Re: IP4 Space - the lie

2010-03-07 Thread Valdis . Kletnieks
On Sun, 07 Mar 2010 14:07:47 +0800, Owen DeLong said: Interesting way of thinking about it. I suspect that rather than pay your premium prices, the customers you just degraded in order to charge them more for the service they had will look to your competitors for better service. I suspect

Re: IP4 Space - the lie

2010-03-07 Thread Saku Ytti
On (2010-03-07 08:41 +1100), Mark Andrews wrote: Not implementing IPv6 will start to lose them business soon as they won't be able to reach IPv6 only sites. Not quite yet but soon. While all the services that there customers want to reach are available over IPv4 they will be fine. Once

Re: IP4 Space - the lie

2010-03-07 Thread Saku Ytti
On (2010-03-07 14:21 +0800), Owen DeLong wrote: While it is more complete than many other countries, there are still rural areas where it is not, and, the relatively high churn rate in competitive markets will actually still lead to a need for increasing address allocations and assignments as

Re: IP4 Space - the lie

2010-03-07 Thread Owen DeLong
On Mar 7, 2010, at 1:47 AM, Saku Ytti wrote: On (2010-03-07 14:21 +0800), Owen DeLong wrote: While it is more complete than many other countries, there are still rural areas where it is not, and, the relatively high churn rate in competitive markets will actually still lead to a need for

Re: IP4 Space - the lie

2010-03-07 Thread Mark Newton
On 07/03/2010, at 4:37 PM, Owen DeLong wrote: I expect that once we all work out that we can use SP-NAT to turn dynamic IPv4 addresses into shared dynamic IPv4 addresses, we'll have enough spare IPv4 addresses for much of the foreseeable future. Ew... The more I hear people say this,

Re: IP4 Space - the lie

2010-03-06 Thread bmanning
On Sat, Mar 06, 2010 at 02:23:59AM +0800, Owen DeLong wrote: IVI is stateless, which means it requires 1 to 1 IPv4 to IPv6 mapping. NAT64 allows multiplexing. I didn't fully understand it, but, Ma Yan presented IVI with multiplexing in a stateless environment at APNIC 29. Owen (who

Re: IP4 Space - the lie

2010-03-06 Thread Mark Newton
On 06/03/2010, at 1:10 AM, Dan White wrote: On 05/03/10 12:39 +, bmann...@vacation.karoshi.com wrote: I *wholeheartedly* agree with Owen's assessment. Even spending time trying to calculate a rebuttal to his numbers is better spent moving toward dual-stack ;) Nice. Steve

Re: IP4 Space - the lie

2010-03-06 Thread Dan White
On 06/03/10 23:36 +1030, Mark Newton wrote: On 06/03/2010, at 1:10 AM, Dan White wrote: On 05/03/10 12:39 +, bmann...@vacation.karoshi.com wrote: I *wholeheartedly* agree with Owen's assessment. Even spending time trying to calculate a rebuttal to his numbers is better spent moving

Re: IP4 Space - the lie

2010-03-06 Thread Cameron Byrne
On Sat, Mar 6, 2010 at 8:14 AM, Dan White dwh...@olp.net wrote: On 06/03/10 23:36 +1030, Mark Newton wrote: On 06/03/2010, at 1:10 AM, Dan White wrote: On 05/03/10 12:39 +, bmann...@vacation.karoshi.com wrote: I *wholeheartedly* agree with Owen's assessment. Even spending time trying

Re: IP4 Space - the lie

2010-03-06 Thread Saku Ytti
On (2010-03-06 10:07 -0800), Cameron Byrne wrote: Folks are risking their business and their customers if they don't have an IPv6 plan, and when i say IPv6 plan i mean IPv6-only. This list has already examined how polluted the remaining free IPv4 blocks are ... and as others have pointed

Re: IP4 Space - the lie

2010-03-06 Thread Mark Andrews
In message 20100306184958.ga17...@mx.ytti.net, Saku Ytti writes: On (2010-03-06 10:07 -0800), Cameron Byrne wrote: Folks are risking their business and their customers if they don't have an IPv6 plan, and when i say IPv6 plan i mean IPv6-only. This list has already examined how

Re: IP4 Space - the lie

2010-03-06 Thread Owen DeLong
On Mar 6, 2010, at 9:06 PM, Mark Newton wrote: On 06/03/2010, at 1:10 AM, Dan White wrote: On 05/03/10 12:39 +, bmann...@vacation.karoshi.com wrote: I *wholeheartedly* agree with Owen's assessment. Even spending time trying to calculate a rebuttal to his numbers is better spent

