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cogent issues

Subject: cogent issues
From: ranmails at gmail.com (Ran Liebermann)
Date: Mon, 16 Feb 2009 21:38:12 +0200
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>

On Sun, Feb 15, 2009 at 11:48 PM, John Martinez <jmartinez at zero11.com> wrote:
> Has anyone opened a ticket with Cogent?
> Their packet loss is reaching ~10%.

We see strange losses to/from their network.
Losses to some hosts while other hosts on the same network route do
not experience losses.
Seems like problems in some of their paths that utilize equal-cost load sharing.

-- 
Ran Liebermann
VP Engineering, PurePeak
ranl at purepeak.com
http://purepeak.com

References:
- Global Blackhole Service
  - From: Valdis.Kletnieks at vt.edu (Valdis.Kletnieks at vt.edu)
- Global Blackhole Service
  - From: nuno.vieira at nfsi.pt (Nuno Vieira - nfsi telecom)
- Global Blackhole Service
  - From: smb at cs.columbia.edu (Steven M. Bellovin)
- Global Blackhole Service
  - From: fw at deneb.enyo.de (Florian Weimer)
- Global Blackhole Service
  - From: patrick at ianai.net (Patrick W. Gilmore)
- Global Blackhole Service
  - From: mike at mtcc.com (Michael Thomas)
- Global Blackhole Service
  - From: tme at multicasttech.com (Marshall Eubanks)
- cogent issues
  - From: jmartinez at zero11.com (John Martinez)

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