___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation (was Re: Voting (again))

2005-04-29 Thread John Leslie
John C Klensin [EMAIL PROTECTED] wrote:
 
 Going back almost to the dawn of IESG time, the IESG has had one
 constant and primary responsibility.  That is to manage the WGs
 and the WG process.  Under today's rules, they determine or
 ratify which WGs get created, who chairs them and how they are
 otherwise managed, what tasks and benchmarks go into charters,
 how many and which documents a WG can work on at a time (and
 whether they work on documents serially or in parallel), and
 when to shut them down.  They have _huge_ latitude in how to
 manage WGs and the decisions they make about that management
 process, including a wide range of options about reporting,
 review of benchmarks, actions or the lack thereof when targets
 are not met, and so on.

   You've covered an awful lot of territory there:

- creating / shutting down WGs -- clearly must be IESG responsibility.
- who chairs WG -- feels more like an Area Director responsibility.
  The IESG should require ADs to report on WG progress; the AD should
  have the right to deal with WG chairs s/he trusts.
- how they are otherwise managed -- whazzat?
  WG chairs should be responsible to ADs. End-runs around WGCs (other
  than formal appeals) tend to be harmful.
- what goes into charters -- the IESG must take responsibility for the
  initial charter, but not all updates should need IESG action.
- how many documents a WG can work on -- silly-season...
  Clearly, taking on a new task should be a charter revision, which
  might require IESG action; but splitting a task between two Document
  Editors shouldn't even require notice to the AD.
- whether documents can be worked on in parallel -- micromanagement.
  For the AD to specify this would be seriously unwise: for the IESG
  to even talk about it is a waste of time or worse.

 WGs, and WG leadership, have no independent existence: the IESG,
 and under some circumstances, individual ADs can dispose of them
 as needed.

   I've never been comfortable with the idea that the IESG can solve
a problem by dissolving a WG. That said, there is a clear need for
something like a probationary status, where a WG loses (temporarily)
its right to submit documents as WG submissions until some defect is
corrected; and at some point, actually loses its right to any AD
oversight at all.

   IMHO, surprise dissolutions of WGs are not helpful.

 Personally, I think that is as it should be.  While the
 community has periodically discussed constraints on WG behavior
 and management (including one or two that I have written), none
 have ever been approved: the IESG continues to be able to look
 at WGs and their work on a case-by-case basis and to make
 case-by-case decisions.  My personal view is that they (the
 IESG) should have a little more guidance from the community to
 aid them in making tough decisions and to assure them of backing
 when such decisions are made, but that wouldn't change the
 essential nature of the situation very much.

   I'm not really sure what the community _could_ do to offer much
guidance here; and I don't think community support of IESG decision
has much meaning. The question is whether an IESG action is going to
result in a long-winded appeal process; and there's remarkably little
that anyone can do about that.

 But, from that perspective, there is no WG problem or problem
 WG.  There is only an IESG management problem.  Either the
 number and complexion of WGs is such that the IESG can manage
 them effectively, or it isn't.  If it isn't, only the IESG can
 be responsible.

   Except that I see the bottleneck at the AD/WGC interface, I agree.

 Either WGs are sufficiently well chartered and managed so that the
 review processes we have work adequately well or they aren't.
 Either way, the IESG bears ultimate responsibility: they determine
 the charters, the management structure, the review requirements or
 lack thereof at various intermediate points, and so on.

   I'm not sure it's helpful to look at it that narrowly.

   I think I quite agree with John Klensin that if charters, structure,
and review requirements are done right, corrective actions will become
obvious. I don't agree, however, that our selection process for IESG
members does anything to ensure sufficient expertise to get charters,
structure, and review requirements right on the first try.

   I think we need a mechanism to notice that something needs correction,
and get independent review of charters, structure, and review requirements
when problems appear.

 Now, it is reasonable to say the IESG doesn't have bandwidth to
 do that job well and still review documents for standardization.

   Certainly a reasonable question: but I don't choose to give an
opinion on it at present...

 But it doesn't seem to me that saying we have all of these out
 of control WGs and need to concentrate on fixing them and not on
 looking at the IESG or even focus our attention on WG
 operation is productive: if the WGs are not under control,
 then, 

technical supervisors (was: improving WG operation)

2005-04-29 Thread Keith Moore
wow...I keep wanting to make terse replies, but there never seems to be 
a way to address the subject with a short answer.

