[168800] in North American Network Operators' Group
Cogent <-> Verizon peering congestion
daemon@ATHENA.MIT.EDU (John Zettlemoyer)
Tue Feb 4 20:07:26 2014
Date: Tue, 4 Feb 2014 20:06:39 -0500
From: John Zettlemoyer <john@west-canaan.net>
To: robertg@garlic.com
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
I got that same response from Cogent in August and October when we complain=
ed (word for word). Sometimes it's bad, sometimes it's "ok".
Happens with Comcast sometimes too, but the peer to Verizon is usually wors=
e. I can show packet loss with an MTR anytime of day. Today is an "ok" da=
y.... just 5% loss on average.
|--------------------------------------------------------------------------=
----------------|
| MTR statistics =
|
| Host - % | Sent | Recv | Best | Avr=
g | Wrst | Last |
|------------------------------------------------|------|------|------|----=
--|------|------|
| gw2-j.phl1.wcit.net - 0 | 101 | 101 | 1 | =
6 | 98 | 2 |
| gi3-6.ccr01.phl05.atlas.cogentco.com - 0 | 101 | 101 | 1 | 1=
7 | 179 | 16 |
| te7-4.ccr01.phl01.atlas.cogentco.com - 0 | 101 | 101 | 1 | 3=
1 | 205 | 1 |
| te4-1.ccr01.bwi01.atlas.cogentco.com - 0 | 101 | 101 | 3 | 3=
4 | 192 | 3 |
|te0-1-0-7.mpd21.dca01.atlas.cogentco.com - 0 | 101 | 101 | 5 | =
6 | 11 | 6 |
| be2113.ccr41.iad02.atlas.cogentco.com - 0 | 101 | 101 | 6 | =
6 | 12 | 7 |
| verizon.iad01.atlas.cogentco.com - 5 | 85 | 81 | 0 | 4=
8 | 95 | 47 |
| No response from host - 100 | 21 | 0 | 0 | =
0 | 0 | 0 |
| l100.cmdnnj-vfttp-01.verizon-gni.net - 5 | 85 | 81 | 55 | 6=
2 | 136 | 56 |
|________________________________________________|______|______|______|____=
__|______|______|
=A0
John Zettlemoyer=20
=