Re: [Softwires] Softwire Interim Meeting, 2011 Sep. 26-27
Satoru Matsushima <satoru.matsushima@gmail.com> Sun, 25 September 2011 14:34 UTC
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From: Satoru Matsushima <satoru.matsushima@gmail.com>
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Date: Sun, 25 Sep 2011 22:36:42 +0800
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References: <CAA413E2.FA4E%cuiyong@tsinghua.edu.cn> <6793A952-A533-4C2C-91A8-5600B1EA9E09@employees.org> <CAFFjW4jFjmeuuTGTpgNrkrjwsh2+FqC=V1Yv2HNApPppev79Sw@mail.gmail.com> <CE14F9E2-AB85-493C-AF4F-A8B204DF9085@employees.org>
To: Ole Troan <otroan@employees.org>
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Cc: liziye <liziye@csnet1.cs.tsinghua.edu.cn>, Ralph Droms <rdroms@cisco.com>, Yong Cui <cuiyong@tsinghua.edu.cn>, softwires@ietf.org
Subject: Re: [Softwires] Softwire Interim Meeting, 2011 Sep. 26-27
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On 2011/09/25, at 22:11, Ole Troan wrote: >> Ole's agenda is a big improvement, as in it addresses the concerns I (and others voiced) in the past weeks. That said, to make the proceedings follow a more structured Introduction; Requirements; Details, sequence, I would like to propose the following (changes in the order of things proposed by Ole): > > after meeting with the chairs this afternoon, I understand their reasoning for the original agenda and I'm fine with keeping it as originally proposed. > I think that it sounds good to have Ole and Woj suggested agenda. But I'd like to know what their reasoning for the original agenda. Could you share it with us? --satoru > cheers, > Ole > > >> >> 1. Intro, logistics, chairs >> >> 2. Stateless IPv4 address sharing overview and requirements >> >> 2.1 General >> - Satoru: http://tools.ietf.org/html/draft-ietf-softwire-stateless-4v6-motivation-00 >> - Wojciech: http://tools.ietf.org/html/draft-dec-stateless-4v6-03 >> - Xiaohong: http://tools.ietf.org/html/draft-boucadair-softwire-stateless-requirements-00 >> >> 2.2 Operator's perspectives >> - Satoru: An operator's view, address mapping in particular with our cases >> - Xing: The operational requiements and the experience of the single and dual >> stateless translation concerning CERNET (IPv4) and CNGI-CERNET2 (IPv6). >> - ChongfengXie ChinaTelecom >> - Hui Deng: Operator's Comparision between encapsulation and translation >> >> 3. Stateless solutions and mechanisms >> >> 3.1. dIVI >> - Xing: https://datatracker.ietf.org/doc/draft-xli-behave-divi-pd >> - Xing: https://datatracker.ietf.org/doc/draft-xli-behave-divi >> >> 3.2. 4rd >> - Tetsuya: http://tools.ietf.org/html/draft-murakami-softwire-4rd-00 >> >> 3.3 SMAP >> - Xiaohong: http://tools.ietf.org/html/draft-boucadair-behave-ipv6-portrange-04 >> - Xiaohong: http://tools.ietf.org/html/draft-deng-v6ops-aplusp-experiment-results-01 >> >> 3.4 SA46T-AS >> - Naoki: http://tools.ietf.org/html/draft-matsuhira-sa46t-as-00 >> >> 4 Summary: >> - Ole Troan: Comparision between encapsulation and translation >> - All: Day 1 summary & initial conclusions >> >> Tuesday: >> >> 5.1. Stateless address mapping algorithms >> - Ole port algorithm requirements, selection criteria >> - Remi: http://tools.ietf.org/html/draft-despres-softwire-stateless-analysis-tool-00 >> - Xiaohong: http://tools.ietf.org/html/draft-bsd-softwire-stateless-port-index-analysis-00 >> - Jacni Qin: http://tools.ietf.org/html/draft-despres-softwire-4rd-addmapping-00 >> >> 5.2. DS-lite enhancements (4over6, NAT bypass...) >> >> 6. Day 2 & Meeting Conclusions >> >> Regards, >> Woj. >> >> On 25 September 2011 15:28, Ole Troan <otroan@employees.org> wrote: >> all, >> >> we're working on many interrelated problems: >> >> 1. DS-lite with A+P (SMAP) >> 2. Provisioning of IPv4 over DS-lite (4over6) >> 3. Stateless IPv4 