Sorry, for clarity – the issue = 2-3% packet loss. *From:* Ivan Kovacevic [mailto:ivan.kovacevic@startelecom.ca] *Sent:* Friday, March 06, 2015 3:43 PM *To:* 'outages@outages.org' *Subject:* gtt.net issues in NYC? Pinging from Toronto Canada: Host Loss% Last Avg Best Wrst StDev 1. X.X.X.X 0.0% 2.5 11.0 0.5 99.2 11.3 2. X.X.X.X 0.0% 0.5 7.6 0.4 313.9 37.5 3. X.X.X.X 0.0% 0.5 4.5 0.4 126.9 18.0 4. ae1-128.tor10.ip4.gtt.net 0.0% 0.3 3.2 0.2 63.5 10.6 5. xe-10-3-6.nyc41.ip4.gtt.net 0.0% 22.1 21.7 16.3 27.1 2.2 6. nobis-gw.ip4.gtt.net 3.8% 29.8 25.4 18.1 35.9 4.1 7. 23.105.128.30.rdns.as15003.net 1.9% 23.6 23.1 18.2 47.3 3.3 8. 173.234.233.242.rdns.ubiquityservers.co 0.0% 14.8 15.0 14.1 18.6 0.9 Best Regards, Ivan Kovacevic Vice President, Client Services Star Telecom | www.startelecom.ca | SIP Based Services for Contact Centers

I’m not sure if it’s any solace, but we saw IPv6 access to www.ntt.com <http://www.ntt.com> (both AAAA’s), www.juniper.net <http://www.juniper.net> , www.att.com <http://www.att.com> , and www.cisco.com <http://www.cisco.com> interrupted from 3:25 pm to 3:30 pm (U.S. Central). All five hosts share the same second-last hop: ae2-169.cr2.ord1.ip6.gtt.net (2001:668:0:3::8000:3582) Here’s a sample tracereoute: root@nagios:~/bin# tcptraceroute6 www.juniper.net traceroute to www.juniper.net (2001:590:1808:18c::720) from 2607:fe28:0:1000::5, port 80, from port 45112, 30 hops max, 60 bytes packets 1 router-core.mtcnet.net (2607:fe28:0:1000::1) 0.508 ms 0.289 ms 0.207 ms 2 sxct.spnc.mtcnet.net (2607:fe28:11:1002::194) 0.195 ms 0.122 ms 0.135 ms 3 v6-premier.movl-mlx.fbnt.netins.net (2001:5f8:7f0a:1::1) 4.937 ms 4.889 ms 14.795 ms 4 v6-ins-kb1-te-12-2-3031.kmrr.netins.net (2001:5f8:2:2::1) 9.766 ms 8.728 ms 8.720 ms 5 v6-ins-kc1-et-9-3.kmrr.netins.net (2001:5f8::28:1) 8.930 ms 8.802 ms 8.911 ms 6 2001:438:fffe::e99 (2001:438:fffe::e99) 19.498 ms 19.340 ms 19.339 ms 7 ae5.cr1.ord2.us.zip.zayo.com (2001:438:ffff::407d:1e59) 28.562 ms 27.252 ms 30.071 ms 8 ae0.cr2.ord2.us.zip.zayo.com (2001:438:ffff::407d:14f6) 27.709 ms 27.740 ms 27.693 ms 9 ae6.cr2.lga5.us.zip.zayo.com (2001:438:ffff::407d:181d) 47.344 ms 47.428 ms 47.429 ms 10 xe-0-3-1.er2.lga5.us.zip.zayo.com (2001:438:ffff::407d:1551) 43.846 ms 43.850 ms 43.844 ms 11 2001:438:ffff::407d:e06 (2001:438:ffff::407d:e06) 43.477 ms 44.502 ms 45.333 ms 12 2001:668:0:2:ffff:0:5995:bbba (2001:668:0:2:ffff:0:5995:bbba) 37.141 ms 37.465 ms 37.761 ms 13 ae2-169.cr2.ord1.ip6.gtt.net (2001:668:0:3::8000:3582) 37.230 ms 37.203 ms 37.307 ms 14 2001:590:1808:18c::720 (2001:590:1808:18c::720) 37.306 ms [open] 37.352 ms 37.346 ms root@nagios:~/bin# Regards, Frank From: Outages [mailto:outages-bounces@outages.org] On Behalf Of Ivan Kovacevic via Outages Sent: Friday, March 06, 2015 2:43 PM To: outages@outages.org Subject: [outages] gtt.net issues in NYC? Pinging from Toronto Canada: Host Loss% Last Avg Best Wrst StDev 1. X.X.X.X 0.0% 2.5 11.0 0.5 99.2 11.3 2. X.X.X.X 0.0% 0.5 7.6 0.4 313.9 37.5 3. X.X.X.X 0.0% 0.5 4.5 0.4 126.9 18.0 4. ae1-128.tor10.ip4.gtt.net <http://ae1-128.tor10.ip4.gtt.net> 0.0% 0.3 3.2 0.2 63.5 10.6 5. xe-10-3-6.nyc41.ip4.gtt.net <http://xe-10-3-6.nyc41.ip4.gtt.net> 0.0% 22.1 21.7 16.3 27.1 2.2 6. nobis-gw.ip4.gtt.net <http://nobis-gw.ip4.gtt.net> 3.8% 29.8 25.4 18.1 35.9 4.1 7. 23.105.128.30.rdns.as15003.net <http://23.105.128.30.rdns.as15003.net> 1.9% 23.6 23.1 18.2 47.3 3.3 8. 173.234.233.242.rdns.ubiquityservers.co <http://173.234.233.242.rdns.ubiquityservers.co> 0.0% 14.8 15.0 14.1 18.6 0.9 Best Regards, Ivan Kovacevic Vice President, Client Services Star Telecom | <http://www.startelecom.ca/> www.startelecom.ca | SIP Based Services for Contact Centers