[outages] Cogent packet loss and jitter

Otis L. Surratt, Jr. otis at ocosa.com
Wed Oct 10 22:43:15 EDT 2012


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
>
>
>
> _______________________________________________
> Outages mailing list
> Outages at outages.org
> https://puck.nether.net/mailman/listinfo/outages
>



--
Brent Jones
brent at brentrjones.com
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