Re: Verizon DSL moving to CGN

2013-04-09 Thread Livingood, Jason
On 4/7/13 9:45 PM, "Huasong Zhou" wrote: >We got this modem and router all in one box from Comcast directly. And by >the way, home use routers don't assign 10.0.0.0 numbers. Sure they can. And I'm sure if you checked the WAN interface of the device it has a public IPv4 address. - Jason

Re: Verizon DSL moving to CGN

2013-04-09 Thread Livingood, Jason
On 4/8/13 9:23 PM, "Seth Mattinen" wrote: >On 4/8/13 5:55 PM, Owen DeLong wrote: >> >> On Apr 7, 2013, at 18:45 , Huasong Zhou wrote: >> >>> We got this modem and router all in one box from Comcast directly. And >>>by the way, home use routers don't assign 10.0.0.0 numbers. >>> >> >> Some do

Re: Verizon DSL moving to CGN

2013-04-09 Thread kpospisek
Quoting: Date: Sun, 7 Apr 2013 09:31:22 +0200 (CEST) From: Mikael Abrahamsson To: nanog list Subject: Re: Verizon DSL moving to CGN On Sun, 7 Apr 2013, Fabien Delmotte wrote: CGN is just a solution to save time, it is not a transition mechanism through IPv6 At the end (IPv6 at home

Re: Verizon DSL moving to CGN

2013-04-09 Thread Seth Mos
On 9-4-2013 1:10, Jay Ashworth wrote: > - Original Message - >> From: "Huasong Zhou" > >> We got this modem and router all in one box from Comcast directly. And >> by the way, home use routers don't assign 10.0.0.0 numbers. > > I have seen consumer NAT routers assign addresses in all thr

Re: Verizon DSL moving to CGN

2013-04-09 Thread Rob Seastrom
Huasong Zhou writes: > We got this modem and router all in one box from Comcast directly. OK, so the NAT is taking place in the router you got from Comcast, not in Carrier Grade NAT in Comcast's network. A fine distinction but an important one. The external address of your router is (a) globa

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
uch past about 5 years, maybe 10 if we're really unlucky. Of course. :) Cheers, Rajiv -Original Message- From: Owen DeLong Date: Tuesday, April 9, 2013 12:01 AM To: Rajiv Asati Cc: Fabien Delmotte , nanog list Subject: Re: Verizon DSL moving to CGN > >On Apr 8, 2013, at

Re: Verizon DSL moving to CGN

2013-04-08 Thread Christopher Morrow
On Mon, Apr 8, 2013 at 11:23 PM, Rajiv Asati (rajiva) wrote: > For ex, there are numerous android apps that are not supported > on many android devices. :=( > I think this is actually up to the developer of the APP not the hardware nor OS manufacturer.

Re: Verizon DSL moving to CGN

2013-04-08 Thread Owen DeLong
> > > -Original Message- > From: Owen DeLong > Date: Monday, April 8, 2013 8:52 PM > To: Rajiv Asati > Cc: Fabien Delmotte , nanog list > Subject: Re: Verizon DSL moving to CGN > >> >> On Apr 8, 2013, at 11:54 , Rajiv Asati (rajiva) wrote: &

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
ril 8, 2013 8:52 PM To: Rajiv Asati Cc: Fabien Delmotte , nanog list Subject: Re: Verizon DSL moving to CGN > >On Apr 8, 2013, at 11:54 , Rajiv Asati (rajiva) wrote: > >> >> Like you, I would like to be optimistic about many v4-only apps and >> v4-only devices becom

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
g this, suffice to say. Cheers, Rajiv -Original Message- From: Tom Taylor Date: Monday, April 8, 2013 8:51 PM To: Rajiv Asati Cc: "nanog@nanog.org" Subject: Re: Verizon DSL moving to CGN >I think what that screenshot is saying is that after you deploy MAP, >then if you

Re: Verizon DSL moving to CGN

2013-04-08 Thread Seth Mattinen
On 4/8/13 5:55 PM, Owen DeLong wrote: > > On Apr 7, 2013, at 18:45 , Huasong Zhou wrote: > >> We got this modem and router all in one box from Comcast directly. And by >> the way, home use routers don't assign 10.0.0.0 numbers. >> > > Some do. > AT&T U-verse used to have 10.0.0.0/8 as an opt

