Re: v6ops-addcon and longer than 64 bit prefixes

2008-10-06 Thread Jari Arkko
red Baker Sent: Tuesday, September 30, 2008 4:02 AM To: Brian E Carpenter Cc: IETF IPv6 Mailing List; Ron Bonica; Pasi Eronen; [EMAIL PROTECTED]; [EMAIL PROTECTED]; V6ops Chairs Subject: Re: v6ops-addcon and longer than 64 bit prefixes If the registries are using /56, why recommend what they have t

Re: v6ops-addcon and longer than 64 bit prefixes

2008-09-30 Thread Brian E Carpenter
n > technical barrier. > > Thank you > Marla Azinger > Frontier Communications > ARIN AC > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Fred Baker > Sent: Tuesday, September 30, 2008 4:02 AM > To: Brian E Carpenter

RE: what problem is solved by proscribing non-64 bit prefixes? (was: v6ops-addcon and longer than 64 bit prefixes)

2008-09-30 Thread Dunn, Jeffrey H.
longer than 64 bit prefixes) Hi, Dunn, Jeffrey H. wrote: [...] > My basic question is: What basic engineering problem is solved by > proscribing non-64 bit prefixes? I don't know. But I know what problems are solved by using longer-than-64bit prefixes, especially when autoconfigurin

RE: v6ops-addcon and longer than 64 bit prefixes

2008-09-30 Thread Azinger, Marla
IETF IPv6 Mailing List; Ron Bonica; Pasi Eronen; [EMAIL PROTECTED]; [EMAIL PROTECTED]; V6ops Chairs Subject: Re: v6ops-addcon and longer than 64 bit prefixes If the registries are using /56, why recommend what they have tried and found wanting? On Sep 28, 2008, at 5:35 PM, Brian E Carpenter wrote:

Re: what problem is solved by proscribing non-64 bit prefixes? (was: v6ops-addcon and longer than 64 bit prefixes)

2008-09-30 Thread Alexandru Petrescu
Hi, Dunn, Jeffrey H. wrote: [...] My basic question is: What basic engineering problem is solved by proscribing non-64 bit prefixes? I don't know. But I know what problems are solved by using longer-than-64bit prefixes, especially when autoconfiguring addresses with stateless method. Alex

Re: v6ops-addcon and longer than 64 bit prefixes

2008-09-30 Thread Fred Baker
v6 Mailing List Cc: [EMAIL PROTECTED]; V6ops Chairs; Pasi Eronen; Ron Bonica Subject: v6ops-addcon and longer than 64 bit prefixes Folks, Draft-ietf-v6ops-addcon was in IESG review and there was a lot of discussion about the recommendations an earlier version of the draft had about prefix l

Re: v6ops-addcon and longer than 64 bit prefixes

2008-09-28 Thread Geoff Huston
On 29/09/2008, at 7:35 AM, Brian E Carpenter wrote: /56 is a choice currently used by the registries. Maybe I should complete Brian's sentence: /56 is a choice currently used by the registries in assessing effective IPv6 address utilization using the HD ratio, as part of the process of

Re: v6ops-addcon and longer than 64 bit prefixes

2008-09-28 Thread Brian E Carpenter
with a discussion about ancient history is not helpful. >>> >>> Tony >>> >>> >>>> -Original Message- >>>> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of >>>> Jari Arkko >>>> Sent: Thursday, Se

Re: v6ops-addcon and longer than 64 bit prefixes

2008-09-28 Thread Turchanyi Geza
OTECTED] On Behalf Of >>> Jari Arkko >>> Sent: Thursday, September 25, 2008 12:02 AM >>> To: IETF IPv6 Mailing List >>> Cc: [EMAIL PROTECTED]; V6ops Chairs; Pasi Eronen; >>> Ron Bonica >>> Subject: v6ops-addcon and longer than 64 bit prefixes >>

RE: v6ops-addcon and longer than 64 bit prefixes

2008-09-27 Thread Dunn, Jeffrey H.
ey Dunn Info Systems Eng., Lead MITRE Corporation. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jari Arkko Sent: Thursday, September 25, 2008 3:02 AM To: IETF IPv6 Mailing List Cc: [EMAIL PROTECTED]; V6ops Chairs; Pasi Eronen; Ron Bonica Subject: v6ops-addc

Re: v6ops-addcon and longer than 64 bit prefixes

2008-09-25 Thread Fred Baker
longer than 64 bit prefixes Folks, Draft-ietf-v6ops-addcon was in IESG review and there was a lot of discussion about the recommendations an earlier version of the draft had about prefix lengths longer than 64 bits. The draft has now been revised to what we believe is reasonably consistent with

Re: v6ops-addcon and longer than 64 bit prefixes

2008-09-25 Thread Erik Kline
ko >> Sent: Thursday, September 25, 2008 12:02 AM >> To: IETF IPv6 Mailing List >> Cc: [EMAIL PROTECTED]; V6ops Chairs; Pasi Eronen; >> Ron Bonica >> Subject: v6ops-addcon and longer than 64 bit prefixes >> >> Folks, >> >> Draft-ietf-v6ops-addcon

RE: v6ops-addcon and longer than 64 bit prefixes

2008-09-25 Thread Tony Hain
st > Cc: [EMAIL PROTECTED]; V6ops Chairs; Pasi Eronen; > Ron Bonica > Subject: v6ops-addcon and longer than 64 bit prefixes > > Folks, > > Draft-ietf-v6ops-addcon was in IESG review and there was a lot of > discussion about the recommendations an earlier version of the draft &

v6ops-addcon and longer than 64 bit prefixes

2008-09-24 Thread Jari Arkko
Folks, Draft-ietf-v6ops-addcon was in IESG review and there was a lot of discussion about the recommendations an earlier version of the draft had about prefix lengths longer than 64 bits. The draft has now been revised to what we believe is reasonably consistent with reality and existing IPv6