Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-09 Thread bruno.decraene
Fernando, > From: ipv6 [mailto:ipv6-boun...@ietf.org] On Behalf Of Fernando Gont > Sent: Saturday, December 7, 2019 2:10 AM > > On 6/12/19 20:55, otr...@employees.org wrote: > >> * polling the mailing list instead of deciding (on your own) that the > >> group wants to work on EH insertion, and,

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-07 Thread Brian E Carpenter
On 08-Dec-19 00:47, Robert Raszuk wrote: > Besides the pseudocode says it black and white "S14.1. If (updated SL == 0) As I already pointed out, "updated SL" is undefined in the text and may in fact simply mean "Segments Left" after executing S14. Pseudocode really should be unambiguous.

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-07 Thread Fernando Gont
On 7/12/19 12:57, Darren Dukes (ddukes) wrote: > Hi Robert, thank you for injecting clarity to this thread. > > draft-ietf-spring-network-programming defines PSP, and the only relevant > portion of this thread to that draft is Discussion #3. > > As I stated in another post, I consider #3 closed a

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-07 Thread Fernando Gont
On 7/12/19 13:03, Robert Raszuk wrote: > > Exactly - That is why I thought  it does make sense to make this crystal > clear to everyone here.  > > From some comments it seemed that either folks do not understand or want > on purpose to make false assertions only to mud the waters :) FWIW, I wil

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-07 Thread Robert Raszuk
Exactly - That is why I thought it does make sense to make this crystal clear to everyone here. >From some comments it seemed that either folks do not understand or want on purpose to make false assertions only to mud the waters :) All - have a great weekend, Robert. On Sat, Dec 7, 2019 at 4:

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-07 Thread Darren Dukes (ddukes)
Hi Robert, thank you for injecting clarity to this thread. draft-ietf-spring-network-programming defines PSP, and the only relevant portion of this thread to that draft is Discussion #3. As I stated in another post, I consider #3 closed as this is clearly complying with RFC8200. https://mailarc

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-07 Thread Alexandre Petrescu
Le 06/12/2019 à 17:21, Sander Steffann a écrit : Hi Robert, To your specific first question this is very popular deployment model ... just look at SDWANs. So Internet is just a L3 transport for all routers in your administrative domain or global WAN. Spot on. I do sincerely hope that whate

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-07 Thread Robert Raszuk
Hey Fernando, (pop when you are the destination but SL!=0 is essentially 'in the > network removal') I was trying to stay out of this but I have one fundamental question or observation this entire debate seems to be about. In the context of SRv6 there are two parallel discussions *Discussion #

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Fernando Gont
On 6/12/19 23:47, Brian E Carpenter wrote: > Again, comment at the end... > On 07-Dec-19 14:37, Fernando Gont wrote: >> On 6/12/19 22:15, Brian E Carpenter wrote: >> [...] >>> and if such a thing is required, an update to RFC8200 should be done. >>> >>> Why does that follow? Alternatively, >>

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Brian E Carpenter
Again, comment at the end... On 07-Dec-19 14:37, Fernando Gont wrote: > On 6/12/19 22:15, Brian E Carpenter wrote: > [...] >> >>> and if such a thing is required, an update to RFC8200 should be done. >> >> Why does that follow? Alternatively, >> draft-ietf-spring-srv6-network-programming could ack

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Fernando Gont
On 6/12/19 22:15, Brian E Carpenter wrote: [...] > >> and if such a thing is required, an update to RFC8200 should be done. > > Why does that follow? Alternatively, > draft-ietf-spring-srv6-network-programming could acknowledge that it deviates > from RFC8200. You can deviate from s "should",

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Fernando Gont
On 6/12/19 20:55, otr...@employees.org wrote: >> * polling the mailing list instead of deciding (on your own) that the >> group wants to work on EH insertion, and, > > Which decision are you referring to? > I have certainly never decided that working group wants to work on header > insertion. Th

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Brian E Carpenter
Andrew, I am a bit confused (not unusual). Can you get back to basics on my questions below? On 07-Dec-19 11:23, Andrew Alston wrote: > Ole - so - let me understand something. > > The definition of consensus - among other things - say that all outstanding > objections have been addressed (thou

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread otroan
> * polling the mailing list instead of deciding (on your own) that the > group wants to work on EH insertion, and, Which decision are you referring to? I have certainly never decided that working group wants to work on header insertion. With regards to the documents, I believe I clarified the s

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Fernando Gont
On 6/12/19 19:02, Ole Troan wrote: > > >> On 6 Dec 2019, at 22:09, Fernando Gont wrote: >> >> I don't think there is much room for interpretation here, but anyway I >> should ask: are you suggesting that I have attacked or been attacking >> the process? > > I would rather say taking advantage o

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Andrew Alston
Ole - so - let me understand something. The definition of consensus - among other things - say that all outstanding objections have been addressed (though not potentially resolved). When you have multiple people saying - a draft violates RFC8200 and that is a concern - and if such a thing is r