Re: Verizon DSL moving to CGN

2013-04-08 Thread Owen DeLong
On Apr 7, 2013, at 18:45 , Huasong Zhou wrote: > We got this modem and router all in one box from Comcast directly. And by the > way, home use routers don't assign 10.0.0.0 numbers. > Some do. Owen > Joe > > Sent from my iPhone > > On Apr 7, 2013, at 9:11 PM, "Rajiv Asati (rajiva)" wrote

Re: Verizon DSL moving to CGN

2013-04-08 Thread Owen DeLong
On Apr 8, 2013, at 11:54 , Rajiv Asati (rajiva) wrote: > > Like you, I would like to be optimistic about many v4-only apps and > v4-only devices becoming dual-stack sooner than later. > > But knowing that a significant (50%+) of android devices may not support > IPv6 (just like my brand new Sa

Re: Verizon DSL moving to CGN

2013-04-08 Thread Tom Taylor
prefix to mean something for MAP. That's it. Attached is a screenshot to illustrate this very point. Cheers, Rajiv -Original Message- From: Tom Taylor Date: Monday, April 8, 2013 3:48 PM To: "nanog@nanog.org" Subject: Re: Verizon DSL moving to CGN In what sense do you mea

Re: Verizon DSL moving to CGN

2013-04-08 Thread Owen DeLong
On Apr 8, 2013, at 07:58 , joel jaeggli wrote: > On 4/8/13 7:23 AM, Jack Bates wrote: >> On 4/8/2013 7:20 AM, Tore Anderson wrote: >>> BTW. It is AIUI quite possible with MAP to provision a "whole" IPv4 >>> address or even a prefix to the subscriber, thus also taking away the >>> need for [srcpo

Re: Verizon DSL moving to CGN

2013-04-08 Thread Jay Ashworth
- Original Message - > From: "Huasong Zhou" > We got this modem and router all in one box from Comcast directly. And > by the way, home use routers don't assign 10.0.0.0 numbers. I have seen consumer NAT routers assign addresses in all three RFC1918 blocks, though I couldn't cite particu

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
Chris, Your points are well taken. Cheers, Rajiv -Original Message- From: Christopher Morrow Date: Monday, April 8, 2013 3:57 PM To: Rajiv Asati Cc: Chuck Anderson , nanog list Subject: Re: Verizon DSL moving to CGN > > > >On Mon, Apr 8, 2013 at 3:48 PM, Rajiv A

Re: Verizon DSL moving to CGN

2013-04-08 Thread Huasong Zhou
We got this modem and router all in one box from Comcast directly. And by the way, home use routers don't assign 10.0.0.0 numbers. Joe Sent from my iPhone On Apr 7, 2013, at 9:11 PM, "Rajiv Asati (rajiva)" wrote: > Nope. Comcast is not using any CGN, as much as I know. > > Is your MacBook di

Re: Verizon DSL moving to CGN

2013-04-08 Thread Chris Adams
Once upon a time, Rajiv Asati (rajiva) said: > But knowing that a significant (50%+) of android devices may not support > IPv6 (just like my brand new Samsung Galaxy 7'' tablet (just bought over > the weekend) being v4-only) and may not be upgraded by their users to the > right software, and that

Re: Verizon DSL moving to CGN

2013-04-08 Thread Christopher Morrow
hat's not been my experience.. see flow-spec for a great example. 'mostly nullified' is .. disingenuous at best. > > > > -Original Message- > From: Christopher Morrow > Date: Monday, April 8, 2013 3:41 PM > To: Rajiv Asati > Cc: Chuck Anderson , nanog

Re: Verizon DSL moving to CGN

2013-04-08 Thread Tom Taylor
In what sense do you mean that? The end-user IPv6 prefix certainly ties IPv4 and IPv6 together, hence the interest in the Light-Weight IPv4 over IPv6 alternative. Tom On 08/04/2013 3:13 PM, Rajiv Asati (rajiva) wrote: Chris, UmmmŠ you mean the IPv6 and IPv4 inter-dependency when you say IP e

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
v PS: Please do note that the IPRs mostly get nullified once they are through the IETF standards process. -Original Message- From: Christopher Morrow Date: Monday, April 8, 2013 3:41 PM To: Rajiv Asati Cc: Chuck Anderson , nanog list Subject: Re: Verizon DSL moving to CGN > >

Re: Verizon DSL moving to CGN

2013-04-08 Thread Chuck Anderson
e clarity, Chuck. > > > > Cheers, > > Rajiv > > > > -Original Message- > > From: Chuck Anderson > > Date: Monday, April 8, 2013 3:18 PM > > To: Rajiv Asati > > Cc: Christopher Morrow , nanog list > > > > Subject: Re: Veri

Re: Verizon DSL moving to CGN

2013-04-08 Thread Christopher Morrow
; -Original Message- > From: Chuck Anderson > Date: Monday, April 8, 2013 3:18 PM > To: Rajiv Asati > Cc: Christopher Morrow , nanog list > > Subject: Re: Verizon DSL moving to CGN > > >I think he means patent encumbered. > > > >On Mon, Apr 08, 2013

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
nog.jp/~masakazu/vyatta/map/ http://mapt.ivi2.org:8039/readme.txt Cheers, Rajiv -Original Message- From: Tore Anderson Date: Monday, April 8, 2013 8:20 AM To: Mikael Abrahamsson , nanog list Cc: Rajiv Asati Subject: Re: Verizon DSL moving to CGN >* Tore Anderson > >> The tu

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
Oh, it certainly is (per the IETF IPR rules). Thanks for the clarity, Chuck. Cheers, Rajiv -Original Message- From: Chuck Anderson Date: Monday, April 8, 2013 3:18 PM To: Rajiv Asati Cc: Christopher Morrow , nanog list Subject: Re: Verizon DSL moving to CGN >I think he means pat

Re: Verizon DSL moving to CGN

2013-04-08 Thread Chuck Anderson
t; accommodate this IPv4 A+P encoding. > > > Cheers, > Rajiv > > -Original Message- > From: Christopher Morrow > Date: Monday, April 8, 2013 2:28 PM > To: Rajiv Asati > Cc: Mikael Abrahamsson , nanog list > Subject: Re: Verizon DSL moving to CGN &g

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
PM To: Rajiv Asati Cc: Mikael Abrahamsson , nanog list Subject: Re: Verizon DSL moving to CGN > >On Mon, Apr 8, 2013 at 2:19 PM, Rajiv Asati (rajiva) > wrote: > >Yes, MAP (T-Translation or E-Encap mode) is implemented on two regular >routers that I know of - ASR9K and ASR1K. With

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
From: Jack Bates Date: Monday, April 8, 2013 10:23 AM To: Tore Anderson Cc: nanog list Subject: Re: Verizon DSL moving to CGN >On 4/8/2013 7:20 AM, Tore Anderson wrote: >> BTW. It is AIUI quite possible with MAP to provision a "whole" IPv4 >> address or even a pre

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
erizon DSL moving to CGN > >On Apr 7, 2013, at 18:21 , Rajiv Asati (rajiva) wrote: > >> Dual-stack in the home networks will stay with us for a long time >>(beyond 2020!) until v4-only user devices and v4-only apps get refreshed. > >I disagree. I think that v4-only a

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
oes Cisco support MAP on? Specifically, does the DPC3827 > support it? MAP BR function is supported on ASR9K and ASR1K. I am not aware of MAP CE function support on DPC3827 CPE router. Cheers, Rajiv -Original Message- From: "", III Date: Sunday, April 7, 2013 10:56 PM To:

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
-2012-NGN-IPv4-Exhaust- IPv6-Strategy.pdf Cheers, Rajiv -Original Message- From: Tore Anderson Date: Monday, April 8, 2013 6:29 AM To: Mikael Abrahamsson Cc: Rajiv Asati , nanog list Subject: Re: Verizon DSL moving to CGN >* Mikael Abrahamsson > >> On Mon, 8 Apr 2013,

Re: Verizon DSL moving to CGN

2013-04-08 Thread Christopher Morrow
On Mon, Apr 8, 2013 at 2:19 PM, Rajiv Asati (rajiva) wrote: > Yes, MAP (T-Translation or E-Encap mode) is implemented on two regular > routers that I know of - ASR9K and ASR1K. Without that, you are right that > MAP wouldn't have been as beneficial as claimed. > glad it's cross platform... is it

Re: Verizon DSL moving to CGN

2013-04-08 Thread Rajiv Asati (rajiva)
27;s Front Against WWW Date: Monday, April 8, 2013 6:01 AM To: Rajiv Asati Cc: nanog list Subject: Re: Verizon DSL moving to CGN >On Mon, 8 Apr 2013, Rajiv Asati (rajiva) wrote: > >> Thankfully, MAP is not CGN. Correctly stated, unlike DS-Lite, MAP >> doesn't require a

RE: Verizon DSL moving to CGN

2013-04-08 Thread Staudinger, Malcolm
gitimate users. Malcolm Staudinger Information Security Analyst | EIS EarthLink -Original Message- From: cb.list6 [mailto:cb.li...@gmail.com] Sent: Saturday, April 06, 2013 6:24 PM To: nanog@nanog.org Subject: Verizon DSL moving to CGN Interesting. http://www22.verizon.com/support/res

Re: Verizon DSL moving to CGN

2013-04-08 Thread Shishio Tsuchiya
Indeed MAP-E requires CPE replacement/upgrade cost. But I would like to share JANOG Softwire WG Activity. http://conference.apnic.net/__data/assets/pdf_file/0005/58856/apnic35-janog-softwire_1361559276.pdf MAP-E already supported by 6 vendors,7 implementations. It includes 2 open source(OpenWRT an

Re: Verizon DSL moving to CGN

2013-04-08 Thread Jack Bates
On 4/8/2013 9:58 AM, joel jaeggli wrote: That happened a long time ago. I realize the people like to think of wireless providers as different, they really aren't. A big chuck of our mobile gaming customers come to us via carrier operated nat translators. Some of them now come to us via ipv6, mo

Re: Verizon DSL moving to CGN

2013-04-08 Thread joel jaeggli
On 4/8/13 7:23 AM, Jack Bates wrote: On 4/8/2013 7:20 AM, Tore Anderson wrote: BTW. It is AIUI quite possible with MAP to provision a "whole" IPv4 address or even a prefix to the subscriber, thus also taking away the need for [srcport-restricted] NAPT44 in the CPE. The problem is NAPT44 in the

Re: Verizon DSL moving to CGN

2013-04-08 Thread Leo Bicknell
In a message written on Mon, Apr 08, 2013 at 01:41:34AM -0700, Owen DeLong wrote: > Respectfully, I disagree. If the major content providers were to deploy > IPv6 within the next 6 months (pretty achievable even now), then the > need for CGN would at least be very much reduced, if not virtually >

Re: Verizon DSL moving to CGN

2013-04-08 Thread Randy Bush
> I understand why MAP-E is not translation now. so far, the sexiest implementation of statless a+p to date. randy

Re: Verizon DSL moving to CGN

2013-04-08 Thread Jack Bates
On 4/8/2013 7:20 AM, Tore Anderson wrote: BTW. It is AIUI quite possible with MAP to provision a "whole" IPv4 address or even a prefix to the subscriber, thus also taking away the need for [srcport-restricted] NAPT44 in the CPE. The problem is NAPT44 in the CPE isn't enough. We are reaching the

Re: Verizon DSL moving to CGN

2013-04-08 Thread Tore Anderson
* Tore Anderson > The tunnel endpoint will 99.99% of cases be a CPE with a NAPT44 > component though, so there is some NAT involved in the overall solution, > but it's pretty much the same as what we have in today's CPEs/HGWs. The > only significant difference is that a MAP CPE must be prepared to

Re: Verizon DSL moving to CGN

2013-04-08 Thread Mikael Abrahamsson
On Mon, 8 Apr 2013, Tore Anderson wrote: If this is to be called "translation", then any tunneling mechanism that works by stacking layer-3 headers, including GRE, IPIP, ESP, and proto-41, must be also called "translation". Oki, my bad. I read https://ripe65.ripe.net/presentations/91-townsle

Re: Verizon DSL moving to CGN

2013-04-08 Thread Tore Anderson
* Tore Anderson >> Does anyone see MAP-E being implemented on regular linecards or is it >> going to be implemented on processor based dedicated hardware? At least >> initially, I would just assume it's going to be some kind of CGN blade. > > No idea, sorry. https://ripe65.ripe.net/presentations

