[outages] Outages Digest, Vol 46, Issue 8

Sat Mar 17 12:02:36 EDT 2012

I'm seeing outage on level3 in Atlanta

TJ Scott
Sent from my iPhone

On Mar 17, 2012, at 12:02 PM, "outages-request at outages.org"
<outages-request at outages.org> wrote:

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> Today's Topics:
>
>   1. Re: Anyone else seeing IPv6 issues going through Level3?
>      (Frank Bulk)
>   2. Re: Anyone else seeing IPv6 issues going through Level3?
>      (Frank Bulk)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 16 Mar 2012 18:50:11 -0500
> From: "Frank Bulk" <frnkblk at iname.com>
> To: <outages at outages.org>
> Subject: Re: [outages] Anyone else seeing IPv6 issues going through
>    Level3?
> Message-ID: <00ff01cd03cf$868c07d0$93a41770$@iname.com>
> Content-Type: text/plain; charset="us-ascii"
>
> Our upstream provider opened up a ticket with Level3 late this afternoon.
> Hopefully it will be resolved, soon.
>
> Our upstream provider has three dual-stacked transit providers and they shut
> down the Level3 IPv6 peering, but then we lost access to another third or so
> of the sites.  For example, ipv6.t-mobile.com is only visible to us from
> Level3, same with www.globalcrossing.com.  ipv6.cablelabs.com is with HE and
> Level3 and we should be able to get HE via Sprint, but we lost visibility
> anyways.
>
> Frank
>
> -----Original Message-----
> From: outages-bounces at outages.org [mailto:outages-bounces at outages.org] On
> Behalf Of Frank Bulk
> Sent: Friday, March 16, 2012 8:05 AM
> To: 'Teun Vink'
> Cc: outages at outages.org
> Subject: Re: [outages] Anyone else seeing IPv6 issues going through Level3?
>
> Thanks, Teun.
>
> Someone else pointed to me offlist that this could be just our prefix,
> 2607:fe28::/32.  I've already contacted our upstream provider who buys the
> transit from Level3.
>
> Frank
>
> -----Original Message-----
> From: Teun Vink [mailto:teun at teun.tv]
> Sent: Friday, March 16, 2012 7:39 AM
> To: Frank Bulk
> Cc: outages at outages.org
> Subject: Re: [outages] Anyone else seeing IPv6 issues going through Level3?
>
> On Fri, 2012-03-16 at 07:12 -0500, Frank Bulk wrote:
>> I monitor over 30 IPv6 hosts, and starting around 1:54 am (Central) I
>> couldn't access about a third of them.  Here's the list of sites that I
>> currently can't access:
>>
>
> http://ring.nlnog.net promotime :)
>
> Just ran a few tests from 88 host in 78 ASN's, 24 countries:
>
>> ipv6_akamai_com_29  (2001:418:2401:9::8367:8929)
>
> $ ring-ping 2001:418:2401:9::8367:8929
> 2001:418:2401:9::8367:8929 - 87 servers: 119ms average
> 2001:418:2401:9::8367:8929 - unreachable via: 1 server
>
>> ipv6_akamai_com_40  (2001:418:2401:9::8367:8940_
>
> $ ring-ping 2001:418:2401:9::8367:8940
> 2001:418:2401:9::8367:8940 - 87 servers: 120ms average
> 2001:418:2401:9::8367:8940 - unreachable via: 1 server
>
>> ipv6_cnn_com
>
> bit at bit01:~$ ring-http ipv6.cnn.com
> unreachable via: 88 hosts
>
>> ipv6_google_com
>
> $ ring-http ipv6.google.com
> unreachable via: 88 hosts
>
>> ipv6_sprint_com
>
> $ ring-http ipv6.sprint.com
> 88 servers: OK
>
>
> A ring-trace from all these hosts to 2001:418:2401:9::8367:8940
> https://ring.nlnog.net/paste/p/pv2jaodnosy8mget
>
>
> regards,
> Teun
>
>
>
>
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> ------------------------------
>
> Message: 2
> Date: Fri, 16 Mar 2012 20:48:46 -0500
