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View Full Version : Priority on Cogent? :(


elix
07-20-2005, 09:46 AM
I've noticed quite a bit of priority on Cogent / Aleron lately, I know you do have 1 gige, maybe more, of Aleron but, why is there so much priority on it? I haven't seen ServerCentral much at all. I remember that priority was put on Cogent when there was an issue with Telia, but that issue is resolved and has been for weeks.

Are you going to change the routing back to normal? I see routes from Europe that go over Cogent to the BGP mix yet, it goes over ***access to www.powervps.com with much less latency. :-x

Thanks.

elix
07-21-2005, 03:45 PM
Hmm...
root@lancer [~]# traceroute nanog.org
traceroute to nanog.org (198.108.1.50), 30 hops max, 38 byte packets
1 eqash25.defenderhosting.com (204.157.0.100) 0.133 ms 0.080 ms 0.057 ms
2 ge2-10.as.eqxashva.aleron.net (205.198.14.245) 155.887 ms 176.346 ms 2.32
0 ms
3 p11-0.core01.dca01.atlas.cogentco.com (154.54.2.201) 2.972 ms 5.350 ms 4.
163 ms
4 p4-0.core01.phl01.atlas.cogentco.com (66.28.4.18) 12.841 ms 10.744 ms 8.359 ms
5 p5-0.core02.jfk02.atlas.cogentco.com (66.28.4.1) 7.964 ms 7.469 ms 9.340 ms
6 p14-0.core02.ord01.atlas.cogentco.com (66.28.4.86) 88.928 ms 280.165 ms 260.365 ms
7 p15-0.core01.ord03.atlas.cogentco.com (154.54.2.242) 36.776 ms 34.353 ms 34.737 ms
8 Merit.demarc.cogentco.com (66.28.21.234) 34.527 ms 35.168 ms 34.302 ms
9 fe0-0-0x25.michnet10.mich.net (198.108.22.146) 41.658 ms 41.725 ms 42.316 ms
10 www.nanog.org (198.108.1.50) 44.417 ms 43.883 ms 44.056 ms

ack.

elix
07-21-2005, 03:53 PM
Another traceroute with the same symptom.

Goes to Phili then to NY (JFK), then to Chicago?

root@lancer [~]# traceroute teamnet.net
traceroute to teamnet.net (147.202.2.50), 30 hops max, 38 byte packets
1 eqash25.defenderhosting.com (204.157.0.100) 0.115 ms 0.052 ms 0.047 ms
2 ge2-10.as.eqxashva.aleron.net (205.198.14.245) 1.542 ms 1.881 ms *
3 p11-0.core01.dca01.atlas.cogentco.com (154.54.2.201) 2.525 ms 2.084 ms 2.129 ms
4 p4-0.core01.phl01.atlas.cogentco.com (66.28.4.18) 9.239 ms 7.483 ms *
5 p5-0.core02.jfk02.atlas.cogentco.com (66.28.4.1) 7.363 ms 8.592 ms 7.314 ms
6 p14-0.core02.ord01.atlas.cogentco.com (66.28.4.86) 35.202 ms 34.458 ms 34.922 ms
7 p15-0.core01.ord01.atlas.cogentco.com (66.28.4.61) 37.167 ms * 117.060 ms
8 p6-0.core01.ord03.atlas.cogentco.com (154.54.2.238) 40.114 ms 215.061 ms 205.609 ms