Re: Verizon DSL moving to CGN

2013-04-08 Thread Tore Anderson
* Mikael Abrahamsson > On Mon, 8 Apr 2013, Tore Anderson wrote: > >> AIUI, the standards-track flavour of MAP, MAP-E, is *not* NAT - it is >> tunneling, pure encap/decap plus a clever way to calculate the outer >> IPv6 src/dst addresses from the inner IPv4 addresses and ports. The >> inner IPv4 p

Re: Verizon DSL moving to CGN

2013-04-08 Thread Mikael Abrahamsson
On Mon, 8 Apr 2013, Tore Anderson wrote: * Mikael Abrahamsson On Mon, 8 Apr 2013, Rajiv Asati (rajiva) wrote: MAP is all about stateless (NAT64 of Encapsulation) and IPv6 enabled access. MAP makes much more sense in any SP network having its internet customers do IPv4 address sharing and emb

Re: Verizon DSL moving to CGN

2013-04-08 Thread Tore Anderson
* Owen DeLong > Respectfully, I disagree. If the major content providers were to deploy > IPv6 within the next 6 months (pretty achievable even now), then the > need for CGN would at least be very much reduced, if not virtually > eliminated. I agree with "very much reduced". However, and IMHO, "v

Re: Verizon DSL moving to CGN

2013-04-08 Thread Tore Anderson
* Mikael Abrahamsson > On Mon, 8 Apr 2013, Rajiv Asati (rajiva) wrote: > >> MAP is all about stateless (NAT64 of Encapsulation) and IPv6 enabled >> access. MAP makes much more sense in any SP network having its >> internet customers do IPv4 address sharing and embrace IPv6. > > It's still NAT.

Re: Verizon DSL moving to CGN

2013-04-08 Thread Mikael Abrahamsson
On Mon, 8 Apr 2013, Rajiv Asati (rajiva) wrote: Thankfully, MAP is not CGN. Correctly stated, unlike DS-Lite, MAP doesn't require any CGN that causes the SP network to put up with the NAT state. This means that all the subsequent issues of CGN/DS-Lite no longer apply. For me as an operator,

Re: Verizon DSL moving to CGN

2013-04-08 Thread Arturo Servin
On 4/8/13 9:41 AM, Owen DeLong wrote: > On Apr 7, 2013, at 23:27 , Tore Anderson wrote: > >> > * Owen DeLong >> > >>> >> The need for CGN is not divorced from the failure to deploy IPv6, it >>> >> is caused by it. >> > >> > In a historical context, this is true enough. If we had accomplished

Re: Verizon DSL moving to CGN

2013-04-08 Thread Simon Lockhart
On Mon Apr 08, 2013 at 01:41:34AM -0700, Owen DeLong wrote: > Respectfully, I disagree. If the major content providers were to deploy > IPv6 within the next 6 months (pretty achievable even now), then the > need for CGN would at least be very much reduced, if not virtually > eliminated. Surely the

Re: Verizon DSL moving to CGN

2013-04-08 Thread Owen DeLong
On Apr 7, 2013, at 23:27 , Tore Anderson wrote: > * Owen DeLong > >> The need for CGN is not divorced from the failure to deploy IPv6, it >> is caused by it. > > In a historical context, this is true enough. If we had accomplished > ubiquitous IPv6 deployment ten years ago, there would be no I

Re: Verizon DSL moving to CGN

2013-04-07 Thread Tore Anderson
* Owen DeLong > The need for CGN is not divorced from the failure to deploy IPv6, it > is caused by it. In a historical context, this is true enough. If we had accomplished ubiquitous IPv6 deployment ten years ago, there would be no IPv4 depletion, and there would be no CGN. However, that ship ha

Re: Verizon DSL moving to CGN

2013-04-07 Thread Mikael Abrahamsson
On Sun, 7 Apr 2013, Owen DeLong wrote: I don't disagree. You are actually making the exact point I was attempting to make. The need for CGN is not divorced from the failure to deploy IPv6, it is caused by it. Absolutely. That doesn't mean that any individual ISP right now can choose to *not*

Re: Verizon DSL moving to CGN

2013-04-07 Thread Owen DeLong
On Apr 7, 2013, at 15:43 , Oliver Garraux wrote: > If I'm an ISP deploying a network for users today, I effectively have to > provide some mechanism to allow those users to get to IPv4 only content. > There is way too much stuff out there that is IPv4 only today. > Agreed... However... > Y