address sharing over IPv6 (4rd, dIVI) >> 4. Stateless IPv4 over IPv6 tunneling (SA46) >> >> given that the main focus of the interim is 3. let me propose an alternative agenda for Monday. >> same topics, just different structure. >> >> Monday: >> 1. Intro, logistics, chairs >> >> 2. Stateless IPv4 address sharing overview and requirements >> - Xiaohong: http://tools.ietf.org/html/draft-boucadair-behave-ipv6-portrange-04 >> - Xiaohong: http://tools.ietf.org/html/draft-boucadair-softwire-stateless-requirements-00 >> - Satoru: http://tools.ietf.org/html/draft-ietf-softwire-stateless-4v6-motivation-00 >> - Wojciech: http://tools.ietf.org/html/draft-dec-stateless-4v6-03 >> - Xiaohong: http://tools.ietf.org/html/draft-deng-v6ops-aplusp-experiment-results-01 >> >> 2.1. dIVI >> - Xing: https://datatracker.ietf.org/doc/draft-xli-behave-divi-pd >> - Xing: https://datatracker.ietf.org/doc/draft-xli-behave-divi >> >> 2.2. 4rd >> - Tetsuya: http://tools.ietf.org/html/draft-murakami-softwire-4rd-00 >> >> 2.3 Summary: >> - Ole Troan: Comparision between encapsulation and translation >> - Hui Deng: Comparision between encapsulation and translation >> >> 2.4. Stateless address mapping algorithms >> - Ole port algorithm requirements, selection criteria >> - Remi: http://tools.ietf.org/html/draft-despres-softwire-stateless-analysis-tool-00 >> - Xiaohong: http://tools.ietf.org/html/draft-bsd-softwire-stateless-port-index-analysis-00 >> >> Tuesday: >> 3. DS-lite enhancements (4over6, NAT bypass...) >> 4. Operator-session >> 5. Conclusions >> >> cheers, >> Ole >> >>> =================================================== >>> AGENDA >>> =================================================== >>> ---------------9/26 Monday 9:00-17:30--------------- >>> >>> FIT BUILDING 1-315, TSINGHUA UNIVERSITY >>> >>> 1.Intro, logistic (30min) - Chairs >>> 9:00-9:30 >>> Taxonomy, problem space: (stateful/stateless, translation/tunneling, etc.) >>> Starting point: operator-driven Stateless motivation draft and the >>> 4-quadrant discussion at Quebec >>> Goal: have a common terminology >>> >>> >>> 2. Deep Dive (7hours) - Chairs and presenters >>> Technical dive in all proposal as they stand today >>> Goal: understand the various proposals according to the common terminology >>> and how they fit in the problem space >>> Goal2: Refine terminology/problem space as we go >>> >>> 9:30-10:30 Xiaohong Deng >>> 1. Architectural considerations of Stateless A+P with a focus on SMAP >>> http://tools.ietf.org/html/draft-boucadair-behave-ipv6-portrange-04 >>> 2. DHCPv6 Options for Shared IP Addresses Solutions >>> http://tools.ietf.org/html/draft-boucadair-dhcpv6-shared-address-option-00 >>> >>> 10:30-10:45 Coffee break >>> >>> 10:45-11:15 Peng Wu >>> DHCPv4 over IPv6 >>> http://datatracker.ietf.org/doc/draft-cui-softwire-dhcp-over-tunnel >>> >>> 11:15-12:15 Naoki Matsuhira >>> Motivation for developing SA46T and SA46T-AS >>> http://tools.ietf.org/html/draft-matsuhira-sa46t-motivation-00 >>> SA46T & SA46T-AS technology dive >>> http://tools.ietf.org/html/draft-matsuhira-sa46t-spec-02 >>> http://tools.ietf.org/html/draft-matsuhira-sa46t-as-00 >>> >>> --------------- 12:15-13:30 Lunch --------------- >>> >>> 13:30-14:00 Tetsuya Murakami >>> IPv4 Residual Deployment on IPv6 infrastructure - protocol specification >>> http://tools.ietf.org/html/draft-murakami-softwire-4rd-00 >>> >>> 14:00-14:30 Jacni Qin >>> Stateless Address Mapping for IPv4 Residual Deployment (4rd) >>> http://tools.ietf.org/html/draft-despres-softwire-4rd-addmapping-00 >>> >>> 14:30-15:30 Wojciech Dec >>> 1. Stateless 4Via6 Address Sharing >>> http://tools.ietf.org/html/draft-dec-stateless-4v6 >>> 2. Stateless port mapping algorithms overview >>> >>> 15:30-15:45Coffee break >>> >>> 15:45-16:15 Qiong Sun >>> Lightweight 4over6 >>> http://tools.ietf.org/html/draft-cui-softwire-b4-translated-ds-lite-01 >>> >>> 16:15-17:15 Xing Li >>> 1. dIVI-pd: Dual-Stateless IPv4/IPv6 Translation with Prefix Delegation >>> https://datatracker.ietf.org/doc/draft-xli-behave-divi-pd >>> 2. dIVI: Dual-Stateless IPv4/IPv6 Translation >>> https://datatracker.ietf.org/doc/draft-xli-behave-divi >>> >>> 17:30-21:00 Socail Event (depart at FIT West Lobby at 17:30) >>> >>> >>> --------------- Tuesday 8:30-17:30 --------------- >>> >>> 8:30-9:00 CERNET Operation Center tour (FIT 1-101, TSINGHUA UNIVERSITY) >>> >>> FIT BUILDING 1-315, TSINGHUA UNIVERSITY >>> >>> 9:00-10:00 Gang Chen >>> 1. 4via6 Stateless Translation >>> http://tools.ietf.org/html/draft-murakami-softwire-4v6-translation-00 >>> 2. Prefix Delegation in 4V6 >>> http://www.ietf.org/internet-drafts/draft-chen-softwire-4v6-pd-00.txt >>> >>> 10:00-10:30 Xiaohong Deng >>> DS-Lite AFTR NAT Bypass: Co-located B4 and NAT Model >>> http://tools.ietf.org/id/draft-zhou-softwire-b4-nat-02.txt >>> >>> 10:30-10:45 Coffee break >>> >>> >>> 3.Invited talks from operators (90min) >>> Operator's perspective >>> >>> 10:45-11:15 Satoru Matsushima >>> An operator's view, address mapping in particular with our cases >>> >>> 11:15-11:45 Xing Li >>> The operational requiements and the experience of the single and dual >>> stateless translation concerning CERNET (IPv4) and CNGI-CERNET2 (IPv6). >>> >>> 11:45-12:15 ChongfengXie >>> ChinaTelecom >>> >>> --------------- 12:15-13:30 Lunch --------------- >>> >>> >>> FIT BUILDING 1-515, TSINGHUA UNIVERSITY >>> >>> 4.Divide& conquer (2 hours) >>> Map technologies into problem space >>> Goal: analyze overlaps & differences >>> >>> 13:30-14:00 Ole Troan >>> Comparision between encapsulation and translation >>> >>> 14:00-14:30 Linjian Song >>> Head compression >>> >>> 14:30-15:00 Hui Deng >>> Comparision between encapsulation and translation >>> >>> 15:00-15:30 Ole Troan >>> Port mapping rules >>> >>> 15:30-16:00 Rémi Després >>> Port mapping rules >>> >>> 16:00-16:30 Coffee break >>> >>> 5. Path forward (1 hour) >>> 16:30-17:30 >>> Goal: evolution of technologies, integration with existing mechanism, gap >>> analysis >>> Goal: winnow down list of candidates >>> Chairs >>> >>> >>> Alain and Yong >>> >>> >>> >>> _______________________________________________ >>> Softwires mailing list >>> Softwires@ietf.org >>> https://www.ietf.org/mailman/listinfo/softwires >> >> _______________________________________________ >> Softwires mailing list >> Softwires@ietf.org >> https://www.ietf.org/mailman/listinfo/softwires >> > > _______________________________________________ > Softwires mailing list > Softwires@ietf.org > https://www.ietf.org/mailman/listinfo/softwires
- [Softwires] Softwire Interim Meeting, 2011 Sep. 2… Yong Cui
- [Softwires] FW: Softwire Interim Meeting, 2011 Se… Yong Cui
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Ole Troan
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Naoki Matsuhira
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Ole Troan
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… xiaohong.deng
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Naoki Matsuhira
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Wojciech Dec
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Ole Troan
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Hui Deng
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Satoru Matsushima
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Satoru Matsushima
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Tao Sun
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… GangChen
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Wojciech Dec
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Tetsuya Murakami
- Re: [Softwires] Softwire Interim Meeting, 2011 Se… Zhen Cao