We are seeing the same thing in two of our POPS, San Francisco and Dallas. Seems to be very sporadic. When we contacted Cogent, they advised that they were aware of some "issues" but had no further information. -----Original Message----- From: David Coulson [mailto:david@davidcoulson.net] Sent: Wednesday, April 25, 2007 3:55 PM To: nanog@merit.edu Subject: What happened to Cogent? About 20mins ago my connection to Cogent in Cleveland just went totally nuts. I can't even get to www.cogentco.com over their circuit: Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. v129.l3sw1.n2net.net 0.0% 1 1.1 1.1 1.1 1.1 0.0 2. v401.core1.n2net.net 0.0% 1 0.4 0.4 0.4 0.4 0.0 3. fa0-2.na01.b002352-3.cle01.atlas.cogentco.com 0.0% 1 1.5 1.5 1.5 1.5 0.0 4. g1-0-3501.core01.cle01.atlas.cogentco.com 0.0% 1 1.6 1.6 1.6 1.6 0.0 5. p6-0.core01.buf02.atlas.cogentco.com 0.0% 1 5.5 5.5 5.5 5.5 0.0 6. p6-0.core01.cle01.atlas.cogentco.com 0.0% 1 6.1 6.1 6.1 6.1 0.0 7. p6-0.core01.buf02.atlas.cogentco.com 0.0% 1 10.5 10.5 10.5 10.5 0.0 8. p6-0.core01.cle01.atlas.cogentco.com 0.0% 1 9.9 9.9 9.9 9.9 0.0 9. p6-0.core01.buf02.atlas.cogentco.com 0.0% 1 14.7 14.7 14.7 14.7 0.0 10. p6-0.core01.cle01.atlas.cogentco.com 0.0% 1 14.7 14.7 14.7 14.7 0.0 11. p6-0.core01.buf02.atlas.cogentco.com 0.0% 1 19.1 19.1 19.1 19.1 0.0