Sorry Otis for a double response, I hit reply to on accident (getting tired). I noticed a lot of latency and failure to establish connections about the time the OP posted this message. Most of the sites in question were routing through cogent as well. I'd bet something happened on their end, but I do not see this happening at the moment anymore. Ryan On Wed, Oct 10, 2012 at 10:43 PM, Otis L. Surratt, Jr. <otis@ocosa.com>wrote:
Just a thought have you both ruled out ICMP priortization? Cogent does this... Also, have you called or just submitted a ticket?
Everytime, I've opened a ticket....I've gotten a response rather quickly and for sure when I call.
-----Original Message----- From: outages-bounces@outages.org [mailto:outages-bounces@outages.org] On Behalf Of Brent Jones Sent: Wednesday, October 10, 2012 9:10 PM To: Carlos Alvarez Cc: outages@outages.org Subject: Re: [outages] Cogent packet loss and jitter
I take it back, still seeing high latency, and very poor transfer performance :(
38.122.252.185 to 154.54.0.89 (BOS to PDX, Cogent on-net POPs), spiking to 150ms latency.
On Wed, Oct 10, 2012 at 6:30 PM, Carlos Alvarez <carlos@televolve.com> wrote:
On Wed, Oct 10, 2012 at 6:23 PM, Brent Jones <brent@brentrjones.com> wrote:
(even to other Cogent on-net POPs)
This right here is frustrating, since they are in the same city and same network:
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 *
As you might imagine, we have a lot of complaints.
-- Carlos Alvarez TelEvolve 602-889-3003
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