www.freebsd.org via ipv6 not reachable ?

[Daniel Austin MBCS]

Hi,

On 23/06/2011 08:50, Shaun Ewing wrote:
> On 23/06/11 5:28 PM, "Kurt Jaeger"<ipv6-ops at c0mplx.org>  wrote:
>
>
>> Hi!
>>
>> It's no longer reachable ? Any ideas ?
>
> I can replicate that as well.
>
> $ telnet www.freebsd.org 80
> Trying 2001:4f8:fff6::22...
> telnet: connect to address 2001:4f8:fff6::22: Operation timed out
>
>
> $ traceroute6 www.freebsd.org
> traceroute6 to red.freebsd.org (2001:4f8:fff6::22) from
> 2001:44b8:(redacted), 64 hops max, 12 byte packets
>   1  fritz.box  0.544 ms  0.500 ms  0.405 ms
>   2  loop0.lns20.cbr1.internode.on.net  29.262 ms  29.995 ms  29.701 ms
>   3  gi0-0-1.cor3.cbr1.internode.on.net  29.632 ms  29.949 ms  29.426 ms
>   4  gi4-0-1.bdr1.cbr1.internode.on.net  30.100 ms  30.878 ms  29.427 ms
>   5  te6-0-0.bdr1.syd4.internode.on.net  32.875 ms  32.786 ms  33.141 ms
>   6  te0-0-0.bdr1.syd6.internode.on.net  33.130 ms  34.111 ms  33.458 ms
>   7  pos5-0.bdr1.sjc2.internode.on.net  191.464 ms  191.619 ms  214.238 ms
>   8  sv-ibx.r1.sjc3.isc.org  218.440 ms  216.966 ms  217.041 ms
>   9  int-1-0-0.r1.pao1.isc.org  199.343 ms  195.307 ms  195.004 ms
> 10  gig-2-1-0.r7.pao1.isc.org  194.034 ms  209.844 ms  193.340 ms
> 11  * * *
>
>
> It would appear that IPv4 and IPv6 go to different hosts (my IPv4 goes to
> Yahoo!, IPv6 goes to ISC), so perhaps the v6 host is experiencing issues.

I also can't reach www.freebsd.org (or wiki.freebsd.org) via IPv6, but 
with a different path (Level3 to ISC) so the problem is most likely 
within ISC.

traceroute6 to red.freebsd.org (2001:4f8:fff6::22) from 
2a00:1b98:ffff:ffff:21e:bff:fec7:87a, 64 hops max, 12 byte packets
  1  gi0-1.123.router.tcm.netnorth.co.uk 
(2a00:1b98:ffff:ffff:213:c3ff:fe7c:19d1)  1.867 ms  2.058 ms  1.739 ms
  2  te-4-2-172.car2.Manchester1.Level3.net (2001:1900:5:2:2::1b9) 
179.292 ms  3.191 ms  202.894 ms
  3  vl-11.car1.Manchester1.Level3.net (2001:1900:5:1::151)  3.203 ms 
2.880 ms  2.487 ms
  4  * * *
  5  * * *
  6  vl-4086.car1.NewYork1.Level3.net (2001:1900:6:1::12)  78.135 ms 
77.339 ms  77.304 ms
  7  vl-4040.car1.SanJose1.Level3.net (2001:1900:4:1::5d)  147.151 ms 
146.715 ms  146.399 ms
  8  vl-90.car1.SanJose2.Level3.net (2001:1900:1a:8::f)  147.148 ms 
146.867 ms  146.788 ms
  9  ISC-level3-3xGE.San (2001:1900:4:3::1b2)  150.144 ms  147.823 ms 
149.387 ms
10  gig-2-1-0.r7.pao1.isc.org (2001:4f8:0:1::50:2)  147.542 ms  147.420 
ms  146.903 ms
11  * * *


Thanks,

Dan.