I'm sorry you see these explanations as whining.  I believe that we 
have to recognize that part of our problem is how WGs operate before we 
can be willing to solve that problem.  So I try to describe that 
problem in a way that people will recognize it.  Maybe people already 
realize that we have this problem and I don't actually need to 
illustrate it.

As for solutions - I have been thinking about possible solutions for 
several years.  But I'm much better at protocol engineering than I am 
at engineering management or social structures, so I don't have much 
confidence in my ideas for how to solve the problem.

Recently I've begun to suspect that a good answer to some of these 
problems might involve a layer of management between IESG and working 
groups - a set of people who had responsibility to give some technical 
oversight to working groups, monitor their progress, and keep the ADs 
up-to-date on the state of things.  I say oversight rather than 
direction because direction would be too strong a term.  I don't 
see the supervisor (let's call him a supervisor for now) telling the 
group what technical decisions to make.  I do see the supervisor making 
sure that the group investigates important issues - setting short-term 
milestones and an agenda for the group.

What I'm thinking is that the person in charge of supervising a WG ends 
up consulting with the chair and/or document authors on a regular basis 
(say, every three or four weeks) and agreeing on the next set of 
near-term goals and deliverables for that WG.  The supervisor might say 
you need to understand and document the nature of the disagreement 
between these two concerns or you need to pick a 
mandatory-to-implement encryption algorithm, or you need to solicit 
cross-area review for this issue or you need to analyze whether this 
ABNF grammar can be implemented with only one symbol of look-ahead or 
defer that question for now, the thing you have to decide before you 
do anything else is how much you are going to constrain yourself to be 
backward compatible with this legacy protocol that we all know is 
broken.

As I see it, the supervisor would offload some of the present Chair's 
duties and some of the present Responsible AD's duties.  The chairs 
would still be responsible for managing the group discussion and making 
sure process rules were followed.  The ADs would still approve charter 
changes (overall goals, long-term milestones), review documents before 
publication, and be the first level of appeal.
The supervisor would try to make sure that important issues were 
identified and dealt with early, and in plenty of time to get them 
resolved before the specification is finalized; he would also make sure 
that measurable progress was being made every few weeks and report 
progress or lack thereof to the AD.

Another part of the supervisor's job would be to ensure that when the 
document finally goes to IESG, neither the WG nor the IESG are 
surprised by how the other reacts to it.  Along with the specification 
presented to IESG should be supporting material to give the IESG 
confidence in the document, for example: a list of goals and 
requirements (written before the specification); a list of changes to 
those goals and requirements with the rationale for each change; a list 
of issues and contentious design choices that arose, how each was 
resolved, and why; what kinds of review the specification was subjected 
to, the results of that review, and what changes (if any) were made 
based on that feedback; documentation of any analysis that was done on 
the protocol; description of early implementations (prototypes) and how 
they differ from the final specification.  This material would take the 
place of the writeup that an AD is now expected to do before a 
document from his working group goes to IESG ballot.

Similarly for face-to-face meetings - the Chair would preside, but the 
supervisor would work out the agendas of face-to-face meetings in 
consultation with the Chair.   The meeting time would be used to reach 
closure on divisive issues.

The supervisor would be expected to NOT have a strong interest in the 
outcome of the WG (other than to see that quality work is done), nor to 
closely follow or regularly participate in group discussion.  His job 
would be to keep a higher-level perspective on things.   When 
identifying issues that must be resolved he could state an opinion but 
must clearly separate his opinion from the description of the issue. 
WGs would be allowed to push back on an issue definition if they 
thought it unreasonably constrained the resolution, and suggest an 
alternate way of framing the issue.

The concept of Technical Supervisors could be tried on two or three 
working groups and refined based on experience.  Initially the 
supervisors might be appointed by the AD and 

improving WG operation (was Re: Voting (again))

2005-04-28 Thread Keith Moore
On Apr 28, 2005, at 2:12 AM, John Loughney wrote:
Keith,
You've raised these points, over a number of years, but I wonder if it 
would be useful to explore implications of some of your comments:

