Anyone else experiencing this? Paths through Cogent to San
Jose are getting
100 ms of latency at p10-0.core01.sjc03.. Its been a daily
occurrence for
about a week now. Latency is normal during the day until
about 3-4pm when it
starts to rise to 100 ms and stays there until a little
after midnight.
traceroute to www.apple.com.akadns.net (17.254.0.91), 30
hops max, 38 byte
packets
1 10.Ge1-0-10-Cr01-365m-SFO.unwiredltd.net (204.11.104.4)
0.454 ms 0.487
ms 0.424 ms
2 g0-8.na21.b007352-0.sfo01.atlas.cogentco.com
(38.99.206.145) 0.452 ms
0.406 ms 0.393 ms
3 t3-4.mpd01.sfo01.atlas.cogentco.com (154.54.3.129)
0.645 ms 0.505 ms
0.479 ms
4 g3-0-0.core02.sfo01.atlas.cogentco.com (154.54.3.117)
0.480 ms 0.418
ms 0.386 ms
***
5 p10-0.core01.sjc03.atlas.cogentco.com (66.28.4.133)
95.705 ms 89.578
ms 88.039 ms
***
6 verio.sjc03.atlas.cogentco.com (154.54.11.246) 86.466
ms 84.790 ms
85.694 ms
7 xe-0-2-0.r20.snjsca04.us.bb.verio.net (129.250.2.72)
87.477 ms 91.883
ms 112.126 ms
MPLS Label=100096 CoS=0 TTL=1 S=1
8 xe-1-1.r02.snjsca04.us.bb.verio.net (129.250.2.29)
254.899 ms 273.583
ms 204.051 ms
9 ge-3.internap.snjsca04.us.bb.verio.net (129.250.12.14)
89.372 ms
85.061 ms 87.248 ms
10 border1.ge0-0-bbnet2.sje.pnap.net (66.151.144.68)
88.441 ms 91.033 ms
93.412 ms
traceroute to www.cisco.com (198.133.219.25), 30 hops max,
38 byte packets
1 10.Ge1-0-10-Cr01-365m-SFO.unwiredltd.net (204.11.104.4)
0.468 ms 0.414
ms 0.324 ms
2 g0-8.na21.b007352-0.sfo01.atlas.cogentco.com
(38.99.206.145) 0.500 ms
0.553 ms 0.460 ms
3 t3-4.mpd01.sfo01.atlas.cogentco.com (154.54.3.129)
0.640 ms 0.567 ms
0.527 ms
4 g3-0-0.core02.sfo01.atlas.cogentco.com (154.54.3.117)
0.506 ms 0.470
ms 0.449 ms
***
5 p10-0.core01.sjc03.atlas.cogentco.com (66.28.4.133)
93.822 ms 94.459
ms 95.483 ms
***
6 ex1-p1-1.eqsjca.sbcglobal.net (151.164.248.249) 96.902
ms 99.557 ms
101.810 ms
7 bb1-p6-0.crscca.sbcglobal.net (151.164.242.229) 103.717
ms 103.422 ms
100.601 ms
8 bb2-p5-0.pltnca.sbcglobal.net (151.164.43.170) 114.931
ms 92.110 ms
93.101 ms
9 ded1-8-3-0.pltn13.pbi.net (151.164.191.245) 220.898 ms
traceroute to www.mci.com (198.4.5.227), 30 hops max, 38
byte packets
1 10.Ge1-0-10-Cr01-365m-SFO.unwiredltd.net (204.11.104.4)
0.923 ms 0.414
ms 0.425 ms
2 g0-8.na21.b007352-0.sfo01.atlas.cogentco.com
(38.99.206.145) 0.456 ms
0.431 ms 0.474 ms
3 t3-4.mpd01.sfo01.atlas.cogentco.com (154.54.3.129)
0.594 ms 0.551 ms
0.474 ms
4 g3-0-0.core02.sfo01.atlas.cogentco.com (154.54.3.117)
0.458 ms 0.443
ms 0.377 ms
***
5 p10-0.core01.sjc03.atlas.cogentco.com (66.28.4.133)
95.815 ms 92.236
ms 89.806 ms
***
6 POS4-3.BR5.SAC1.ALTER.NET (204.255.174.209) 91.906 ms
91.998 ms
92.930 ms
7 0.so-2-1-0.XL1.SAC1.ALTER.NET (152.63.52.226) 94.003
ms 96.119 ms
98.381 ms
8 0.so-7-0-0.CL1.IAD5.ALTER.NET (152.63.34.142) 161.592
ms 165.041 ms
165.997 ms
9 500.ATM4-0.GW2.IAD5.ALTER.NET (152.63.34.173) 165.745
ms 163.512 ms
Peter Kranz
Founder/CEO - Unwired Ltd
www.UnwiredLtd.com
Desk: 510-868-1614 x100
Mobile: 510-207-0000
pkranz unwiredltd.com
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