Re: Verizon DSL moving to CGN

2013-04-07 Thread Owen DeLong
On Apr 7, 2013, at 18:21 , Rajiv Asati (rajiva) wrote: > Dual-stack in the home networks will stay with us for a long time (beyond > 2020!) until v4-only user devices and v4-only apps get refreshed. I disagree. I think that v4-only apps and devices will get relegated to being connected throug

Re: Verizon DSL moving to CGN

2013-04-07 Thread Sam Hayes Merritt, III
MAP is all about stateless (NAT64 of Encapsulation) and IPv6 enabled access. MAP makes much more sense in any SP network having its internet customers do IPv4 address sharing and embrace IPv6. What may make 'much more sense' in one network, doesn't necessarily make as much since in another n

RE: Verizon DSL moving to CGN

2013-04-07 Thread Brzozowski, John
= From: Rajiv Asati (rajiva) [raj...@cisco.com] Sent: Sunday, April 07, 2013 21:11 To: Huasong Zhou Cc: Joshua Smith; nanog@nanog.org Subject: Re: Verizon DSL moving to CGN Nope. Comcast is not using any CGN, as much as I know. Is your MacBook directly connected to the

Re: Verizon DSL moving to CGN

2013-04-07 Thread Jay Ashworth
- Original Message - > From: "Rajiv Asati (rajiva)" > Note that Vz FiOS users are not affected by this. And noting that Vz > has ~5.5M FiOS HSI customers and ~3M DSL customers (per the last > earning report), and noting that DSL network is not getting any new > investment (in fact, custom

Re: Verizon DSL moving to CGN

2013-04-07 Thread Rajiv Asati (rajiva)
In all fairness, upgrading the legacy last-mile e.g. DSL infrastructure to support native IPv6 may be too expensive to make any economic sense. Note that Vz FiOS users are not affected by this. And noting that Vz has ~5.5M FiOS HSI customers and ~3M DSL customers (per the last earning report), a

Re: Verizon DSL moving to CGN

2013-04-07 Thread Rajiv Asati (rajiva)
Dual-stack in the home networks will stay with us for a long time (beyond 2020!) until v4-only user devices and v4-only apps get refreshed. Of course, this doesn't mean that the ISP access needs to stay dual-stack, thanks to MAP, 464XLAT etc. Cheers, Rajiv Sent from my Phone On Apr 7, 2013, a

Re: Verizon DSL moving to CGN

2013-04-07 Thread Rajiv Asati (rajiva)
> DS-Lite is also CGN, it just happens to be done over IPv6 access. MAP is also > CGN. Thankfully, MAP is not CGN. Correctly stated, unlike DS-Lite, MAP doesn't require any CGN that causes the SP network to put up with the NAT state. This means that all the subsequent issues of CGN/DS-Lite no l

Re: Verizon DSL moving to CGN

2013-04-07 Thread Rajiv Asati (rajiva)
Nope. Comcast is not using any CGN, as much as I know. Is your MacBook directly connected to the modem or a router? I presume the latter. Cheers, Rajiv Sent from my Phone On Apr 7, 2013, at 11:47 AM, "Huasong Zhou" wrote: > I think Comcast is using CGN too!!! My IP address displayed on my Ma

Re: Verizon DSL moving to CGN

2013-04-07 Thread William Warren
On 4/6/2013 11:33 PM, Huasong Zhou wrote: I think Comcast is using CGN too!!! My IP address displayed on my MacBook is in the 10.0.0.0/8 range, and ARIN website can't determine my IP address either. Joe Sent from my iPhone On Apr 6, 2013, at 9:33 PM, "Joshua Smith" wrote: Very interesting

Re: Verizon DSL moving to CGN

2013-04-07 Thread Oliver Garraux
If I'm an ISP deploying a network for users today, I effectively have to provide some mechanism to allow those users to get to IPv4 only content. There is way too much stuff out there that is IPv4 only today. Yes, content providers should provide IPv6 accessbut if I'm an ISP, I can't really c

Re: Verizon DSL moving to CGN

2013-04-07 Thread Owen DeLong
On Apr 7, 2013, at 00:31 , Mikael Abrahamsson wrote: > On Sun, 7 Apr 2013, Fabien Delmotte wrote: > >> CGN is just a solution to save time, it is not a transition mechanism >> through IPv6 >> At the end (IPv6 at home) you will need at list : >> Dual stack or NAT64/ DNS64 > > CGN doesn't stop

