Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-08 Thread John Leslie
Noel Chiappa wrote: > > Maybe we should allocate a chunk of space explicity for tunnel termination, > instead of using 1918 for that? Interesting... I've learned to avoid 1918 for tunnel endpoints at almost-any cost: you lose all diagnostic packets. As it is now, I assign fully-routable I

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-08 Thread Noel Chiappa
> From: =?utf-8?B?TcOlbnM=?= Nilsson > I have 1918 space at home, that is used at work. My VPN works. Maybe we should allocate a chunk of space explicity for tunnel termination, instead of using 1918 for that? I would think it could be re-used across enterprises (but I'm probably not fam

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-08 Thread Michael Richardson
> "Chris" == Chris Donley writes: Chris> We're requesting a /10, not a /12 or /15 (devices attached to Chris> one CGN might use the whole /15). Such an allocation would Chris> be too small for a regional CGN deployment at a larger ISP, Chris> and would likely result in double

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-08 Thread Michael Richardson
> "Mark" == Mark Andrews writes: Mark> This is not a ISP/CUSTOMER problem. This is a Mark> ISP/CUSTOMER/WORK problem. Mark> You have the ISP using 172.16/12 You have the customer using Mark> 192.168/16 or 10/8 You have WORK using 172.16/12 Mark> Enterpises have choosen

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-08 Thread Chris Donley
I don't want to go too far down this road, as it touches sensitive network architecture issues, but I think you're thinking of this in terms of a box. Please think, instead, of a regional network with failover capabilities and widely distributed customers.The aggregate need is (at least) a /10

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-08 Thread Ray Bellis
On 5 Dec 2011, at 18:08, Noel Chiappa wrote: > I hear you. However, after thinking about it for a while, I still think we > ought to include a chunk of 240/ space _as well as_ some 'general use' space > (be it a /10 of that, or whatever). +1 Ray ___

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-08 Thread Daryl Tanner
Hi Ron On 3 December 2011 22:06, Ronald Bonica wrote: > Folks, > > On Thursday, December 1, the IESG deferred its decision regarding > draft-weil-shared-transition-space-request to the December 15 telechat. The > decision was deferred because: > > - it is difficult. (We are choosing between the

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Måns Nilsson
Subject: Re: Consensus Call (Update): draft-weil-shared-transition-space-request Date: Thu, Dec 08, 2011 at 12:30:05PM +1100 Quoting Mark Andrews (ma...@isc.org): > > Does anybody know of any evidence to the contrary?=20 > > This is not a ISP/CUSTOMER problem. This is a ISP/C

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Måns Nilsson
Subject: Re: Consensus Call (Update): draft-weil-shared-transition-space-request Date: Wed, Dec 07, 2011 at 08:17:47PM -0700 Quoting Chris Donley (c.don...@cablelabs.com): > We're requesting a /10, not a /12 or /15 (devices attached to one CGN > might use the whole /15). Such an

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Masataka Ohta
Noel Chiappa wrote: > I was suggesting them purely for infrastucture use, in (probably _very_ > limited) usage domains where their visibility would be over a limited scope, > one where all devices can be 'pre-cleared' for using them. More generally, class E should be used for unicast only when op

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Chris Donley
12/7/11 3:35 PM, "Måns Nilsson" wrote: >Subject: Re: Consensus Call (Update): >draft-weil-shared-transition-space-request Date: Wed, Dec 07, 2011 at >11:31:11AM -0800 Quoting David Conrad (d...@virtualized.org): >> Michael, >> >> On Dec 7, 2011, at 10:39 AM

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Chris Donley
On 12/7/11 11:39 AM, "Michael Richardson" wrote: > >> "Benson" == Benson Schliesser writes: >Benson> However, there is one essential point that I'd like to >Benson> clarify: We need a common standard for numbering CGN NAT444 >Benson> deployments. > >Benson> For NAT444 deplo

