nanog mailing list archives
RE: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...)
From: "Dan Wing" <dwing () cisco com>
Date: Tue, 22 Feb 2011 08:00:37 -0800
-----Original Message----- From: Chris Grundemann [mailto:cgrundemann () gmail com] Sent: Monday, February 21, 2011 8:17 PM To: Dan Wing Cc: Owen DeLong; Benson Schliesser; NANOG list; ARIN-PPML List Subject: Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) On Mon, Feb 21, 2011 at 19:08, Dan Wing <dwing () cisco com> wrote:Its title, filename, abstract, and introduction all say the problems are specific to NAT444. Which is untrue.I just re-read the filename, abstract and introduction, and I disagree that any of those say that the problems are specific to NAT444. They all do state that these problems are present in NAT444, but not that it's the only technology/scenario/configuration where you might find them. More importantly, I am unsure the point of this argument.
My point is that: NAT breaks things, but NAT444 is /not/ the only case where breakage occurs.
Are you trying to say that the items listed as broken in the draft are not actually broken? Because in my experience they are. IMHO, the fact that they are also broken in other (similar) scenarios is not evidence that they are not broken in this one. On the contrary, this scenario seems to be evidence to the brokenness in the others (until we get a chance to test and document them all - are you volunteering? ;).
Vendor test results don't carry much value. The authors of draft-donley-nat444-impacts did testing, and I sincerely hope will publish results that split the impacts of access bandwidth starvation from home NAT from CGN from NAT444. -d
Cheers, ~Chris-d-- @ChrisGrundemann weblog.chrisgrundemann.com www.burningwiththebush.com www.theIPv6experts.net www.coisoc.org
Current thread:
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...), (continued)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Benson Schliesser (Feb 22)
- RE: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Tony Hain (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Benson Schliesser (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Owen DeLong (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Randy Bush (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Benson Schliesser (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Owen DeLong (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Benson Schliesser (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Valdis . Kletnieks (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Benson Schliesser (Feb 22)
- RE: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Dan Wing (Feb 22)
- Re: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Randy Bush (Feb 21)
- RE: [arin-ppml] NAT444 rumors (was Re: Looking for an IPv6 naysayer...) Dan Wing (Feb 21)
- Re: Looking for an IPv6 naysayer... Daniel Roesen (Feb 10)
- Re: Looking for an IPv6 naysayer... Iljitsch van Beijnum (Feb 09)
- Re: Looking for an IPv6 naysayer... George Herbert (Feb 09)
- Re: Looking for an IPv6 naysayer... Iljitsch van Beijnum (Feb 09)
- Re: Looking for an IPv6 naysayer... William Herrin (Feb 09)
- IPv6 mistakes, was: Re: Looking for an IPv6 naysayer... Iljitsch van Beijnum (Feb 09)
- RE: IPv6 mistakes, was: Re: Looking for an IPv6 naysayer... Nathan Eisenberg (Feb 09)