-----Original Message----- From: outages-bounces@outages.org [mailto:outages-bounces@outages.org] On Behalf Of Hugo Salgado Sent: Thursday, June 11, 2009 10:35 AM To: outages@outages.org Subject: [outages] technet.microsoft.com
It seems that http://technet.microsoft.com is unreachable from several places. Here it resolves to technet.microsoft.akadns.net (64.4.11.252), but doesn't answer ping's nor telnet to port 80.
I've tried using several looking glasses, but only "downforeveryoneorjustme.com" seems to reach it.
HTTP looking glass or pings? I have yet to see a Microsoft server that responds to ICMP. Only reliable method I've found is something like tcptraceroute. Working fine here: (am able to view website) Selected device eth0, address 205.189.48.18, port 2236 for outgoing packets Tracing the path to technet.microsoft.com (65.55.11.240) on TCP port 80 (www), 30 hops max 1 central.kingston.net (205.189.48.1) 0.971 ms 0.240 ms 0.223 ms 2 ge-6-11-117.car1.Toronto2.Level3.net (4.59.180.17) 4.361 ms 4.392 ms 4.297 ms 3 ae-11-11.car2.Toronto2.Level3.net (4.69.140.250) 4.185 ms 4.316 ms 4.261 ms 4 ae-2-2.car2.Montreal2.Level3.net (4.69.140.254) 11.187 ms 11.008 ms 11.250 ms 5 ae-11-11.car1.Montreal2.Level3.net (4.69.141.2) 181.748 ms 163.498 ms 196.209 ms 6 ae-5-5.ebr4.NewYork1.Level3.net (4.69.141.6) 47.224 ms 18.095 ms 18.007 ms 7 ae-6-6.ebr2.NewYork2.Level3.net (4.69.141.22) 16.685 ms 18.248 ms 18.623 ms 8 ae-2-52.edge2.NewYork2.Level3.net (4.69.138.227) 18.652 ms 18.058 ms 18.296 ms 9 MICROSOFT-C.edge2.NewYork2.Level3.net (4.71.190.2) 17.230 ms 17.304 ms 17.483 ms 10 ge-3-0-0-0.nyc-64cb-1b.ntwk.msn.net (207.46.47.216) 17.229 ms 17.116 ms 17.040 ms 11 ge-7-0-0-0.nyc-64cb-1a.ntwk.msn.net (207.46.47.20) 16.865 ms 16.531 ms 17.285 ms 12 ge-1-0-0-0.chg-64cb-1b.ntwk.msn.net (207.46.41.197) 39.865 ms 37.221 ms 38.453 ms 13 ge-0-0-0-0.chg-64cb-1a.ntwk.msn.net (207.46.43.150) 38.987 ms 35.787 ms 68.165 ms 14 ge-3-3-0-0.co2-64c-1b.ntwk.msn.net (207.46.43.153) 94.346 ms 73.243 ms 72.156 ms 15 ge-2-0-0-0.co1-64c-1b.ntwk.msn.net (207.46.43.178) 70.327 ms 69.872 ms 73.127 ms 16 10.22.8.58 70.835 ms 71.907 ms 73.112 ms 17 65.55.11.240 [open] 69.688 ms 73.720 ms 71.274 ms Cheers --- Ross Halliday Network Operations WTC Communications Office: 613-547-6939 x203 Helpdesk: 866-547-6939 option 2 http://www.wtccommunications.ca