Re: draft-jiang-incremental-CGN-00
Brian E Carpenter <brian.e.carpenter@gmail.com> Mon, 09 March 2009 20:52 UTC
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Message-ID: <49B58072.7000308@gmail.com>
Date: Tue, 10 Mar 2009 09:47:46 +1300
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Organization: University of Auckland
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To: Dan Wing <dwing@cisco.com>
CC: 'Sheng Jiang' <shengjiang@huawei.com>, 'IPv6 Operations' <v6ops@ops.ietf.org>, guoseu@huawei.com
Subject: Re: draft-jiang-incremental-CGN-00
References: <7FAE1435-0FE1-4C23-B8BF-151D58AF5341@cisco.com> <01d401c99d74$c9600490$db0c6f0a@china.huawei.com> <110c01c99e03$c46343a0$c2f0200a@cisco.com> <60fc593c0903061126v42ec8c17x70df80562730b40c@mail.gmail.com> <142501c99ea1$ada38d70$c2f0200a@cisco.com>
In-Reply-To: <142501c99ea1$ada38d70$c2f0200a@cisco.com>
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Dan, Sorry if my previous response was rather brief; I was supposed to be on vacation for a couple of days. Below.. On 2009-03-07 10:22, Dan Wing wrote: > > >> -----Original Message----- >> From: Brian Carpenter [mailto:brian.e.carpenter@gmail.com] >> Sent: Friday, March 06, 2009 11:26 AM >> To: Dan Wing >> Cc: Sheng Jiang; IPv6 Operations; Brian Carpenter; guoseu@huawei.com >> Subject: Re: draft-jiang-incremental-CGN-00 >> >> Dan, >> >> We're describing a scenario. Obviously, there are other similar >> scenarios. > > I had asked my question learn if there is benefit to have the ISP's > NAT44 also terminate the IPv6-over-IPv4 tunnel. As Sheng suggested, the idea is operational convenience by combining the two functions in one box. I think we'd like to make IPv6 support seem like an easy step for an ISP that has decided they have to deploy NAT anyway. If you end up with all the specifics of a given subscriber being handled by the same box, there should be operational and administrative savings. Brian > >> That's why v6ops seems like the obvious place for a >> first discussion, imho. > > I concur. > > -d > > >> Brian >> >> On 3/6/09, Dan Wing <dwing@cisco.com> wrote: >>>> -----Original Message----- >>> > From: owner-v6ops@ops.ietf.org >>> > [mailto:owner-v6ops@ops.ietf.org] On Behalf Of Sheng Jiang >>> > Sent: Thursday, March 05, 2009 1:29 AM >>> > To: 'Fred Baker' >>> > Cc: 'IPv6 Operations'; 'Brian Carpenter' >>> > Subject: RE: Agenda issue >>> > >>> > For sure. We know the draft name rules. When we wrote the >>> > draft, we were not sure >>> > which WG it should be submitted. It seems relevant to both >>> > v6ops and behave. >>> >>> As a BEHAVE co-chair, I haven't seen a request for agenda time >>> for draft-jiang-incremental-CGN-00, nor any discussion about the >>> draft on the BEHAVE mailing list. >>> >>> > We can fix it in 01 version by putting v6ops into the draft name. >>> >>> Renaming a draft starts it at -00. >>> >>> >>> Anyway, regarding your draft: it says that the CGN has to >> terminate >>> the 6-over-4 tunnel. Couldn't some other device -- not necessarily >>> the CGN -- terminate that tunnel? If so, then I believe your >>> proposal is very much just a NAT44 ("CGN") and a 6-over-4 tunnel >>> from the in-home gateway to some device that terminates the >>> tunnel and has IPv6 Internet connectivity. This tunnel >> concentrator >>> might belong to the ISP providing IPv4 service, but it >> might also be >>> offered by someone else on the Internet (as a separate service), in >>> which case the 6-over-4 tunnel might actually go *across* the >>> service provider's NAT44 ("CGN"). >>> >>> -d >>> >>> >>> > Best regards, >>> > >>> > Sheng >>> > >>> > >-----Original Message----- >>> > >From: Fred Baker [mailto:fred@cisco.com] >>> > >Sent: Thursday, March 05, 2009 4:55 PM >>> > >To: Sheng Jiang >>> > >Cc: 'IPv6 Operations'; 'Brian Carpenter' >>> > >Subject: Re: Agenda issue >>> > > >>> > >OK. I truly wish you had put the working group moniker in the >>> > >draft name (individual submission to a named working group), >>> > >as it is hard to keep track of work in a working group with >>> > >individual submission names. >>> > > >>> > >On Mar 4, 2009, at 7:00 PM, Sheng Jiang wrote: >>> > > >>> > >> Hi, Fred, >>> > >> >>> > >> We have submitted a new draft, >>> > >draft-jiang-incremental-CGN-00. I think >>> > >> we are already on the vows agenda. Are we? If no yet, please >>> > >count us >>> > >> in. >>> > >> Thanks. >>> > >> >>> > >> Best regards, >>> > >> >>> > >> Sheng >>> > >> >>> > >>> -----Original Message----- >>> > >>> From: owner-v6ops@ops.ietf.org >>> > >>> [mailto:owner-v6ops@ops.ietf.org] On Behalf Of Fred Baker >>> > >>> Sent: Thursday, March 05, 2009 10:16 AM >>> > >>> To: IPv6 Operations >>> > >>> Subject: Agenda issue >>> > >>> >>> > >>> I have gotten a number of folks asking for time on the >>> > >agenda, but I >>> > >>> have a problem: >>> > >>> >>> > >>> >>> > >>> -rw-rw-r-- 1 fred fred 19268 Sep 10 05:33 >> draft-ietf-v6ops-ra- >>> > >>> guard-01.txt >>> > >>> -rw-rw-r-- 1 fred fred 61870 Sep 29 08:52 >> draft-miyata-v6ops- >>> > >>> snatpt-02.txt >>> > >>> -rw-rw-r-- 1 fred fred 48468 Oct 1 10:58 >> draft-endo-v6ops- >>> > >>> dnsproxy-01.txt >>> > >>> -rw-rw-r-- 1 fred fred 43841 Oct 15 10:48 >> draft-ietf-v6ops- >>> > >>> tunnel- >>> > >>> security-concerns- >>> > >>> 01.txt >>> > >>> -rw-rw-r-- 1 fred fred 18562 Oct 15 10:48 >>> > draft-krishnan-v6ops- >>> > >>> teredo-update-04.txt >>> > >>> -rw-rw-r-- 1 fred fred 53090 Oct 30 10:22 >>> > >draft-wbeebee-ipv6-cpe- >>> > >>> router-03.txt >>> > >>> -rw-rw-r-- 1 fred fred 36662 Nov 3 10:15 >>> > >draft-bajko-v6ops-port- >>> > >>> restricted-ipaddr-a >>> > >>> ssign-02.txt >>> > >>> -rw-rw-r-- 1 fred fred 48973 Nov 3 11:06 >>> > draft-luo-v6ops-6man- >>> > >>> shim6-lbam-00.txt >>> > >>> -rw-rw-r-- 1 fred fred 30429 Nov 3 14:26 >> draft-chown-v6ops- >>> > >>> rogue- >>> > >>> ra-02.txt >>> > >>> -rw-rw-r-- 1 fred fred 134587 Nov 3 16:14 >>> > >>> draft-thaler-v6ops- teredo-extensions-02.tx t >>> > >>> -rw-rw-r-- 1 fred fred 16462 Feb 17 14:52 >>> > draft-rgaglian-v6ops- >>> > >>> v6inixp-01.txt >>> > >>> -rw-rw-r-- 1 fred fred 9716 Feb 18 08:01 >>> > draft-denis-v6ops-nat- >>> > >>> addrsel-00.txt >>> > >>> -rw-rw-r-- 1 fred fred 41369 Feb 23 22:05 >> draft-bnss-v6ops- >>> > >>> upnp-00.txt >>> > >>> -rw-rw-r-- 1 fred fred 19211 Mar 4 14:11 >>> > >draft-vyncke-vdv-v6ops- >>> > >>> conf-stats-00.txt >>> > >>> >>> > >>> >>> > >>> I see four new drafts post-Minneapolis. The Rogue RA >> and Teredo >>> > >>> drafts, whose last call completed several months ago and >>> > >the write-up >>> > >>> is awaiting new drafts, don't have new drafts. >>> > >>> >>> > >>> Hello? Anyone out there? I need new drafts (cut-off date >>> > is Friday) >>> > >>> for anything folks expect to discuss in the WG meeting... >>> > >>> >>> > >> >>> > > >>> > >>> > >>> >>> > >
- Agenda issue Fred Baker
- RE: Agenda issue Sheng Jiang