Re: IP4 Space - the lie

2010-03-06 Thread Owen DeLong
On Mar 7, 2010, at 2:49 AM, Saku Ytti wrote: On (2010-03-06 10:07 -0800), Cameron Byrne wrote: Folks are risking their business and their customers if they don't have an IPv6 plan, and when i say IPv6 plan i mean IPv6-only. This list has already examined how polluted the remaining free

Re: IP4 Space - the lie

2010-03-05 Thread bmanning
On Thu, Mar 04, 2010 at 10:05:43PM -0500, Steve Bertrand wrote: On 2010.03.04 20:55, Owen DeLong wrote: I proffer that such effort is better spent moving towards IPv6 dual stack on your networks. I *wholeheartedly* agree with Owen's assessment. Even spending time trying to calculate

Re: IP4 Space - the lie

2010-03-05 Thread Cameron Byrne
On Fri, Mar 5, 2010 at 4:39 AM, bmann...@vacation.karoshi.com wrote: On Thu, Mar 04, 2010 at 10:05:43PM -0500, Steve Bertrand wrote: On 2010.03.04 20:55, Owen DeLong wrote: I proffer that such effort is better spent moving towards IPv6 dual stack on your networks. I *wholeheartedly*

Re: IP4 Space - the lie

2010-03-05 Thread Dan White
On 05/03/10 12:39 +, bmann...@vacation.karoshi.com wrote: I *wholeheartedly* agree with Owen's assessment. Even spending time trying to calculate a rebuttal to his numbers is better spent moving toward dual-stack ;) Nice. Steve er... what part of dual-stack didn't you

Re: IP4 Space - the lie

2010-03-05 Thread bmanning
On Fri, Mar 05, 2010 at 08:40:19AM -0600, Dan White wrote: On 05/03/10 12:39 +, bmann...@vacation.karoshi.com wrote: er... what part of dual-stack didn't you understand? dual-stack consumes exactly the same number of v4 and v6 addresses. I would expect the number of v6

Re: IP4 Space - the lie

2010-03-05 Thread Suzanne Woolf
On Fri, Mar 05, 2010 at 12:39:19PM +, bmann...@vacation.karoshi.com wrote: er... what part of dual-stack didn't you understand? dual-stack consumes exactly the same number of v4 and v6 addresses. if you expect to dual-stack everything - you need to look again.

Re: IP4 Space - the lie

2010-03-05 Thread bmanning
On Fri, Mar 05, 2010 at 03:21:53PM +, Suzanne Woolf wrote: On Fri, Mar 05, 2010 at 12:39:19PM +, bmann...@vacation.karoshi.com wrote: er... what part of dual-stack didn't you understand? dual-stack consumes exactly the same number of v4 and v6 addresses. if you

Re: IP4 Space - the lie

2010-03-05 Thread Owen DeLong
If I can try to re-rail the train of this discussion a bit... 1. Yes, dual-stacking may require as many IPv4 addresses as IPv6 addresses. However, in this case, I was referring to dual-stacking as meaning adding IPv6 capabilities to your existing IPv4 hosts and

Re: IP4 Space - the lie

2010-03-05 Thread Owen DeLong
there is a real danger here ... wholesale adoption of a translation technology, esp one that is integrated into the network kind of ensures that it will never get pulled out - or that the enduser will have a devil of a time routing around it when it no longer

Re: IP4 Space - the lie

2010-03-05 Thread Owen DeLong
IVI is stateless, which means it requires 1 to 1 IPv4 to IPv6 mapping. NAT64 allows multiplexing. I didn't fully understand it, but, Ma Yan presented IVI with multiplexing in a stateless environment at APNIC 29. Owen (who is very glad these are technologies OTHER people will use)

Re: IP4 Space - the lie

2010-03-05 Thread Suzanne Woolf
On Sat, Mar 06, 2010 at 02:23:59AM +0800, Owen DeLong wrote: Owen (who is very glad these are technologies OTHER people will use) :) My point was not really to push a particular technology, although we believe ds-lite is worth looking at or ISC wouldn't have implemented and released it.

Re: IP4 Space - the lie

2010-03-05 Thread Jim Burwell
On 3/5/2010 06:38, Cameron Byrne wrote: There is one of other catch with NAT64 and IPv6-only. It breaks communications with IPv4 literals. Now, you might says that IPv4 literals in URLs are very seldom well ... have a look at how Akamai does a lot of their streaming. I just hope it does