RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-10-29 Thread Christian Huitema
> For the sake of the argument, what would it take if you did not have MSN > Messenger (short of re-creating a centralized service that pretty much > implements the same functions)? I mean, the presence detection is > somehow like a dynamic DNS mechanism: when the app comes up it registers > with s

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-10-29 Thread Michel Py
Christian, > Christian Huitema wrote: > Threedegrees is however tied to MSN Messenger, > which uses a central service to manage the > presence application. For the sake of the argument, what would it take if you did not have MSN Messenger (short of re-creating a centralized service that pretty m

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-10-29 Thread Christian Huitema
> There is not any. Most p2p software relies on some kind of > (de)centralized infrastructure. Napster did, it was centralized, that's > how they shut it down. Even threedegrees does; even if you remove the > Teredo infrastructure there still is a centralized component: where is > the list of rooms

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-10-29 Thread Michel Py
Tony, >> Michel Py wrote: >> Note that p2p is not that unfriendly as of now. I just had a >> look at one of the pieces of p2p I use at home; there are some >< ^^^ >> 230k users on the server I connect to, >> ^^ > Tony Hain wrote: > And the inco

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-10-28 Thread Tony Hain
Michel Py wrote: > Note that p2p is not that unfriendly as of now. I just had a look at one > of the pieces of p2p I use at home; there are some 230k users on the ^^^ > server I connect to, ^^ And the inconsistency with that statement is ??? > plus a load of other ones wi

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-10-28 Thread Michel Py
> Tony Hain wrote: > The market doesn't pick technology for technologies sake, it > picks tools that solve an acute problem. Indeed. > This means that nat will be with us until it becomes part of > the problem that needs solving. Consumer friendly p2p is the > obvious catalyst, so the answer to y

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-10-27 Thread Tony Hain
I now have time to catch up transiting back & forth to jury duty for the next few weeks. On Monday, September 22, Erik Nordmark wrote: > Pekka, > > I think there is an overarching issue about deployment/transition > that relates to the NAT thing; > providing a new service/feature/capability by onl

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-29 Thread Måns Nilsson
--On Sunday, September 28, 2003 19:17:23 -0700 Michel Py <[EMAIL PROTECTED]> wrote: > Would you care giving concrete examples of what it empowers you to do, > which is, what can't I do with my residential setup and you can because > you have been empowered? * I can run servers without firewall

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-28 Thread Michel Py
Måns, > Måns Nilsson wrote: > I have a small-business-grade DSL at home, costing around > 5 times as much as consumer (and that is with the discaount!), Sounds about right with a discount. > but I get a /27 and RFC2317 style delegation. It is bliss, > but it should not be exceptional, it should

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-28 Thread Måns Nilsson
--On Wednesday, September 24, 2003 08:41:14 -0700 Michel Py <[EMAIL PROTECTED]> wrote: >> I had been living in bliss > > A too common problem within the IETF. Maybe it would be useful for some > people here to actually get out in the real world. We more typically escape to bliss, at a cost, be

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-25 Thread Bob Hinden
Michel, If not indiscrete, how many IPv4 addresses and how much $$$ are we talking about? Given the number of hosts I have on my home setup (I need a /27) the only realistic option I have to run NAT-free is to bring in a T1 (as no reliable residential broadband provider is willing to give me a /27

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Mark Smith
Hi All, On Wed, 24 Sep 2003 15:59:13 -0700 Bob Hinden <[EMAIL PROTECTED]> wrote: > > I think it will be driven by vendors shipping products with applications > that make good of IPv6 and that people want to run. This will give the > home router vendors some real incentive to add IPv6 support.

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Michel Py
Eliot, > Eliot Lear wrote: > DING DING IPv4-0-Meter just went off. > Why is this an issue in v6-land, assuming you can get a v6 > consumer networking device? My point exactly. Can Cisco/Linksys deliver a $40 IPv6 consumer device? :-D Hey, I'd fork out the $40 just to see it if it comes with T

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Michel Py
Bob, > Bob Hinden wrote: > I figured it would be hypocritical for me to run NAT at home > and work on IPv6 in the IETF I don't think so. I am not ashamed of running IPv4 NAT at home and working on IPv6; it's a matter of money. > so I was willing to pay a bit more money. If not indiscrete, how m

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Bob Hinden
Thomas, It's even worse than that. If you are residential user, try finding a home router that is actually a Real Router. I've come to the unfortunate conclusion that they no longer exist. The market landscape has shifted dramatically. All home routers come with NAT builtin and the functionality