> From: "Frank Bulk" <frnkblk at iname.com>
> To: <outages at outages.org>
> Subject: Re: [outages] Anyone else seeing IPv6 issues going through
>    Level3?
> Message-ID: <010801cd03e0$176bc9b0$46435d10$@iname.com>
> Content-Type: text/plain;    charset="us-ascii"
>
> Service was restored to me at 7:15 pm.  I don't have an RFO -- I can only
> guess there was some routing table issue for our netblock in Level3's
> infrastructure.
>
> Frank
>
> -----Original Message-----
> From: outages-bounces at outages.org [mailto:outages-bounces at outages.org] On
> Behalf Of Frank Bulk
> Sent: Friday, March 16, 2012 6:50 PM
> To: outages at outages.org
> Subject: Re: [outages] Anyone else seeing IPv6 issues going through Level3?
>
> Our upstream provider opened up a ticket with Level3 late this afternoon.
> Hopefully it will be resolved, soon.
>
> Our upstream provider has three dual-stacked transit providers and they shut
> down the Level3 IPv6 peering, but then we lost access to another third or so
> of the sites.  For example, ipv6.t-mobile.com is only visible to us from
> Level3, same with www.globalcrossing.com.  ipv6.cablelabs.com is with HE and
> Level3 and we should be able to get HE via Sprint, but we lost visibility
> anyways.
>
> Frank
>
> -----Original Message-----
> From: outages-bounces at outages.org [mailto:outages-bounces at outages.org] On
> Behalf Of Frank Bulk
> Sent: Friday, March 16, 2012 8:05 AM
> To: 'Teun Vink'
> Cc: outages at outages.org
> Subject: Re: [outages] Anyone else seeing IPv6 issues going through Level3?
>
> Thanks, Teun.
>
> Someone else pointed to me offlist that this could be just our prefix,
> 2607:fe28::/32.  I've already contacted our upstream provider who buys the
> transit from Level3.
>
> Frank
>
> -----Original Message-----
> From: Teun Vink [mailto:teun at teun.tv]
> Sent: Friday, March 16, 2012 7:39 AM
> To: Frank Bulk
> Cc: outages at outages.org
> Subject: Re: [outages] Anyone else seeing IPv6 issues going through Level3?
>
> On Fri, 2012-03-16 at 07:12 -0500, Frank Bulk wrote:
>> I monitor over 30 IPv6 hosts, and starting around 1:54 am (Central) I
>> couldn't access about a third of them.  Here's the list of sites that I
>> currently can't access:
>>
>
> http://ring.nlnog.net promotime :)
>
> Just ran a few tests from 88 host in 78 ASN's, 24 countries:
>
>> ipv6_akamai_com_29  (2001:418:2401:9::8367:8929)
>
> $ ring-ping 2001:418:2401:9::8367:8929
> 2001:418:2401:9::8367:8929 - 87 servers: 119ms average
> 2001:418:2401:9::8367:8929 - unreachable via: 1 server
>
>> ipv6_akamai_com_40  (2001:418:2401:9::8367:8940_
>
> $ ring-ping 2001:418:2401:9::8367:8940
> 2001:418:2401:9::8367:8940 - 87 servers: 120ms average
> 2001:418:2401:9::8367:8940 - unreachable via: 1 server
>
>> ipv6_cnn_com
>
> bit at bit01:~$ ring-http ipv6.cnn.com
> unreachable via: 88 hosts
>
>> ipv6_google_com
>
> $ ring-http ipv6.google.com
> unreachable via: 88 hosts
>
>> ipv6_sprint_com
>
> $ ring-http ipv6.sprint.com
> 88 servers: OK
>
>
> A ring-trace from all these hosts to 2001:418:2401:9::8367:8940
> https://ring.nlnog.net/paste/p/pv2jaodnosy8mget
>
>
> regards,
> Teun
>
>
>
>
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> ------------------------------
>
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> End of Outages Digest, Vol 46, Issue 8
> **************************************