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Sander Steffann
Hi Ole, >> I don't think there is much room for interpretation here, but anyway I >> should ask: are you suggesting that I have attacked or been attacking >> the process? > > I would rather say taking advantage of the process. > > By reiterating the same assertive arguments again and again you c

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Ole Troan
> On 6 Dec 2019, at 22:09, Fernando Gont wrote: > > I don't think there is much room for interpretation here, but anyway I > should ask: are you suggesting that I have attacked or been attacking > the process? I would rather say taking advantage of the process. By reiterating the same assert

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Fernando Gont
On 6/12/19 16:42, otr...@employees.org wrote: > >> While I may agree with you that is an attack on process here – and you may >> even find consensus on that statement – I am far from convinced you would >> find consensus on the question of which group is conducting the attack on >> process. >

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Ron Bonica
g; Bob Hinden ; rtg-ads ; Fernando Gont Subject: Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping) Hi Ron, > I am not quite sure how to take this email. Are you suggesting that we should > review less, post less, and let th

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread otroan
ston > Cc: Tom Herbert ; Ron Bonica ; > SPRING WG ; 6man <6...@ietf.org>; int-...@ietf.org; Bob > Hinden ; rtg-ads ; Fernando > Gont > Subject: Re: [spring] We don't seem to be following our processes (Re: > Network Programming - Penultimate Segment Popping) > &

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Ron Bonica
: Andrew Alston Cc: Tom Herbert ; Ron Bonica ; SPRING WG ; 6man <6...@ietf.org>; int-...@ietf.org; Bob Hinden ; rtg-ads ; Fernando Gont Subject: Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping) > While I may agree wi

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Andrew Alston
Ron Bonica , SPRING WG , 6man <6...@ietf.org>, "int-...@ietf.org" , Bob Hinden , rtg-ads , Fernando Gont Subject: Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping) > While I may agree with you that is an attack on

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread otroan
> While I may agree with you that is an attack on process here – and you may > even find consensus on that statement – I am far from convinced you would > find consensus on the question of which group is conducting the attack on > process. From https://mailarchive.ietf.org/arch/browse/ipv6/?qd

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Andrew Alston
s.org" Date: Friday, 6 December 2019 at 22:14 To: Tom Herbert Cc: Ron Bonica , SPRING WG , 6man <6...@ietf.org>, "int-...@ietf.org" , Bob Hinden , rtg-ads , Fernando Gont Subject: Re: [spring] We don't seem to be following our processes (Re: Network Programming - Pe

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread otroan
Tom, > Bear in mind that quality discussion is real work by those > participating. It is a lot of effort to carefully read drafts, give > clear feedback, and respond to rebuttals. I would like to think that > the work individuals put in is justified by the outcome, and I assume > it the chairs pre

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Tom Herbert
On Fri, Dec 6, 2019 at 9:06 AM wrote: > > Tom, > > > The advice from the chairs seems to be continue discussion. The > > problem with that is that EH insertion has been discussed ad nauseum > > over the past two years since the draft first appeared. It seems like > > we are at the point where the

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Fernando Gont
Bob, [] >> Bob, >> >> The advice from the chairs seems to be continue discussion. The >> problem with that is that EH insertion has been discussed ad nauseum >> over the past two years since the draft first appeared. It seems like >> we are at the point where the same arguments on the topic are

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread otroan
Tom, > The advice from the chairs seems to be continue discussion. The > problem with that is that EH insertion has been discussed ad nauseum > over the past two years since the draft first appeared. It seems like > we are at the point where the same arguments on the topic are just > being rehashe

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Fernando Gont
Ole, Let me highlight a few things before getting into specific comments. 1) The IETF has no consensus about the concept of "limited domains" that you are referring to. That means that there are no nuances in this respect: a document that violates RFC8200, violates RFC8200. And if there is no con

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Bob Hinden
Hi Tom, > On Dec 6, 2019, at 7:58 AM, Tom Herbert wrote: > > On Thu, Dec 5, 2019 at 4:30 PM Bob Hinden wrote: >> >> Hi, >> >>> On Dec 5, 2019, at 16:20, Ron Bonica >>> wrote: >>> >>> Enno, >>> >>> That is how I parse Ole's message. But we can let Ole speak for himself. >> >> To clarify,

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Robert Raszuk
Hi, Inline. On Fri, Dec 6, 2019 at 5:21 PM Sander Steffann wrote: > Hi Robert, > > > To your specific first question this is very popular deployment model .. > just look at SDWANs. So Internet is just a L3 transport for all routers in > your administrative domain or global WAN. Spot on. I do si

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Sander Steffann
Hi Robert, > To your specific first question this is very popular deployment model ... > just look at SDWANs. So Internet is just a L3 transport for all routers in > your administrative domain or global WAN. Spot on. I do sincerely hope that > whatever the result be of this debate all features