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Iljitsch van Beijnum
On woensdag, sep 24, 2003, at 13:31 Europe/Amsterdam, Thomas Narten wrote: It's even worse than that. If you are residential user, try finding a home router that is actually a Real Router. I've come to the unfortunate conclusion that they no longer exist. The market landscape has shifted dramati

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Fred Templin
Thomas Narten wrote: To get a real router would seem to cost a lot more (i.e, low hundreds of $$). It has been suggested that if I want a cheap router, I should go to eBay and by a used low-end Cisco. Kind of shows how bad the situation actually is. Maybe salvage a low-end PC with multiple NICs a

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Erik Nordmark
> It's even worse than that. If you are residential user, try finding a > home router that is actually a Real Router. I've come to the > unfortunate conclusion that they no longer exist. The market > landscape has shifted dramatically. All home routers come with NAT > builtin and the functionality

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Eliot Lear
DING DING IPv4-0-Meter just went off. Why is this an issue in v6-land, assuming you can get a v6 consumer networking device? Eliot Michel Py wrote: Thomas, Thomas Narten wrote: If you are residential user, try finding a home router that is actually a Real Router. I've come to the unfortu

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Michel Py
Thomas, > Thomas Narten wrote: > If you are residential user, try finding a home router > that is actually a Real Router. I've come to the > unfortunate conclusion that they no longer exist. The $40 router never existed. Get real, there is no way to support Joe Blow configuring a router if it sel

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-24 Thread Thomas Narten
Michael Thomas <[EMAIL PROTECTED]> writes: > From my SF-centric Nexus-of-the-web-trendiod > standpoint: for residential use (especially with > broadband) it is simply impossible to have an > argument about the evils of NAT. It's even worse than that. If you are residential user, try finding a hom

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Mark Smith
I don't think it has been mentioned as a reason why NAT took off, but the other thing that may need to be provided is the "default "security" with no configuration" that these end users believe these NATting (or NATting + firewall) products provide. Of course, tight default security policies a

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Pekka Savola
On Tue, 23 Sep 2003, Keith Moore wrote: > Benny Amorsen <[EMAIL PROTECTED]> wrote: > > One thing that has not been mentioned so far in the discussion is that > > NAT is empowering many users. It allows them to share connectivity, > > working around draconian policies imposed on them by outside enti

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Ralph Droms
DHCPv6 prefix delegation, draft-ietf-dhc-dhcpv6-opt-prefix-delegation-04.txt, provides this capability. Interoperability among several implementations has been demonstrated at TAHI and Connectathon. - Ralph At 03:31 AM 9/24/2003 +0200, Benny Amorsen wrote: In order to reach the same ease of conf

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Ralph Droms
draft-ietf-dhc-dhcpv6-opt-prefix-delegation-04.txt The doc has been sent to the IESG for publication. - Ralph At 10:12 PM 9/23/2003 -0400, Keith Moore wrote: > > but I strongly agree that autoconfiguration of routers (including the > > ability of a router to ask its upstream routers for a /64 pr

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Eliot Lear
Keith Moore wrote: maybe I'm the one missing something. where is the protocol for this defined? draft-ietf-dhc-dhcpv6-opt-prefix-delegation-03.txt Eliot IETF IPv6 working group mailing list [EMAIL PROTECTED] Administrative R

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Keith Moore
> > but I strongly agree that autoconfiguration of routers (including the > > ability of a router to ask its upstream routers for a /64 prefix) is > > a significant missing piece for IPv6. > > Why is this "missing"? Isn't this what prefix-delegation does? maybe I'm the one missing something. wh

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Eliot Lear
Keith Moore wrote: but I strongly agree that autoconfiguration of routers (including the ability of a router to ask its upstream routers for a /64 prefix) is a significant missing piece for IPv6. Why is this "missing"? Isn't this what prefix-delegation does? Eliot

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Keith Moore
On Wed, 24 Sep 2003 03:31:23 +0200 Benny Amorsen <[EMAIL PROTECTED]> wrote: > One thing that has not been mentioned so far in the discussion is that > NAT is empowering many users. It allows them to share connectivity, > working around draconian policies imposed on them by outside entities > such

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Benny Amorsen
One thing that has not been mentioned so far in the discussion is that NAT is empowering many users. It allows them to share connectivity, working around draconian policies imposed on them by outside entities such as ISP's. With NAT, any single address can now give access to a whole network, and it

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Keith Moore
> Keith Moore writes: > > > From my SF-centric Nexus-of-the-web-trendiod > > > standpoint: for residential use (especially with > > > broadband) it is simply impossible to have an > > > argument about the evils of NAT. > > > > that's the stupidest thing that's been said here in a long time.

