It's seems Frontier Communications home page has been down over IPv4 and IPv6 since 12:34 pm Central. Port 80 is open over v4 and v6, just the page doesn't load. =========================================================== nagios:/# wget -4 www.frontier.com --2013-05-09 13:24:53-- http://www.frontier.com/ Resolving www.frontier.com... 66.133.172.205 Connecting to www.frontier.com|66.133.172.205|:80... connected. HTTP request sent, awaiting response... ^C =========================================================== nagios:/# wget -6 www.frontier.com --2013-05-09 13:25:07-- http://www.frontier.com/ Resolving www.frontier.com... 2001:1960:21:1::92 Connecting to www.frontier.com|2001:1960:21:1::92|:80... connected. HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers. Retrying. --2013-05-09 13:25:08-- (try: 2) http://www.frontier.com/ Connecting to www.frontier.com|2001:1960:21:1::92|:80... connected. HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers. Retrying. --2013-05-09 13:25:10-- (try: 3) http://www.frontier.com/ Connecting to www.frontier.com|2001:1960:21:1::92|:80... connected. HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers. Retrying. ^C =========================================================== nagios:/# tcptraceroute www.frontier.com Selected device eth0.3, address 96.31.0.5, port 50820 for outgoing packets Tracing the path to www.frontier.com (66.133.172.205) on TCP port 80 (www), 30 hops max 1 router-core-inside.mtcnet.net (96.31.0.254) 0.248 ms 0.194 ms 0.184 ms 2 sxct.movl.mtcnet.net (167.142.156.194) 0.195 ms 0.131 ms 0.116 ms 3 premier.movl-mlx.fbnt.netins.net (173.215.60.1) 1.932 ms 1.914 ms 1.922 ms 4 ins-kb1-te-13-2-220.kmrr.netins.net (167.142.64.253) 7.582 ms 7.513 ms 7.483 ms 5 ins-kc2-et-8-3.kmrr.netins.net (167.142.67.37) 9.148 ms 9.180 ms 9.126 ms 6 ins-dc1-po20.desm.netins.net (167.142.67.29) 9.327 ms 9.437 ms 9.139 ms 7 te-3-3.car2.KansasCity1.Level3.net (4.53.34.113) 15.643 ms 15.800 ms 15.647 ms 8 ae-11-11.car1.KansasCity1.Level3.net (4.69.135.233) 44.503 ms 44.517 ms 44.595 ms 9 ae-5-5.ebr2.Dallas1.Level3.net (4.69.135.230) 44.475 ms 44.443 ms 44.420 ms 10 ae-62-62.csw1.Dallas1.Level3.net (4.69.151.129) 56.816 ms 50.240 ms 44.854 ms 11 ae-63-63.ebr3.Dallas1.Level3.net (4.69.151.134) 44.511 ms 44.640 ms 44.660 ms 12 ae-7-7.ebr3.Atlanta2.Level3.net (4.69.134.22) 44.635 ms 44.603 ms 44.463 ms 13 ae-73-73.ebr2.Atlanta2.Level3.net (4.69.148.254) 44.559 ms 44.565 ms 44.595 ms 14 ae-2-52.edge1.Atlanta4.Level3.net (4.69.150.79) 44.627 ms 44.418 ms 44.442 ms 15 4.53.232.34 44.695 ms 76.316 ms 44.644 ms 16 ae2---0.cor02.atln.ga.frontiernet.net (74.40.2.81) 44.794 ms 44.675 ms 44.624 ms 17 ae1---0.cor02.asbn.va.frontiernet.net (74.40.2.198) 58.282 ms 144.739 ms 58.297 ms 18 ae3---0.cor01.roch.ny.frontiernet.net (74.40.5.17) 71.606 ms 71.562 ms 71.494 ms 19 ge--0-0-0---0.car01.roch.ny.frontiernet.net (74.40.5.74) 70.920 ms 70.830 ms 70.909 ms 20 te5-4.br5.roch.ny.frontiernet.net (74.45.102.6) 404.081 ms 71.598 ms 71.562 ms 21 * frontier.com (66.133.172.205) [open] 68.823 ms 71.625 ms nagios:/# =========================================================== nagios:/# tcptraceroute6 www.frontier.com traceroute to frontier.com (2001:1960:21:1::92) from 2607:fe28:0:1000::5, port 80, from port 59200, 30 hops max, 60 bytes packets 1 router-core.mtcnet.net (2607:fe28:0:1000::1) 0.250 ms 0.194 ms 0.201 ms 2 sxct.movl.mtcnet.net (2607:fe28:11:1002::194) 0.181 ms 0.125 ms 0.130 ms 3 v6-premier.movl-mlx.fbnt.netins.net (2001:5f8:7f0a:1::1) 1.967 ms 1.887 ms 1.909 ms 4 v6-ins-kb1-te-13-2-220.kmrr.netins.net (2001:5f8:2:2::1) 7.595 ms 7.477 ms 7.512 ms 5 v6-ins-kc2-te-8-3.kmrr.netins.net (2001:5f8::11:1) 7.568 ms 7.494 ms 7.584 ms 6 v6-ins-dc1-po20.desm.netins.net (2001:5f8::8:1) 9.210 ms 9.202 ms 9.148 ms 7 te-3-3.car2.KansasCity1.Level3.net (2001:1900:2100::e2d) 15.738 ms 15.912 ms 15.657 ms 8 vl-11.car1.KansasCity1.Level3.net (2001:1900:4:1::37d) 15.632 ms 15.751 ms 15.632 ms 9 vl-4049.edge2.Dallas1.Level3.net (2001:1900:4:1::379) 24.750 ms 24.706 ms 24.654 ms 10 vl-4080.edge3.Dallas1.Level3.net (2001:1900:4:1::82) 24.780 ms 24.713 ms 24.751 ms 11 vl-4061.car1.Atlanta2.Level3.net (2001:1900:4:1::96) 44.731 ms 44.774 ms 44.759 ms 12 vl-51.edge1.Atlanta4.Level3.net (2001:1900:1c:1::10) 44.866 ms 44.896 ms 44.806 ms 13 2001:1900:2100::1a (2001:1900:2100::1a) 71.300 ms 44.481 ms 44.571 ms 14 ae2---0.cor02.atln.ga.frontiernet.net (2001:1960:c:1f::) 52.316 ms 44.854 ms 44.776 ms 15 ae1---0.cor02.asbn.va.frontiernet.net (2001:1960:c:3c::1) 58.473 ms 58.343 ms 58.461 ms 16 ae3---0.cor01.roch.ny.frontiernet.net (2001:1960:c:3d::) 124.867 ms 71.000 ms 70.933 ms 17 ge--0-1-0---0.car02.roch.ny.frontiernet.net (2001:1960:c:28::1) 69.445 ms 69.408 ms 69.299 ms 18 frontier.com (2001:1960:21:1::92) 69.200 ms [open] 69.149 ms 69.079 ms nagios:/# =========================================================== Frank