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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Cogent peering issues with Sprint
On Wed, Oct 10, 2007 at 09:38:42AM -0500, [email protected] wrote: > Cogent is experiencing two problems right now. Their automated message > reports that they have a backbone problem causing latency, but they also > seem to be experiencing peering problems with Sprint. We're seeing very similar issues with prefixes that only have transit via Cogent. 66.28.0.0/16, however, is fine from my location: traceroute to 66.28.0.45 (66.28.0.45), 30 hops max, 40 byte packets 1 10.30.0.1 (10.30.0.1) 0.363 ms 0.427 ms 0.526 ms 2 excore.dc2.hostmysite.net (65.36.160.1) 2.324 ms 2.326 ms 2.328 ms 3 border1.dc3.hostmysite.net (67.59.145.17) 2.328 ms 2.382 ms 2.518 ms 4 208.24.180.58 (208.24.180.58) 4.010 ms 4.079 ms 4.081 ms 5 sl-bb24-pen-2-0.sprintlink.net (144.232.16.105) 4.491 ms 4.651 ms 4.623 ms 6 sl-bb20-rly-15-0-0.sprintlink.net (144.232.20.145) 7.064 ms 5.450 ms 5.610 ms 7 sl-bb24-rly-9-0.sprintlink.net (144.232.14.122) 5.710 ms 5.709 ms * 8 sl-st22-ash-6-0.sprintlink.net (144.232.20.189) 7.568 ms 7.567 ms 7.899 ms 9 p15-2.core01.iad01.atlas.cogentco.com (154.54.13.61) 6.608 ms 6.695 ms 6.895 ms 10 v3491.mpd01.iad01.atlas.cogentco.com (154.54.5.34) 6.941 ms 7.175 ms 7.215 ms 11 t7-4.mpd01.dca02.atlas.cogentco.com (154.54.7.157) 7.486 ms 7.714 ms 7.800 ms 12 v3490.mpd01.iad03.atlas.cogentco.com (154.54.7.98) 6.273 ms 6.270 ms 6.540 ms 13 res1.dns.cogentco.com (66.28.0.45) 6.737 ms 7.023 ms 7.033 ms -- Ross Vandegrift [email protected] "The good Christian should beware of mathematicians, and all those who make empty prophecies. The danger already exists that the mathematicians have made a covenant with the devil to darken the spirit and to confine man in the bonds of Hell." --St. Augustine, De Genesi ad Litteram, Book II, xviii, 37
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