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Mark Smith
As a datapoint, it might be worth reading the comments posted to slashdot relating to this story End Of the Line for SpeakFreely: NATed to Death http://slashdot.org/article.pl?sid=03/09/20/1556253&mode=thread&tid=126&tid=185&tid=95 (And yes, I got sucked into it, and ended up looking like I'd j

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Michael Thomas
Keith Moore writes: > > From my SF-centric Nexus-of-the-web-trendiod > > standpoint: for residential use (especially with > > broadband) it is simply impossible to have an > > argument about the evils of NAT. > > that's the stupidest thing that's been said here in a long time. > > NATs a

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Keith Moore
> well use v6 through the NAT :-) so you keep on friendly terms with the folks > who think NAT is a security "must have" and still get to give all real users > an individual IP address. sort of seems like a contradiction - either you have the NAT to provide security or you use the same address fo

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-23 Thread Christian de Larrinaga
> > > Is it really true that most of the market chose to use NAT > rather than > > tunneling or dual-stack for IPv6 transition mechanism? > > there is zero truth to that. if you're going to use NAT > there is (almost) > no point in using IPv6. > well use v6 through the NAT :-) so you keep on frie

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-22 Thread Kurt Erik Lindqvist
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On tisdag, sep 23, 2003, at 02:32 Europe/Stockholm, Erik Nordmark wrote: > I think there is an overarching issue about deployment/transition > that relates to the NAT thing; > providing a new service/feature/capability by only adding one box to > the

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-22 Thread Amoakoh Gyasi-Agyei
September 2003 1:55 PM To: Ron Lee Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?] > Is it really true that most of the market chose to use NAT rather than > tunneling or dual-stack for IPv6 transition mec

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-22 Thread Keith Moore
> Is it really true that most of the market chose to use NAT rather than > tunneling or dual-stack for IPv6 transition mechanism? there is zero truth to that. if you're going to use NAT there is (almost) no point in using IPv6.

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-22 Thread Mark Smith
As a datapoint, it might be worth reading the comments posted to slashdot relating to this story End Of the Line for SpeakFreely: NATed to Death http://slashdot.org/article.pl?sid=03/09/20/1556253&mode=thread&tid=126&tid=185&tid=95 (And yes, I got sucked into it, and ended up looking like I'd j

RE: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-22 Thread Ron Lee
avola Sent: Thursday, September 18, 2003 11:31 PM To: [EMAIL PROTECTED] Subject: why market picked up NATs [Re: Writeups on why RFC1918 is bad?] Hi, As I sent some thoughts on RFC1918 to the IAB, we had a short personal discussion with Geoff, and he made a very good question: "Why did the

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-22 Thread Keith Moore
> From my SF-centric Nexus-of-the-web-trendiod > standpoint: for residential use (especially with > broadband) it is simply impossible to have an > argument about the evils of NAT. that's the stupidest thing that's been said here in a long time. NATs are at least as harmful in a residential envi

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-22 Thread Michael Thomas
Erik Nordmark writes: > And NATs are used as a technology as part of providing different > user visible capabilities such as > - "connection sharing" from home >From my SF-centric Nexus-of-the-web-trendiod standpoint: for residential use (especially with broadband) it is simply impossible to

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-22 Thread Erik Nordmark
Pekka, I think there is an overarching issue about deployment/transition that relates to the NAT thing; providing a new service/feature/capability by only adding one box to the network is a lot easier sell than for instance - requring a box in the peer's network - requring all the routers in t

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-19 Thread Iljitsch van Beijnum
On donderdag, sep 18, 2003, at 16:30 Europe/Amsterdam, Pekka Savola wrote: "Why did the market pick up NATs and run so hard with them despite their evident complications and technical compromises?" The short answer is of course: because NAT was easier than either (a) getting new addresses, or (

Re: why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-19 Thread Geoff Huston
With the indulcence of the working group perhaps a preface to the question I posed to Pekka might help here, to understand where I was coming from:... Why are NATs so prevalent.? I have this personal hunch that technologists are not natural economists, and the dynamics of the market leaves the tec

why market picked up NATs [Re: Writeups on why RFC1918 is bad?]

2003-09-18 Thread Pekka Savola
Hi, As I sent some thoughts on RFC1918 to the IAB, we had a short personal discussion with Geoff, and he made a very good question: "Why did the market pick up NATs and run so hard with them despite their evident complications and technical compromises?" I made a few observations of my own,