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Benson Schliesser
On Dec 7, 2011, at 6:57 PM, Noel Chiappa wrote: > I wasn't suggesting using general use for 240/ addresses, as endpoint names - > that's a hopeless cause, there are too many things out there that can't deal > with them. Who wants an address lots of people can't talk to (with, or > without, a mech

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Mark Andrews
In message <20111207223526.gj20...@besserwisser.org>, =?utf-8?B?TcOlbnM=?= Nils son writes: > Subject: Re: Consensus Call (Update): draft-weil-shared-transition-space-re= > quest Date: Wed, Dec 07, 2011 at 11:31:11AM -0800 Quoting David Conrad (drc= > @virtualized.org): > > Michael, > >=20 > > On

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Noel Chiappa
> From: Mark Andrews > And it needs a seperate I-D which indicates how equipement can signal > that it supports 240.0/10. Returning such a address to equipment that > is not prepared to receive is a *very* bad idea. I wasn't suggesting using general use for 240/ addresses, as end

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Mark Andrews
In message <20111207220317.3530b18c...@mercury.lcs.mit.edu>, Noel Chiappa write s: > > From: Michael Richardson > > > The CGN space seems like a very good place to use 240.0/10. > > A single organization often controls and specifies all equipment which > > will use the address sp

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Måns Nilsson
Subject: Re: Consensus Call (Update): draft-weil-shared-transition-space-request Date: Wed, Dec 07, 2011 at 11:31:11AM -0800 Quoting David Conrad (d...@virtualized.org): > Michael, > > On Dec 7, 2011, at 10:39 AM, Michael Richardson wrote: > > The CGN space seems like a very go

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Noel Chiappa
> From: Michael Richardson > The CGN space seems like a very good place to use 240.0/10. > A single organization often controls and specifies all equipment which > will use the address space Not _exclusively_ 240/, though, because as has been pointed out numerous times, for many

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Benson Schliesser
On Dec 7, 2011, at 7:46 AM, Simon Perreault wrote: > On 2011-12-06 22:06, Benson Schliesser wrote: >> ISPs need to use addressing within this scope that does not cause >> (additional) >> problems for their existing customers (and their customers' equipment). And >> in >> the event of an address

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Michael Richardson
> "David" == David Conrad writes: David> On Dec 7, 2011, at 10:39 AM, Michael Richardson wrote: >> The CGN space seems like a very good place to use 240.0/10. David> I believe the main driver behind this discussion is the need David> to deal with deployed non-field-upgradable

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread David Conrad
Michael, On Dec 7, 2011, at 10:39 AM, Michael Richardson wrote: > The CGN space seems like a very good place to use 240.0/10. I believe the main driver behind this discussion is the need to deal with deployed non-field-upgradable CPE that has issues with having RFC 1918 space being assigned on

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Michael Richardson
> "Benson" == Benson Schliesser writes: Benson> However, there is one essential point that I'd like to Benson> clarify: We need a common standard for numbering CGN NAT444 Benson> deployments. Benson> For NAT444 deployments of CGN, we are talking about a new Benson> scope

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-07 Thread Simon Perreault
On 2011-12-06 22:06, Benson Schliesser wrote: ISPs need to use addressing within this scope that does not cause (additional) problems for their existing customers (and their customers' equipment). And in the event of an addressing conflict, operators (on both sides) need a common reference to det

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-06 Thread Benson Schliesser
Hi, Ron. On Dec 3, 2011, at 4:06 PM, Ronald Bonica wrote: > On Thursday, December 1, the IESG deferred its decision regarding > draft-weil-shared-transition-space-request to the December 15 telechat. I support the assignment of an IPv4 /10 for shared CGN space. Most of my thoughts on this topi

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-05 Thread Roger Jørgensen
On Dec 5, 2011 7:48 PM, "Chris Grundemann" wrote: > > On Sat, Dec 3, 2011 at 15:06, Ronald Bonica wrote: > > By contrast, further discussion of the following topics would not help the IESG gauge consensus: > > > Agreed. The bottom line here is that if we remove ourselves from the > religious/pol