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Robert Raszuk
Hi Sander, To your specific first question this is very popular deployment model .. just look at SDWANs. So Internet is just a L3 transport for all routers in your administrative domain or global WAN. Spot on. I do sincerely hope that whatever the result be of this debate all features will be lega

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Tom Herbert
On Thu, Dec 5, 2019 at 4:30 PM Bob Hinden wrote: > > Hi, > > > On Dec 5, 2019, at 16:20, Ron Bonica > > wrote: > > > > Enno, > > > > That is how I parse Ole's message. But we can let Ole speak for himself. > > To clarify, the current consensus is the text in RFC8200. > > There is discussion ong

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Sander Steffann
Hi Ole, > If I own and manage three routers, R1 -- R2 -- R3. > You are saying that if R1 sends a packet to R3, it is not allowed to off-load > some functions to R2? > Going to be difficult to do stuff like service chaining then. This bit I don't mind that much, but what about: R1 -- R2 -- [open

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread Joel M. Halpern
Ole, there is no IETF accepted definition of "limited domain". There is no IETF rough consensus that it is sensible for us to standardize things for "limtied domains". While there are standards that are designed for specific deployments, they do not to date use that as an excuse to violate exist

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-06 Thread otroan
Enno, >>> comply with it. The onus is on them, not on us asking folks to comply >>> with existing standards. >> >> Yes, we have heard your position on this now. >> There is of course a lot more nuance to this argument. > > could you please explain said 'nuance' in more detail? I could try, alth

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Fernando Gont
Hello, Bob, On 5/12/19 21:29, Bob Hinden wrote: > Hi, > >> On Dec 5, 2019, at 16:20, Ron Bonica >> wrote: >> >> Enno, >> >> That is how I parse Ole's message. But we can let Ole speak for himself. > > To clarify, the current consensus is the text in RFC8200. > > There is discussion ongoin

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Bob Hinden
Hi, > On Dec 5, 2019, at 16:20, Ron Bonica > wrote: > > Enno, > > That is how I parse Ole's message. But we can let Ole speak for himself. To clarify, the current consensus is the text in RFC8200. There is discussion ongoing in 6man on this topic, but it is impossible to say how that wi

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Ron Bonica
Enno, That is how I parse Ole's message. But we can let Ole speak for himself. Ron Juniper Business Use Only -Original Message- From: Enno Rey Sent: Thursday, December 5, 2019 5:48 PM To: Ron Bonica Cc: otr...@employees.org; Fernando Gont

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Enno Rey
Hi Ron, On Thu, Dec 05, 2019 at 10:08:53PM +, Ron Bonica wrote: > Peace Gentlemen, > > For the purpose of this thread, I think that we have all of the information > that we need. Consensus regarding header insertion and removal is "evolving". not meaning to nitpick and admittedly I'm not s

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Enno Rey
Hi Ole, On Thu, Dec 05, 2019 at 11:01:08PM +0100, otr...@employees.org wrote: > > comply with it. The onus is on them, not on us asking folks to comply > > with existing standards. > > Yes, we have heard your position on this now. > There is of course a lot more nuance to this argument. could y

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Fernando Gont
Ole, On 5/12/19 19:01, otr...@employees.org wrote: [...] >> >> I don't. Again: unless folks get consensus to update RFC8200, thy should >> comply with it. The onus is on them, not on us asking folks to comply >> with existing standards. > > Yes, we have heard your position on this now. > There is

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Ron Bonica
Peace Gentlemen, For the purpose of this thread, I think that we have all of the information that we need. Consensus regarding header insertion and removal is "evolving". We need to let that evolution progress, and not make any assumptions regarding its outcome.

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Tom Herbert
On Thu, Dec 5, 2019 at 1:41 PM wrote: > > Fernando, > > >>> Point taken. Could you comment on the current state of WG consensus? > >> > >> The working group session in Singapore ended with what appeared to be a > >> view that we should continue work on both documents (Mark's and the Voyer > >> d

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread otroan
>>> I would say that it seems we have not been following the processes that >>> should be followed. This has happened repeatedly over time, for this >>> very same topic. The process seems to be biased, and thus unfair to the >>> rest of the wg participants. >> >> Which process are you talking abou

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Fernando Gont
On 5/12/19 18:41, otr...@employees.org wrote: > Fernando, > Point taken. Could you comment on the current state of WG consensus? >>> >>> The working group session in Singapore ended with what appeared to be a >>> view that we should continue work on both documents (Mark's and the Voyer >>>

Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread otroan
Fernando, >>> Point taken. Could you comment on the current state of WG consensus? >> >> The working group session in Singapore ended with what appeared to be a view >> that we should continue work on both documents (Mark's and the Voyer draft). >> For the state of the wg consensus, I haven't ch

[spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)

2019-12-05 Thread Fernando Gont
Ole, On 5/12/19 18:16, otr...@employees.org wrote: > Ron, > >> Point taken. Could you comment on the current state of WG consensus? > > The working group session in Singapore ended with what appeared to be a view > that we should continue work on both documents (Mark's and the Voyer draft). > F