[outages] Cogent packet loss and jitter
Carlos Alvarez
carlos at televolve.com
Wed Oct 10 21:16:28 EDT 2012
Unfortunately one of our critical destinations is now advertising a route
through Cogent, and they are having some problems it seems. Anyone else?
--- 66.62.162.31 ping statistics ---
62 packets transmitted, 40 received, 35% packet loss, time 61016ms
rtt min/avg/max/mdev = 53.803/57.115/62.127/1.730 ms
This is at the same time that latency to the last router before cogent is
perfect (1.7-1.9ms).
Relevant route:
3 204.15.220.81 (204.15.220.81) 1.268 ms 1.303 ms 1.289 ms
4 gi3-12.na41.b022559-0.phx02.atlas.cogentco.com (38.122.88.13) 1.497 ms
1.881 ms 1.889 ms
5 vl3810.mag02.phx02.atlas.cogentco.com (66.28.64.209) 12.983 ms 12.979
ms 12.964 ms
6 * te7-4.ccr01.phx02.atlas.cogentco.com (154.54.85.85) 195.832 ms *
7 te0-1-0-7.ccr22.lax01.atlas.cogentco.com (154.54.80.205) 13.472 ms
te0-3-0-0.mpd22.lax01.atlas.cogentco.com (154.54.29.25) 12.875 ms
te0-1-0-7.ccr22.lax01.atlas.cogentco.com (154.54.80.205) 13.028 ms
8 te3-4.ccr02.lax05.atlas.cogentco.com (154.54.3.10) 151.705 ms
te9-8.ccr02.lax05.atlas.cogentco.com (154.54.44.134) 151.715 ms
te4-8.ccr02.lax05.atlas.cogentco.com (154.54.30.194) 151.691 ms
9 xe-1-2-1.mpr1.lax12.us.above.net (64.125.13.169) 23.115 ms 23.105 ms
23.090 ms
10 xe-3-0-0.cr1.lax112.us.above.net (64.125.30.17) 13.148 ms 13.090 ms
13.117 ms
11 xe-0-2-0.cr1.sjc2.us.above.net (64.125.26.26) 21.132 ms 21.585 ms
20.958 ms
12 xe-1-0-1.mpr1.den1.us.above.net (64.125.30.133) 50.248 ms 50.045 ms
50.001 ms
13 (208.185.20.58) 50.859 ms 55.178 ms 55.035 ms
--
Carlos Alvarez
TelEvolve
602-889-3003
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