On 01/27/2011 06:16 PM, Mark Andrews wrote: > In message <alpine.bsf.2.00.1101271448000.15...@goat.gigo.com>, Jason Fesler > wr > ites: >> Several people have suggested I (re)post information about test-ipv6.com >> here. >> >> http://test-ipv6.com .. >> tests ipv4 and ipv6 by dns name >> tests dual stack (will the client break on World IPv6 Day?) >> tests ipv6 by IP literal (teredo can pass this) >> gives advice to end user about current status and (depending on >> circumstances) more information >> "broken" users (can't connect to dual stack) are solicited for info >> Caution: does depend on javascript. >> >> http://test-ipv6.com/simple_test.html >> Eyeball test only for user, with instructions; no javascript required. >> >> Please direct any comments, flames, etc directly to me instead of the >> list. I've added enough noise already :-) > > Note you can have totally broken IPv6 connectivity and still be > fine on World IPv6 day. You just need applications with good > multi-homing support. No web site can check this for you.
However, by coincidence, this week I happened to be playing with the site and it revealed to me a particular use case of my DNS resolvers that was broken and gave me a chance to fix it. I don't think there's any harm in some baseline sanity checking. -- Kevin Stange Chief Technology Officer Steadfast Networks http://steadfast.net Phone: 312-602-2689 x203 Fax: 312-602-2688 Cell: 312-320-5867
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