2.  IESG's scaling problems are a direct result of low-quality output
from working groups, and we can't do much to address that problem
by changing how IESG works.
3. I don't think we can make IESG significantly larger, I don't think
we can dispense with final document review and keep document quality
up, and I don't think that additional reviewers can signficantly
relieve IESG of the need to do final review.  I do think that
additional reviewers could be very valuable in giving WGs feedback 
from
early drafts, keeping them on the right track, and keeping IESG
informed about the status of the WGs.  I also think that a document
that has enjoyed such review and feedback throughout its life cycle
will be much easier for IESG to review, and that (without any changes
to IESG's organization or process) it will be harder for IESG to 
reject
such documents without sound technical justification.
Here, in the Problem WG and other places, you've raise the point that 
increasing the IESG probably won't help.  You've implied that we 
probably have too many working groups and too many drafts in the 
working groups.  The implications of these are that the IETF has too 
much work in too many areas to be effective.
I believe the IETF could perhaps take on more work if it improved the 
process by which working groups operate.  This would lessen IESG's 
burden by giving them better documents to work with; it might also 
reduce the average duration of a WG, making more room for others.  The 
industry wouldn't mind that either.  One of the problems that some WGs 
have is that they take on too many drafts, which both hinders the 
ability of the working group to finish its more important work and 
imposes additional burdens on IESG.

I also think that IETF could use its resources more effectively if it 
exercised more care about which working groups it chartered.  For 
instance, IMHO we've wasted a lot of effort trying to come up with 
short-term workarounds for NATs, without any of them providing a 
migration path away from NATs.

If I understand some of Dave's and John K's comments, they are willing 
to entertain thoughts on how to do things better ( differently) in 
order to ensure that the IETF remains relevant.
As am I.  But I would like to see attention focused on working group 
operation, which I believe is our biggest source of problems.

Keith
___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf


Re: improving WG operation (was Re: Voting (again))

2005-04-28 Thread John C Klensin
Keith,

Let me offer a different perspective here as well and, in the
process, explain why I keep coming back to the IESG.

Going back almost to the dawn of IESG time, the IESG has had one
constant and primary responsibility.  That is to manage the WGs
and the WG process.  Under today's rules, they determine or
ratify which WGs get created, who chairs them and how they are
otherwise managed, what tasks and benchmarks go into charters,
how many and which documents a WG can work on at a time (and
whether they work on documents serially or in parallel), and
when to shut them down.  They have _huge_ latitude in how to
manage WGs and the decisions they make about that management
process, including a wide range of options about reporting,
review of benchmarks, actions or the lack thereof when targets
are not met, and so on.

WGs, and WG leadership, have no independent existence: the IESG,
and under some circumstances, individual ADs can dispose of them
as needed.

Personally, I think that is as it should be.  While the
community has periodically discussed constraints on WG behavior
and management (including one or two that I have written), none
have ever been approved: the IESG continues to be able to look
at WGs and their work on a case-by-case basis and to make
case-by-case decisions.  My personal view is that they (the
IESG) should have a little more guidance from the community to
aid them in making tough decisions and to assure them of backing
when such decisions are made, but that wouldn't change the
essential nature of the situation very much.

But, from that perspective, there is no WG problem or problem
WG.  There is only an IESG management problem.  Either the
number and complexion of WGs is such that the IESG can manage
them effectively, or it isn't.  If it isn't, only the IESG can
be responsible.   Either WGs are sufficiently well chartered and
managed so that the review processes we have work adequately
well or they aren't.  Either way, the IESG bears ultimate
responsibility: they determine the charters, the management
structure, the review requirements or lack thereof at various
intermediate points, and so on.

I think we agree at least partially on this, because I certainly
endorse the position that we could use resources more
effectively if [we] exercised more care about which working
groups [were] chartered.  But, again, the IESG makes those
decisions: all the community can do, at least under the current
structure, is to give them advice and feedback, both about
individual proposed WGs and charters and about keeping the
totals tolerable.   But they are chartered to decide, and, if
they don't get it right, the problem belongs to them, not to the
participants in an ill-advised WG.

That isn't an easy job by any means.  I assume that, for every
WG we have, there are at least a handful of members of the
community who believe that WG contains the most important work
the IETF is doing.  But someone has to start making those hard
decisions and, as responsibilities are now handed out and groups
chartered, the IESG is the lucky group.

Now, it is reasonable to say the IESG doesn't have bandwidth to
do that job well and still review documents for
standardization.  But that statement doesn't fix the WGs.  It
might be justification for moving document review to some other
body --presumably not delegated by the IESG but selected by the
Nomcom to fulfill that role.  Or it might be justification for
the IESG shrinking back the number of WGs to the point that they
did have time and bandwidth to do both jobs well (and maybe even
have lives and day jobs).  Or we might think about a management
structure that shifts the IESG's historical management function
wrt WGs elsewhere.

