[outages] IPv6 access to www.facebook.com currently down for me via Cogent

Matthew Huff mhuff at ox.com
Wed Jul 3 10:19:47 EDT 2013


No problem via our cogent link.

[root at lancaster ~]# wget -6 www.facebook.com
--2013-07-03 10:16:50--  http://www.facebook.com/
Resolving www.facebook.com... 2a03:2880:2110:9f07:face:b00c:0:1
Connecting to www.facebook.com|2a03:2880:2110:9f07:face:b00c:0:1|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://www.facebook.com/unsupportedbrowser [following]
--2013-07-03 10:16:51--  http://www.facebook.com/unsupportedbrowser
Connecting to www.facebook.com|2a03:2880:2110:9f07:face:b00c:0:1|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://www.facebook.com/unsupportedbrowser [following]
--2013-07-03 10:16:51--  https://www.facebook.com/unsupportedbrowser
Connecting to www.facebook.com|2a03:2880:2110:9f07:face:b00c:0:1|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 19336 (19K) [text/html]
Saving to: `unsupportedbrowser'

100%[====================================================================================================================================================================>] 19,336      --.-K/s   in 0.1s    

[root at lancaster ~]# traceroute6 -I www.facebook.com
traceroute to www.facebook.com (2a03:2880:2110:9f07:face:b00c:0:1), 30 hops max, 40 byte packets
 1  switch-core1.ox.com (2620:0:2810:16c::fffd)  0.476 ms  0.549 ms  0.647 ms
 2  2620:0:2810:e001::253 (2620:0:2810:e001::253)  0.431 ms  0.737 ms  0.851 ms
 3  rtr-inet1.ox.com (2620:0:2810:101::fffd)  0.381 ms  0.385 ms  0.384 ms
 4   (2001:550:2:91::1)  0.839 ms  0.837 ms *
 5  * * *
 6  * * *
 7  * * *
 8  * * *
 9  * 2001:41a8:20:2::36 (2001:41a8:20:2::36)  101.455 ms  101.406 ms
10  2001:41a8:20:2::36 (2001:41a8:20:2::36)  101.427 ms  101.425 ms  101.424 ms
11  ae10.bb02.fra2.tfbnw.net (2620:0:1cff:dead:beef::157c)  98.458 ms  98.464 ms  101.513 ms
12  * ae4.bb02.cdg1.tfbnw.net (2620:0:1cff:dead:beee::22c)  101.312 ms  101.310 ms
13  * * *
14  * * *
15  * * *
16  ae40.dr02.frc1.tfbnw.net (2620:0:1cff:dead:beef::1c7)  114.963 ms  114.949 ms  114.778 ms
17  po1019.csw09b.frc1.tfbnw.net (2620:0:1cff:dead:beee::257)  115.557 ms  115.727 ms  122.952 ms
18  edge-star6-shv-09-frc1.facebook.com (2a03:2880:2110:9f07:face:b00c:0:1)  115.018 ms  115.017 ms  115.016 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 Frank Bulk
> Sent: Wednesday, July 03, 2013 10:04 AM
> To: outages at outages.org
> Subject: [outages] IPv6 access to www.facebook.com currently down for me via Cogent
> 
> Down for me via Cogent since 8:40 am Central.  IPv4 access is just fine.
> IPv6 access from another host via NTT is fine, too, so I suspect a Cogent
> issue.
> 
> nagios:# wget -6 www.facebook.com
> --2013-07-03 08:59:45--  http://www.facebook.com/
> Resolving www.facebook.com... 2a03:2880:2030:2f07:face:b00c:0:1
> Connecting to www.facebook.com|2a03:2880:2030:2f07:face:b00c:0:1|:80...
> failed: Connection timed out.
> Retrying.
> 
> --2013-07-03 09:00:07--  (try: 2)  http://www.facebook.com/
> Connecting to www.facebook.com|2a03:2880:2030:2f07:face:b00c:0:1|:80... ^C
> 
> nagios:# tcptraceroute6 www.facebook.com
> traceroute to www.facebook.com (2a03:2880:2030:2f07:face:b00c:0:1) from
> 2607:fe28:0:1000::5, port 80, from port 54063, 30 hops max, 60 bytes packets
>  1  router-core.mtcnet.net (2607:fe28:0:1000::1)  0.267 ms  0.209 ms  0.268
> ms
>  2  sxct.movl.mtcnet.net (2607:fe28:11:1002::194)  0.221 ms  0.138 ms  0.107
> ms
>  3  v6-premier.movl-mlx.fbnt.netins.net (2001:5f8:7f0a:1::1)  1.922 ms
> 1.924 ms  1.912 ms
>  4  v6-ins-kb1-te-13-2-220.kmrr.netins.net (2001:5f8:2:2::1)  6.335 ms
> 6.312 ms  6.348 ms
>  5  v6-ins-kc1-te-9-2.kmrr.netins.net (2001:5f8::10:1)  6.403 ms  6.360 ms
> 6.339 ms
>  6  v6-ins-wc2-po20.wdmn.netins.net (2001:5f8::15:2)  7.848 ms  7.867 ms
> 7.873 ms
>  7  v6-ins-wc1-po21.wdmn.netins.net (2001:5f8::24:1)  7.905 ms  7.888 ms
> 7.878 ms
>  8  2001:550:2:24::1 (2001:550:2:24::1)  11.757 ms  8.207 ms  8.164 ms
>  9  2001:550:3::19e (2001:550:3::19e)  15.493 ms  15.464 ms  15.464 ms
> 10  * * *
> 11  * * *
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> 30  * * *
> nagios:#
> 
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