[outages] Comcast IPv6 outages

John Neiberger jneiberger at gmail.com
Wed Apr 4 12:57:54 EDT 2018


What IPv6 destination are you tracing to? I'll take a look.

On Wed, Apr 4, 2018 at 10:51 AM, Chuck Anderson via Outages <
outages at outages.org> wrote:

> Comcast in New England/Massachusetts has been experiencing intermittent
> IPv6 packet loss and outages for the past hour or so on and off.
>
> Here is a traceroute when it isn't going through:
>
>                                        Packets               Pings
>  Host                                Loss%   Snt   Last   Avg  Best  Wrst
> StDev
>  1. 2601:19c:4880:5121::1             0.0%    53    2.0   1.9   1.3   4.4
>  0.4
>  2. 2001:558:4023:147::1              1.9%    53   11.8  22.0  10.4 131.7
> 21.5
>  3. 2001:558:202:410::1               0.0%    53   13.8  15.5  10.0  70.9
> 11.6
>  4. 2001:558:200:364::1               0.0%    53   68.7  18.6  10.4 190.7
> 25.9
>  5. 2001:558:200:4020::1             11.5%    53   49.1  21.4  12.5 170.3
> 23.8
>  6. be-7015-cr02.newyork.ny.ibone.co 26.4%    53  100.8  33.9  18.5
> 116.8  26.7
>  7. ???
>
> The last working hop above resolves to: 2001:558:0:f6b6::1.  It has been
> down for the last 5-10 minutes now.
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>
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