But it doesn't seem to me that saying we have all of these out
of control WGs and need to concentrate on fixing them and not on
looking at the IESG or even focus our attention on WG
operation is productive: if the WGs are not under control,
then, IMO, the IESG, as the body with the management
responsibility, needs to acknowledge that fact and then either
needs to fix it or make suggestions to the community as to how
we can fix it together.  If they are not convinced that working
group operations is the problem, then there is either no
problem or an IESG problem.

 john


--On Thursday, 28 April, 2005 09:17 -0400 Keith Moore
moore@cs.utk.edu wrote:

 I believe the IETF could perhaps take on more work if it
 improved the process by which working groups operate.  This
 would lessen IESG's burden by giving them better documents to
 work with; it might also reduce the average duration of a WG,
 making more room for others.  The industry wouldn't mind that
 either.  One of the problems that some WGs have is that they
 take on too many drafts, which both hinders the ability of the
 working group to finish its more important work and imposes
 additional burdens on IESG.
 
 I also think that IETF could use its resources more
 effectively if it 

Re: improving WG operation (was Re: Voting (again))

2005-04-28 Thread Dave Crocker
  I certainly
  endorse the position that we could use resources more effectively if [we]
  exercised more care about which working groups [were] chartered.  But,
  again, the IESG makes those decisions:


More care about chartering is cited periodically, and I agree that it
is needed. But we seem able to get neither a clear, concrete sense of
what it means to use more care, nor the community resolve to pursue
it.  Not really.

On John's latter point that the IESG makes those decisions, I suggest
that it is at the core of at least two serious problems:  One is that
is abrogates the community's responsibilities and the second is that
it guarantees that the IESG remains overburdened.

More and more, we see the general IETF community lacking a sense of
responsibility for the health and utility of the IETF. Well, how can
we feel responsible if we are disenfranchised?

That is what it means to have others making the important decisions.
The more we march down the path of having a classic, hierarchical
authority structure, the more the IETF looks and acts like any other
stiff, bureaucratic, unproductive standards group.

The IETF's origins in rough consensus translated into community
action and community responsibility.  That goes directly against the
idea that it is some elite oligarchy's authority to make the
decisions.

There is a long way between the highly centralized authority
structure we now have, and the mayhem of an extreme literal
democracy, where everybody 'votes' on everything.

But the original style of the IESG was to facilitate processes of
developing community consensus.  Such a description is fundamentally
at odds with a model that has that the IESG have primary authority
for making the decisions.

On the question of burden, the issue is simple: ADs often feel
sufficiently essential, to what they view as the necessary details of
an outcome, that they are more and more inclined to inject themselves
into it.

(One of the more poignant examples of this is when an AD gets sucked
into ensuring quality by participating in the working group as if
they were a primary technical contributor. At that point they are an
individual advocate for particular details, and they cease to be able
to perform their higher-level job of oversight.)

Others in this thread have cited the IESG's job as assessing
community consensus.  This, I think, should be viewed as the core job
of the IESG:  coordinating macro processes based on assessments of
community rough consensus (and looking for ways to develop it.)

After all, any successful output from the IETF depends upon community
adoption.  In that regard, the rough consensus model is really the
process of acquiring community ownership of the output, with the
expectation that the ownership makes it more likely they will
actually use it.  Take away real community involvement in the
decision and we lose the benefit of facilitating adoption.

For all this, the technical expertise of an AD remains extremely
important, but not as the basis for an AD decision.  Rather, it
permits the AD to see problems and recruit community concurrence that
there is a problem.  The AD may well have insight to its solutions,
but frankly that should be viewed as an unexpected benefit. Good
ideas come from lots of places; as good as any particular AD might
be, no one can expect that they will have special insight that is
better than all others.

Yet today we almost require it.  Certainly the recent structure and
history of IETF process trains ADs to view their personal
preferences as being an ultimate authority.  That is, after all, what
the power of a veto communicates.

If an AD is unable to recruit rough consensus to their view, then
what exactly is the benefit of their being given a veto?

  d/
  ---
  Dave Crocker
  Brandenburg InternetWorking
  +1.408.246.8253
  dcrocker  a t ...
  WE'VE MOVED to:  www.bbiw.net



___
Ietf mailing list
Ietf@ietf.org
https://www1.ietf.org/mailman/listinfo/ietf