Re: Verizon DSL moving to CGN

2013-04-07 Thread Randy Bush
> Would you be less upset if there was IPv6 access and CPE based DS Lite ds lite, nat in the core and cpe forklift. one of the worst mechanisms. randy

Re: Verizon DSL moving to CGN

2013-04-07 Thread Justin M. Streiner
On Sat, 6 Apr 2013, Derek Ivey wrote: It would be nice to get an update from them regarding their IPv6 plans. Their IPv6 support page still says they will start deploying "3Q12" :(. I've been trying to get some information from internal contacts, but so far, no go. jms

Re: Verizon DSL moving to CGN

2013-04-07 Thread Tore Anderson
* Mikael Abrahamsson > Otoh, ARIN isn't exhausted yet so getting IPv4 addresses there should > still be a lot cheaper than doing CGN? >From what I hear several ISPs in the ARIN region prefer to obtain second-hand IPv4 addresses (or deploy CGN boxes) over requesting addresses directly from ARIN, a

Re: Verizon DSL moving to CGN

2013-04-07 Thread Huasong Zhou
I think Comcast is using CGN too!!! My IP address displayed on my MacBook is in the 10.0.0.0/8 range, and ARIN website can't determine my IP address either. Joe Sent from my iPhone On Apr 6, 2013, at 9:33 PM, "Joshua Smith" wrote: > Very interesting indeed. Way to do the right thing here Veri

Re: Verizon DSL moving to CGN

2013-04-07 Thread Tore Anderson
* Mikael Abrahamsson > My point is that people seem to scoff at CGN. There is nothing stopping > anyone putting in CGN for IPv4 (that has to be done to handle IPv4 > address exhaustion), then giving dual stack for end users can be done at > any time. > > Face it, we're running out of IPv4 address

Re: Verizon DSL moving to CGN

2013-04-07 Thread Valdis . Kletnieks
On Sun, 07 Apr 2013 13:54:04 +0300, Alex said: > Well if the RFCs would just be set in stone already like Moses's 10 > commandments > and if the programmers would actually start writing code for v6 > and if the web site hosting servers would at least have dual stack > enabled on them > it would be

Re: Verizon DSL moving to CGN

2013-04-07 Thread Rob Seastrom
Jimmy Hess writes: > On 4/6/13, Matthew Kaufman wrote: >> On 4/6/2013 6:24 PM, cb.list6 wrote: >> >> I'd love to see a CGN box that is cheaper than IPv4 addresses currently >> are on the transfer market. > > You mean like a few linux servers running iptables nat-masquerade? > > You think the "

Re: Verizon DSL moving to CGN

2013-04-07 Thread Alex
Well if the RFCs would just be set in stone already like Moses's 10 commandments and if the programmers would actually start writing code for v6 and if the web site hosting servers would at least have dual stack enabled on them it would be great. But till then we just change a RFC here, band-a

Re: Verizon DSL moving to CGN

2013-04-07 Thread Mikael Abrahamsson
On Sun, 7 Apr 2013, Fabien Delmotte wrote: CGN is just a solution to save time, it is not a transition mechanism through IPv6 At the end (IPv6 at home) you will need at list : Dual stack or NAT64/ DNS64 CGN doesn't stop anyone deploying dual stack. NAT64/DNS64 is dead in the water without ot

Re: Verizon DSL moving to CGN

2013-04-07 Thread Fabien Delmotte
CGN is just a solution to save time, it is not a transition mechanism through IPv6 At the end (IPv6 at home) you will need at list : Dual stack or NAT64/ DNS64 My 2 cents On Apr 7, 2013, at 8:42 AM, Mikael Abrahamsson wrote: > On Sun, 7 Apr 2013, Christopher Morrow wrote: > >> I wonder how mu

Re: Verizon DSL moving to CGN

2013-04-06 Thread Mikael Abrahamsson
On Sun, 7 Apr 2013, Christopher Morrow wrote: I wonder how much more painful just upgrading the dsl plant to support v6 would be vs deploying the cgn equipment and funneling users through that :( IPv6 deployment is not a short term solution to IPv4 address depletion. Would you be less upset

