Re: [DNSOP] FYI: DNSOPS presentation

2010-04-01 Thread Igor Gashinsky
On Fri, 2 Apr 2010, Mark Andrews wrote: :: How many of those clients are actually using ISP's nameservers when :: the breakage occurs? I'll be able to answer that "somewhat" when we have our data collected. The "somewhat" is because I don't know of a way to identify if the user's request goes t

Re: [DNSOP] Ugly DNS ack

2010-04-01 Thread Igor Gashinsky
Tore, First of all, I'd like to say thank you for this data, it is *extremely* useful! So, we now that we have 2 different tests that show the same ballpark of breakage. Some questions in-line... On Thu, 1 Apr 2010, Tore Anderson wrote: :: To that end, I've been running my own measurem

Re: [DNSOP] FYI: DNSOPS presentation

2010-04-01 Thread Igor Gashinsky
On Wed, 31 Mar 2010, Jason Livingood wrote: :: Igor - How do you define broken? And what technical issues do you believe :: underlie this condition? This is actually very subjective, and I suspect would differ from provider to provider, so, these are *my* own shot at this definition, not my em

Re: [DNSOP] FYI: DNSOPS presentation

2010-03-31 Thread Igor Gashinsky
On Wed, 31 Mar 2010, Dan Wing wrote: :: > On Wed, 31 Mar 2010, Dan Wing wrote: :: > :: > :: Users running IE6 today are IPv4-only users. If/when they go :: > :: to IPv6, they will be running Windows 7 and whatever browser :: > :: is shipped by Microsoft. :: > :: > Why do you say that? As far as

Re: [DNSOP] FYI: DNSOPS presentation

2010-03-31 Thread Igor Gashinsky
On Wed, 31 Mar 2010, Dan Wing wrote: :: Users running IE6 today are IPv4-only users. If/when they go :: to IPv6, they will be running Windows 7 and whatever browser :: is shipped by Microsoft. Why do you say that? As far as I know, IE6 is an ipv6-capable browser, as long as it's going to FQDN's

Re: [DNSOP] FYI: DNSOPS presentation

2010-03-31 Thread Igor Gashinsky
On Wed, 31 Mar 2010, Nicholas Weaver wrote: :: :: On Mar 31, 2010, at 12:28 AM, Igor Gashinsky wrote: :: > :: > You are absolutely right -- it's not a DNS problem, it *is* a host :: > behavior problem. The issue is that it takes *years* to fix a host :: > behavior proble

Re: [DNSOP] FYI: DNSOPS presentation

2010-03-31 Thread Igor Gashinsky
On Wed, 31 Mar 2010, Pekka Savola wrote: :: On Tue, 30 Mar 2010, Igor Gashinsky wrote: :: > So, the question now is, what can be done? By no means do I think that :: > lying based on transport is a good idea, however, I simply don't have a :: > better one, and, this is a real pro

Re: [DNSOP] FYI: DNSOPS presentation

2010-03-31 Thread Igor Gashinsky
On Tue, 30 Mar 2010, Edward Lewis wrote: :: >Dual-stack and IPv6-only installations are in some cases broken today. :: >It's unrealistic to say, "Let them feel the pain & they'll upgrade," :: >because the people this affects are unlikely to be able to understand :: >what is happening to them. As

Re: [DNSOP] FYI: DNSOPS presentation

2010-03-31 Thread Igor Gashinsky
:: Solve it in the browser, which is well-placed to know if there :: really is connectivity and can even determine if IPv6 (or IPv4) :: is temporarily broken or abnormally slow: :: :: http://tools.ietf.org/html/draft-wing-http-new-tech-01 :: http://tools.ietf.org/html/draft-yourtchenko-tran-announ

Re: [DNSOP] FYI: DNSOPS presentation

2010-03-30 Thread Igor Gashinsky
On Tue, Mar 30, 2010 at 12:15:39AM -0400, Andrew Sullivan wrote: :: Rather than having the DNS magically lie to people, why not use the :: DNS detection mechanism as an indicator that a customer has a broken :: v6 implementation. Then you can turn off _that customer's_ IPv6 :: connectivity, cont