[outages] Cogent packet loss and jitter

[Ryan McIntosh]

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 at 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 at outages.org [mailto:outages-bounces at outages.org]
> On Behalf Of Brent Jones
> Sent: Wednesday, October 10, 2012 9:10 PM
> To: Carlos Alvarez
> Cc: outages at 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 at televolve.com>
> wrote:
> > On Wed, Oct 10, 2012 at 6:23 PM, Brent Jones <brent at 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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> > Outages at outages.org
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> >
>
>
>
> --
> Brent Jones
> brent at brentrjones.com
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