Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-03 Thread Tom.Petch
- Original Message - From: Dave Crocker [EMAIL PROTECTED] To: David Conrad [EMAIL PROTECTED] Cc: ietf@ietf.org Sent: Thursday, August 02, 2007 8:22 PM Subject: Re: on the value of running code (was Re: Do you want to have more meetings outside US ?) David Conrad wrote: I'd offer that

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-03 Thread Dave Crocker
Tom.Petch wrote: Certainly there were early prototypes of OSI modules, and even running products. ... OSI got well beyond the prototype stage. Major manufacturers produced products and I was involved with their implementation. So did minor manufacturers. We (Wollongong) developed

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-03 Thread Dave Crocker
Tom.Petch wrote: Certainly there were early prototypes of OSI modules, and even running products. ... OSI got well beyond the prototype stage. Major manufacturers produced products and I was involved with their implementation. So did minor manufacturers. We (Wollongong) developed and

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-03 Thread Douglas Otis
On Aug 3, 2007, at 11:24 AM, Dave Crocker wrote: My point was about the failure to make sure there was large-scale, multi-vendor, in-the-wild *service*. Anything that constraint [in] what can go wrong will limit the ability to make the technology robust and usable. There are currently

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-02 Thread Lixia Zhang
.. I think we've seen several examples of where the IETF has spent significant amount of energy, ranging from heated discussions to specification work, on solutions that simply won't fly. It would be useful if that energy waste could be reduced. Having 'running code' as a barrier for

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-02 Thread Andy Bierman
Lixia Zhang wrote: .. I think we've seen several examples of where the IETF has spent significant amount of energy, ranging from heated discussions to specification work, on solutions that simply won't fly. It would be useful if that energy waste could be reduced. Having 'running code' as

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-02 Thread Alexey Melnikov
Lixia Zhang wrote: .. I think we've seen several examples of where the IETF has spent significant amount of energy, ranging from heated discussions to specification work, on solutions that simply won't fly. It would be useful if that energy waste could be reduced. Having 'running code'

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-02 Thread Dave Crocker
David Conrad wrote: I'd offer that the OSI protocol stack was probably significantly more reviewed than the TCP/IP stack. Depends what you mean by more reviewed. More eyes looking at the specs? Probably yes. More critical analysis by senior technical architects? Probably not. At the

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-02 Thread Keith Moore
yes! I tried to resist the 47th rehash of this thread, but... too late... Within a commercial environment, the organization has to be fairly convinced that their better mousetrap is going to work, in order to fund it, productize it, document it, sell it, and support it. This process will

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-01 Thread Keith Moore
Jun-ichiro itojun Hagino wrote: IMHO, running code gets more credit than is warranted. While it is certainly useful as both proof of concept and proof of implementability, mere existence of running code says nothing about the quality of the design, its security, scalability, breadth of

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-01 Thread Douglas Otis
On Tue, 2007-07-31 at 17:24 -0400, Keith Moore wrote: IMHO, running code gets more credit than is warranted. While it is certainly useful as both proof of concept and proof of implementability, mere existence of running code says nothing about the quality of the design, its security,

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-01 Thread Alexey Melnikov
Keith Moore wrote: The danger here is that when people bring work to IETF, they might refuse to change protocols which are already deployed. This already happens to far too great a degree. People keep arguing that because they have running/deployed code, IETF has to standardize exactly

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-01 Thread Eric Burger
My faulty recollection is that in our game of rock-paper-scissors, Running Code beats Untested Idea, but Well Reviewed Architecture and Protocol beats Running Code. On 7/31/07 11:34 PM, Keith Moore [EMAIL PROTECTED] wrote: Jun-ichiro itojun Hagino wrote: IMHO, running code gets more credit

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-08-01 Thread David Conrad
I'd offer that the OSI protocol stack was probably significantly more reviewed than the TCP/IP stack. At the very least, running code is an empirical proof that an architecture _can_ work. Rgds, -drc On Aug 1, 2007, at 8:35 AM, Eric Burger wrote: My faulty recollection is that in our game

on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-07-31 Thread Keith Moore
The danger here is that when people bring work to IETF, they might refuse to change protocols which are already deployed. This already happens to far too great a degree. People keep arguing that because they have running/deployed code, IETF has to standardize exactly what they have already

Re: on the value of running code (was Re: Do you want to have more meetings outside US ?)

2007-07-31 Thread Jun-ichiro itojun Hagino
IMHO, running code gets more credit than is warranted. While it is certainly useful as both proof of concept and proof of implementability, mere existence of running code says nothing about the quality of the design, its security, scalability, breadth of applicability, and so forth. running