Re: Verizon DSL moving to CGN

2013-04-06 Thread Valdis . Kletnieks
On Sun, 07 Apr 2013 01:40:09 -0400, Christopher Morrow said: > I wonder how much more painful just upgrading the dsl plant to support v6 > would be vs deploying the cgn equipment and funneling users through that :( The answer depends on whether the person making the decision thinks they'll have l

Re: Verizon DSL moving to CGN

2013-04-06 Thread Christopher Morrow
On Sun, Apr 7, 2013 at 1:22 AM, Julien Goodwin wrote: > >> ...CGN will not impact the access, > >> reliability, speed, or security of Verizon’s broadband services. ... > ... > > > > Good luck with that, pretty much by definition it has to do all four > (albeit at levels that shouldn't be detectab

Re: Verizon DSL moving to CGN

2013-04-06 Thread Julien Goodwin
On 07/04/13 12:11, Constantine A. Murenin wrote: > On 6 April 2013 18:24, cb.list6 wrote: >> Interesting. >> >> http://www22.verizon.com/support/residential/internet/highspeedinternet/networking/troubleshooting/portforwarding/123897.htm > > ... >> ...CGN will not impact the access, >> reliabilit

Re: Verizon DSL moving to CGN

2013-04-06 Thread Jimmy Hess
On 4/6/13, Matthew Kaufman wrote: > On 4/6/2013 6:24 PM, cb.list6 wrote: > > I'd love to see a CGN box that is cheaper than IPv4 addresses currently > are on the transfer market. You mean like a few linux servers running iptables nat-masquerade? You think the "Carrier Grade" in "Carrier Grade

Re: Verizon DSL moving to CGN

2013-04-06 Thread Mikael Abrahamsson
On Sat, 6 Apr 2013, Matthew Kaufman wrote: I'd love to see a CGN box that is cheaper than IPv4 addresses currently are on the transfer market. That depends on what you think the prices are for IPv4 addresses and what you think the prices are for CGN boxes. At the prices I'm hearing, it's che

Re: Verizon DSL moving to CGN

2013-04-06 Thread Jay Ashworth
- Original Message - > From: "cb.list6" > Interesting. > http://www22.verizon.com/support/residential/internet/highspeedinternet/networking/troubleshooting/portforwarding/123897.htm What I find amusing is how they call it "Carrier Grade NAT" one time, and then switch to calling it "Carr

Re: Verizon DSL moving to CGN

2013-04-06 Thread Matthew Kaufman
On 4/6/2013 6:24 PM, cb.list6 wrote: Interesting. http://www22.verizon.com/support/residential/internet/highspeedinternet/networking/troubleshooting/portforwarding/123897.htm I'd love to see a CGN box that is cheaper than IPv4 addresses currently are on the transfer market. Matthew Kaufman

Re: Verizon DSL moving to CGN

2013-04-06 Thread Constantine A. Murenin
On 6 April 2013 18:24, cb.list6 wrote: > Interesting. > > http://www22.verizon.com/support/residential/internet/highspeedinternet/networking/troubleshooting/portforwarding/123897.htm > What is CGN - and How to opt-out The number and types of devices using the > Internet have increased dramati

Re: Verizon DSL moving to CGN

2013-04-06 Thread Derek Ivey
It would be nice to get an update from them regarding their IPv6 plans. Their IPv6 support page still says they will start deploying "3Q12" :(. On 4/6/2013 9:32 PM, Joshua Smith wrote: Very interesting indeed. Way to do the right thing here Verizon. This may be the first time I've been happy t

Re: Verizon DSL moving to CGN

2013-04-06 Thread Oliver Garraux
Good to see that they are providing a way for users to opt out. I'm hoping that other ISP's will do the same when they implement CGN. Oliver - Oliver Garraux Check out my blog: blog.garraux.net Follow me on Twitter: twitter.com/olivergarraux On Sat, Apr 6

Re: Verizon DSL moving to CGN

2013-04-06 Thread Joshua Smith
Very interesting indeed. Way to do the right thing here Verizon. This may be the first time I've been happy to be a Comcast customer. -- Josh Smith kD8HRX email/jabber: juice...@gmail.com Phone: 304.237.9369(c) Sent from my iPad On Apr 6, 2013, at 9:24 PM, "cb.list6" wrote: > Interesting.