[outages] HTTPv6 access to www.cogentco.com and ipv6.cogentco.com

Frank Bulk (iname.com) frnkblk at iname.com
Sat Aug 9 16:35:32 EDT 2014


Our monitoring system report and I've confirmed from another hosts that
HTTPv6 access to www.cogentco.com and ipv6.cogentco.com was down from 1:30
pm Central to 2:26 pm.

Were any other broader Cogent issues experienced, or was this just a website
hosting issue?

Frank


root at nagios:# tcptraceroute6 www.cogentco.com
traceroute to cogentco.com (2001:550:1::cc01) from 2607:fe28:0:1000::5, port
80, from port 34435, 30 hops max, 60 bytes packets
 1  router-core.mtcnet.net (2607:fe28:0:1000::1)  0.286 ms  0.203 ms  0.208
ms
 2  sxct.sxcy.mtcnet.net (2607:fe28:11:1002::197)  0.214 ms  0.135 ms  0.127
ms
 3  v6-premier.sxcy-mlx.fbnt.netins.net (2001:5f8:7f0a:2::1)  1.613 ms
1.547 ms  1.562 ms
 4  v6-ins-db1-te-13-2-219.desm.netins.net (2001:5f8:1:1::1)  6.125 ms
5.778 ms  5.681 ms
 5  v6-ins-dc2-te-9-4.desm.netins.net (2001:5f8::25:2)  5.428 ms  5.404 ms
5.402 ms
 6  v6-ins-wc1-po20.wdmn.netins.net (2001:5f8::b:2)  5.622 ms  5.554 ms
5.563 ms
 7  2001:550:2:24::1 (2001:550:2:24::1)  6.418 ms  6.271 ms  6.256 ms
 8  2001:550:0:1000::9a36:2f75 (2001:550:0:1000::9a36:2f75)  33.223 ms
33.198 ms  33.206 ms
 9  2001:550:0:1000::9a36:1f4d (2001:550:0:1000::9a36:1f4d)  33.248 ms
33.362 ms  33.282 ms
10  te4-2.ccr01.iad03.atlas.cogentco.com (::ffff:154.54.29.122)  35.230 ms
45.449 ms  49.351 ms
11  2001:550:1::1 (2001:550:1::1)  206.341 ms  190.522 ms  33.320 ms
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