[outages] CloudFlare - ipv6 issues ?

[Matthew Huff]

Hmm, access via Cogent appears to be fine for us. 

[root at bergman ~]#  traceroute6 -I 2400:cb00:2048:1::8d65:7fda  
traceroute to 2400:cb00:2048:1::8d65:7fda (2400:cb00:2048:1::8d65:7fda), 30 hops max, 80 byte packets
 1  2620:0:2810:16c::fffd (2620:0:2810:16c::fffd)  0.462 ms  0.544 ms  0.641 ms
 2  2620:0:2810:e002::253 (2620:0:2810:e002::253)  0.436 ms  0.562 ms  0.643 ms
 3  2620:0:2810:101::fffd (2620:0:2810:101::fffd)  0.394 ms  0.402 ms  0.402 ms
 4  2001:550:2:91::1 (2001:550:2:91::1)  0.779 ms  0.778 ms  0.825 ms
 5  * * *
 6  2001:550::105 (2001:550::105)  81.400 ms  82.737 ms  82.719 ms
 7  2001:978::19 (2001:978::19)  75.574 ms  75.596 ms  75.618 ms
 8  2001:978:2:46::41 (2001:978:2:46::41)  81.402 ms  81.474 ms  81.391 ms
 9  prs-b2-link.telia.net (2001:2000:3080:408::1)  73.976 ms  73.990 ms  73.959 ms
10  prs-b8-v6.telia.net (2001:2000:3018:2a::1)  81.030 ms  80.925 ms  80.837 ms
11  cloudflare-ic-154355-prs-b8.c.telia.net (2001:2000:3080:567::2)  80.217 ms  80.211 ms  80.274 ms
12  2400:cb00:2048:1::8d65:7fda (2400:cb00:2048:1::8d65:7fda)  77.695 ms  77.691 ms  77.723 ms

----
Matthew Huff             | 1 Manhattanville Rd
Director of Operations   | Purchase, NY 10577
OTA Management LLC       | Phone: 914-460-4039


> -----Original Message-----
> From: Outages [mailto:outages-bounces at outages.org] On Behalf Of Brandon Applegate
> Sent: Tuesday, June 11, 2013 1:47 PM
> To: outages at outages.org
> Subject: Re: [outages] CloudFlare - ipv6 issues ?
> 
> Hmm, there may be MTU issues, but I think I have just routing problems to
> start.  All of my traffic is going to go out Level3 (at least right now).
> Doing a trace from level3 (Cincinnati - which is where our circuits come
> from) results in timeouts:
> 
> Traceroute results from Cincinnati, OH
> to 2400:cb00:2048:1::8d65:7fda
>    1 vl-5.bar1.Cincinatti1.Level3.net (2001:1900:23::1) 0 msec 0 msec 0 msec
>    2 vl-4066.car2.Chicago1.Level3.net (2001:1900:4:1::27D) 8 msec 8 msec 8 msec
>    3 vl-4080.car1.Chicago1.Level3.net (2001:1900:4:1::15) 40 msec 60 msec 8 msec
>    4 vl-4040.edge1.Chicago2.Level3.net (2001:1900:4:1::1E) 8 msec 8 msec 4 msec
>    5 vl-4042.edge6.Denver1.Level3.net (2001:1900:4:1::35) 32 msec 84 msec 28 msec
>    6 vl-4060.car2.Seattle1.Level3.net (2001:1900:4:1::10A) 92 msec 56 msec 56 msec
>    7 2001:1900:1B:2::9 60 msec 60 msec 60 msec
>    8  *  *  *
>    9  *  *  *
>   10  *  *  *
>   11  *  *  *
>   12  *  *  *
>   13  *  *  *
>   14  *  *  *
>   15  *  *  *
>   16  *  *  *
>   17  *  *  *
>   18  *  *  *
>   19  *  *  *
>   20  *  *  * timeout !
> 
> Guess I should open a ticket upstream and maybe have Level3 poke
> Cloudflare ?
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