- Re: Agenda issue Fred Baker
- RE: Agenda issue Sheng Jiang
- draft-jiang-incremental-CGN-00 Dan Wing
- RE: draft-jiang-incremental-CGN-00 Sheng Jiang
- RE: draft-jiang-incremental-CGN-00 Templin, Fred L
- Re: draft-jiang-incremental-CGN-00 Fred Baker
- RE: draft-jiang-incremental-CGN-00 Dan Wing
- Re: draft-jiang-incremental-CGN-00 Brian Carpenter
- RE: draft-jiang-incremental-CGN-00 Dan Wing
- Posted a new copy of CPE Rtr draft Hemant Singh (shemant)
- RE: draft-jiang-incremental-CGN-00 Sheng Jiang
- Re: draft-jiang-incremental-CGN-00 Brian E Carpenter
- Re: Agenda issue Tim Chown
- RE: Posted a new copy of CPE Rtr draft Stark, Barbara
- RE: Posted a new copy of CPE Rtr draft Hemant Singh (shemant)
- draft-chown-v6ops-rogue-ra-03 (Re: Agenda issue) JINMEI Tatuya / 神明達哉
- RE: Posted a new copy of CPE Rtr draft Maglione Roberta
- RE: Posted a new copy of CPE Rtr draft Hemant Singh (shemant)
- Re: draft-chown-v6ops-rogue-ra-03 (Re: Agenda iss… Fred Baker
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- Re: Posted a new copy of CPE Rtr draft Mark Smith
- Re: draft-chown-v6ops-rogue-ra-03 (Re: Agenda iss… JINMEI Tatuya / 神明達哉
- RE: Posted a new copy of CPE Rtr draft teemu.savolainen
- RE: Posted a new copy of CPE Rtr draft Maglione Roberta
- RE: Posted a new copy of CPE Rtr draft teemu.savolainen
- RE: Posted a new copy of CPE Rtr draft Hemant Singh (shemant)
- RE: Posted a new copy of CPE Rtr draft Wes Beebee (wbeebee)
- RE: Posted a new copy of CPE Rtr draft Hemant Singh (shemant)
- RE: Posted a new copy of CPE Rtr draft teemu.savolainen
- RE: Posted a new copy of CPE Rtr draft Stark, Barbara
- RE: Posted a new copy of CPE Rtr draft teemu.savolainen
- RE: Posted a new copy of CPE Rtr draft Dan Wing
- RE: Posted a new copy of CPE Rtr draft Hemant Singh (shemant)
- RE: Posted a new copy of CPE Rtr draft Dan Wing
- RE: Posted a new copy of CPE Rtr draft Antonio Querubin
- Re: Posted a new copy of CPE Rtr draft Brian E Carpenter
- Re: Posted a new copy of CPE Rtr draft Iljitsch van Beijnum
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- Re: Posted a new copy of CPE Rtr draft james woodyatt
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- RE: Posted a new copy of CPE Rtr draft Wes Beebee (wbeebee)
- RE: Posted a new copy of CPE Rtr draft Stark, Barbara
- Re: Posted a new copy of CPE Rtr draft Iljitsch van Beijnum
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- RE: Posted a new copy of CPE Rtr draft Wes Beebee (wbeebee)
- RE: Posted a new copy of CPE Rtr draft Wes Beebee (wbeebee)
- Re: Posted a new copy of CPE Rtr draft james woodyatt
- Re: Posted a new copy of CPE Rtr draft Iljitsch van Beijnum
- RE: Posted a new copy of CPE Rtr draft Wes Beebee (wbeebee)
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- Re: Posted a new copy of CPE Rtr draft Rémi Després
- Re: Posted a new copy of CPE Rtr draft Rémi Després
- RE: Posted a new copy of CPE Rtr draft Wes Beebee (wbeebee)
- Re: Posted a new copy of CPE Rtr draft Antonio Querubin
- Re: Posted a new copy of CPE Rtr draft Fred Baker
- Tunnel MTU Templin, Fred L
- Re: Tunnel MTU Mark Townsley
- Re: Tunnel MTU Iljitsch van Beijnum
- RE: Tunnel MTU Wes Beebee (wbeebee)
- RE: Tunnel MTU Templin, Fred L
- RE: Tunnel MTU Templin, Fred L
- Re: Tunnel MTU Mark Townsley
- RE: Tunnel MTU Templin, Fred L
- Re: Tunnel MTU Iljitsch van Beijnum
- RE: Tunnel MTU Templin, Fred L
- Re: Tunnel MTU Mohacsi Janos
- RE: Tunnel MTU Templin, Fred L