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-05 Thread Chris Grundemann
On Sat, Dec 3, 2011 at 15:06, Ronald Bonica wrote: > Several topic have become intertwined in the mailing list discussion, making > it difficult to gauge community consensus. Further discussion of the > following topics would help the IESG to gauge consensus: > > - Is the reserved /10 required

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-05 Thread Noel Chiappa
> From: Chris Donley > Both draft-bdgks and RFC 6319 describe the problems with 240/4 - too > many legacy devices won't support it. ... In addition, back-office > systems would need to be able to use the same 240/4 space for network > monitoring/maintenance, billing, lawful in

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-05 Thread John C Klensin
--On Monday, December 05, 2011 09:36 -0600 Pete Resnick wrote: > On 12/4/11 12:33 PM, Hadriel Kaplan wrote: >> 3) Use RFC-1918 address space. That would work for pure >> "consumer" applications, but would break things like remote >> employees using VPNs. I don't think that's a result we >> sh

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-05 Thread Pete Resnick
On 12/4/11 12:33 PM, Hadriel Kaplan wrote: 3) Use RFC-1918 address space. That would work for pure "consumer" applications, but would break things like remote employees using VPNs. I don't think that's a result we should want to happen, because it affects "good-citizen" Enterprises who aren't

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-04 Thread Hadriel Kaplan
On Dec 4, 2011, at 2:48 PM, David Conrad wrote: >> 2) "Squat" on someone else's space or un-allocated space. I don't think >> that's a result we should want to happen, for obvious reasons. (I also don't >> think it's likely many ISPs would do this either - just noting it's possible) > > Say y

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-04 Thread Chris Donley
Ron, Please see in-line. Chris On 12/3/11 3:06 PM, "Ronald Bonica" wrote: > >- Is the reserved /10 required for the deployment of CGN? No, but it simplifies operations, lowers risk, and reduces aggregate demand. If you take ARIN's current burn rate of about a /10 per month, and assume tha

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-04 Thread David Conrad
Hadriel, On Dec 4, 2011, at 10:33 AM, Hadriel Kaplan wrote: >> It isn't a question of whether CGN can be deployed, it is a question of how. >> As far as I can tell, lack of the a new /10 will simply mean ISPs get to >> make an operational decision, the result of which will either be more rapid

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-04 Thread Hadriel Kaplan
On Dec 4, 2011, at 11:20 AM, David Conrad wrote: > It isn't a question of whether CGN can be deployed, it is a question of how. > As far as I can tell, lack of the a new /10 will simply mean ISPs get to make > an operational decision, the result of which will either be more rapid > exhaustion

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-04 Thread David Conrad
Ron, On Dec 3, 2011, at 2:06 PM, Ronald Bonica wrote: > - Is the reserved /10 required for the deployment of CGN? Obviously not. It isn't a question of whether CGN can be deployed, it is a question of how. As far as I can tell, lack of the a new /10 will simply mean ISPs get to make an operat

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-04 Thread Måns Nilsson
Subject: Consensus Call (Update): draft-weil-shared-transition-space-request Date: Sat, Dec 03, 2011 at 05:06:42PM -0500 Quoting Ronald Bonica (rbon...@juniper.net): > Folks, > > On Thursday, December 1, the IESG deferred its decision regarding > draft-weil-shared-transition-spac

Re: Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-03 Thread Victor Kuarsingh
Ron, >Folks, > >On Thursday, December 1, the IESG deferred its decision regarding >draft-weil-shared-transition-space-request to the December 15 telechat. >The decision was deferred because: > >- it is difficult. (We are choosing between the lesser of two evils.) >- a lively discussion on this ma

Consensus Call (Update): draft-weil-shared-transition-space-request

2011-12-03 Thread Ronald Bonica
Folks, On Thursday, December 1, the IESG deferred its decision regarding draft-weil-shared-transition-space-request to the December 15 telechat. The decision was deferred because: - it is difficult. (We are choosing between the lesser of two evils.) - a lively discussion on this mailing list ha