Well yes and here is more weirdness. I reduced the ip by one and it does all the way. And it even appears to be the same server.
Thanks, i will shoot these to NANOG next time. Thanks for the suggestion. agg1.pit#traceroute 64.14.74.41 Type Control-c to abort Tracing the route to IP node 64.14.74.41 from 1 to 30 hops 1 <1 ms <1 ms <1 ms 204.16.241.225 2 7 ms 7 ms 6 ms 64.209.102.233 3 7 ms 6 ms 6 ms te1-3-10g.ar2.DCA3.gblx.net [67.17.108.145] 4 6 ms 6 ms 6 ms savvis-1.ar2.DCA3.gblx.net [64.212.107.26] 5 45 ms 6 ms 7 ms ber1-tenge-2-1.virginiaequinix.savvis.net [204.70.193.6] 6 14 ms 14 ms 15 ms cr1-tengig0-7-2-0.washington.savvis.net [204.70.197.242] 7 21 ms 22 ms 23 ms cr1-pos-0-0-0-0.boston.savvis.net [204.70.193.177] 8 20 ms 19 ms 20 ms hr1-pos-1-0-0.Waltham2bo2.savvis.net [208.172.51.66] 9 19 ms 20 ms 19 ms csr1-ve242.Waltham1bo1.savvis.net [64.14.70.19] 10 20 ms 19 ms 19 ms 64.14.67.130 11 20 ms 20 ms 20 ms s426.sureserver.com [64.14.74.41] agg1.pit#traceroute 64.14.74.42 Type Control-c to abort Tracing the route to IP node 64.14.74.42 from 1 to 30 hops 1 <1 ms <1 ms <1 ms 204.16.241.225 2 7 ms 6 ms 6 ms 64.209.102.233 3 7 ms 7 ms 6 ms te2-1-10G.ar2.DCA3.gblx.net [67.17.105.133] 4 * * * ? ^C Brendan Mannella President and CEO TeraSwitch Networks Inc. Ph: 412-387-3543 Mobile: 412-592-7848 Efax: 412-202-7094 ----- Original Message ----- From: "Stefan Fouant" <[EMAIL PROTECTED]> To: "Brendan Mannella" <[EMAIL PROTECTED]>, "juniper-nsp" <juniper-nsp@puck.nether.net> Sent: Saturday, July 19, 2008 9:20:26 PM GMT -05:00 US/Canada Eastern Subject: Re: [j-nsp] Routing Issue Are you certain that Savvis has a route to the network in question? For future reference, these types of questions are perfect for the NANOG mailing list. On 7/19/08, Brendan Mannella <[EMAIL PROTECTED]> wrote: > Hello, > > This is more of a general routing question/issue, but hopefully someone can > help. This week i have been seeing wierd issues were customers are unable to > get to some servers on the internet and its seems that this happens when the > route goes through Savvis. > > For instance. > > A customer server on my network running a traceroute to > mail.tecumsehherald.com gets the following... > > orange:~>traceroute mail.tecumsehherald.com > traceroute to mail.tecumsehherald.com (64.14.74.42) > 1 204.16.245.97 (204.16.245.97) 0.580 ms 0.800 ms 1.020 ms > 2 204.16.241.225 (204.16.241.225) 0.496 ms 0.478 ms 0.699 ms > 3 64.209.102.233 (64.209.102.233) 7.177 ms 7.420 ms 7.417 ms > 4 te1-3-10g.ar2.DCA3.gblx.net (67.17.108.145) 7.630 ms 7.870 ms 8.105 ms > 5 * * * > 6 * * * > > Now if i go to Global Crossings looking glass and run a trace from their DC > router to the same host, it makes it. > > 1 64.214.14.161 (64.214.14.161) 0.457 ms 0.429 ms > 2 te7-1-10G.ar2.DCA3.gblx.net (67.17.109.34) 1.401 ms 1.658 ms > 3 savvis-1.ar2.DCA3.gblx.net (64.212.107.26) 1.567 ms 1.339 ms > 4 ber1-tenge-2-1.virginiaequinix.savvis.net (204.70.193.6) 1.586 ms 1.511 ms > 5 cr1-tengig0-7-2-0.washington.savvis.net (204.70.197.242) 2.367 ms 2.547 ms > 6 cr1-pos-0-0-0-0.boston.savvis.net (204.70.193.177) 15.163 ms 15.836 ms > 7 hr1-pos-1-0-0.Waltham2bo2.savvis.net (208.172.51.66) 11.702 ms 11.780 ms > 8 csr1-ve242.Waltham1bo1.savvis.net (64.14.70.19) 12.202 ms 11.728 ms > 9 64.14.67.130 (64.14.67.130) 11.570 ms 11.592 ms > 10 ns2.s426.sureserver.com (64.14.74.42) 11.811 ms 11.927 ms > > With all of my issues this week, the common thing seems to be Savvis. But > why would it not work just for my network. Its almost like Savvis is > blackholeing traffic from my network, but if i run a traceroute to > savvis.net, it goes through. So it only appears to be certain hosts. > > raceroute to www.savvis.net (216.91.182.78), 30 hops max, 40 byte packets > 1 204.16.240.57 (204.16.240.57) 0.538 ms 0.737 ms 0.977 ms > 2 204.16.241.225 (204.16.241.225) 0.385 ms 0.438 ms 0.482 ms > 3 64.209.102.233 (64.209.102.233) 7.957 ms 7.910 ms 7.865 ms > 4 te2-1-10G.ar2.DCA3.gblx.net (67.17.105.133) 7.668 ms 7.112 ms 8.335 ms > 5 savvis-1.ar2.DCA3.gblx.net (64.212.107.26) 6.769 ms 6.753 ms 6.695 ms > 6 er2-tengig2-1.virginiaequinix.savvis.net (204.70.193.102) 6.934 ms 6.891 > ms 6.836 ms > 7 cr2-tengig0-7-3-0.washington.savvis.net (204.70.197.246) 14.571 ms 14.661 > ms 14.622 ms > 8 cr1-tengig-0-0-5-0.chicago.savvis.net (204.70.195.113) 40.376 ms 40.124 ms > 40.660 ms > 9 ber1-tengig-9-0-0.Chicago.savvis.net (204.70.195.114) 32.512 ms 32.612 ms > 32.488 ms > 10 acr1-ge-1-1-0.chicago.savvis.net (204.70.204.206) 32.922 ms 32.904 ms > 32.971 ms > 11 scr1-stls6.sec.savvis.net (208.172.1.138) 38.814 ms 38.895 ms 38.838 ms > 12 64.241.46.5 (64.241.46.5) 38.637 ms 38.584 ms 38.785 ms > > > Does anyone have any ideas? > > Brendan > > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > -- Sent from Gmail for mobile | mobile.google.com Stefan Fouant Principal Network Engineer NeuStar, Inc. - http://www.neustar.biz GPG Key ID: 0xB5E3803D _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp