[99947] in North American Network Operators' Group
Cogent peering issues with Sprint
daemon@ATHENA.MIT.EDU (CARL.P.HIRSCH@sargentlundy.com)
Wed Oct 10 10:39:35 2007
To: nanog@merit.edu
From: CARL.P.HIRSCH@sargentlundy.com
Date: Wed, 10 Oct 2007 09:38:42 -0500
Errors-To: owner-nanog@merit.edu
This is a multipart message in MIME format.
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Content-Type: text/plain; charset="US-ASCII"
Cogent is experiencing two problems right now. Their automated message
reports that they have a backbone problem causing latency, but they also
seem to be experiencing peering problems with Sprint.
Output over Cogent:
sarglund-cogent>traceroute www.duke-energy.com
Translating "www.duke-energy.com"...domain server (66.28.0.45) [OK]
Type escape sequence to abort.
Tracing the route to www.duke-energy.com (192.234.122.137)
1 g0-2.na01.b000629-0.ord01.atlas.cogentco.com (38.112.0.193) [AS 174] 0
msec 0 msec 0 msec
2 g1-0.core01.ord01.atlas.cogentco.com (66.28.6.73) [AS 174] 0 msec 0
msec 0 msec
3 t4-1.mpd01.ord01.atlas.cogentco.com (154.54.1.98) [AS 174] 4 msec 0
msec 0 msec
4 v3488.mpd01.ord03.atlas.cogentco.com (154.54.5.26) [AS 174] 0 msec 0
msec 0msec
5 g6-0-0-3492.core01.ord03.atlas.cogentco.com (154.54.3.241) [AS 174] 0
msec 0 msec 0 msec
6 sprint.ord03.atlas.cogentco.com (154.54.13.46) [AS 174] 0 msec 4 msec
0 msec
7 sl-bb20-chi-4-0.sprintlink.net (144.232.8.218) [AS 174] 0 msec 0 msec
0 msec
8 sl-bb21-chi-15-0.sprintlink.net (144.232.26.2) [AS 174] 4 msec 4 msec
0 msec
9 sl-bb25-chi-13-0.sprintlink.net (144.232.26.90) [AS 174] 0 msec 0 msec
0 msec
10 * * *
11 * * *
12 * * *
13 * * *
14 * *
sarglund-cogent>
vs.
Output over Verizon:
sarglund-gw>traceroute www.duke-energy.com
Translating "www.duke-energy.com"...domain server (198.6.1.2) [OK]
Type escape sequence to abort.
Tracing the route to www.duke-energy.com (192.234.122.137)
1 500.Serial4-10.GW1.CHI2.ALTER.NET (157.130.165.213) [AS 701] 8 msec 0
msec 4msec
2 0.so-0-0-0.XT1.CHI2.ALTER.NET (152.63.64.130) [AS 701] 4 msec 0 msec 0
msec
3 0.so-7-0-0.XL1.CHI13.ALTER.NET (152.63.64.206) [AS 701] 4 msec 16 msec
4 msec
4 0.so-6-0-0.BR2.CHI13.ALTER.NET (152.63.73.25) [AS 701] 4 msec 0 msec
44 msec
5 sl-st21-chi-3-0-0.sprintlink.net (144.232.18.141) [AS 701] 32 msec 12
msec 12 msec
6 sl-crs2-chi-0-1-0-0.sprintlink.net (144.232.18.154) [AS 701] 8 msec 16
msec 20 msec
7 sl-bb25-chi-8-0.sprintlink.net (144.232.26.113) [AS 701] 12 msec 28
msec 12 msec
8 sl-bb26-rly-10-0.sprintlink.net (144.232.20.88) [AS 701] 116 msec 216
msec *
9 sl-bb21-dc-12-0-0.sprintlink.net (144.232.9.212) [AS 701] 24 msec 32
msec 36 msec
10 sl-gw21-dc-15-0.sprintlink.net (144.232.15.9) [AS 701] 32 msec 28 msec
24 msec
11 sl-dukenergy-57200-0.sprintlink.net (144.228.23.170) [AS 701] 40 msec
36 msec 40 msec
sarglund-gw>
enjoy,
-carl
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Content-Type: text/html; charset="US-ASCII"
<br><font size=2 face="sans-serif">Cogent is experiencing two problems
right now. Their automated message reports that they have a backbone problem
causing latency, but they also seem to be experiencing peering problems
with Sprint. </font>
<br>
<br><font size=2 face="sans-serif">Output over Cogent:</font>
<br><font size=2 face="sans-serif">sarglund-cogent>traceroute www.duke-energy.com</font>
<br><font size=2 face="sans-serif">Translating "www.duke-energy.com"...domain
server (66.28.0.45) [OK]</font>
<br>
<br><font size=2 face="sans-serif">Type escape sequence to abort.</font>
<br><font size=2 face="sans-serif">Tracing the route to www.duke-energy.com
(192.234.122.137)</font>
<br>
<br><font size=2 face="sans-serif"> 1 g0-2.na01.b000629-0.ord01.atlas.cogentco.com
(38.112.0.193) [AS 174] 0 msec 0 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 2 g1-0.core01.ord01.atlas.cogentco.com
(66.28.6.73) [AS 174] 0 msec 0 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 3 t4-1.mpd01.ord01.atlas.cogentco.com
(154.54.1.98) [AS 174] 4 msec 0 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 4 v3488.mpd01.ord03.atlas.cogentco.com
(154.54.5.26) [AS 174] 0 msec 0 msec 0msec</font>
<br><font size=2 face="sans-serif"> 5 g6-0-0-3492.core01.ord03.atlas.cogentco.com
(154.54.3.241) [AS 174] 0 msec 0 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 6 sprint.ord03.atlas.cogentco.com
(154.54.13.46) [AS 174] 0 msec 4 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 7 sl-bb20-chi-4-0.sprintlink.net
(144.232.8.218) [AS 174] 0 msec 0 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 8 sl-bb21-chi-15-0.sprintlink.net
(144.232.26.2) [AS 174] 4 msec 4 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 9 sl-bb25-chi-13-0.sprintlink.net
(144.232.26.90) [AS 174] 0 msec 0 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 10 * * *</font>
<br><font size=2 face="sans-serif"> 11 * * *</font>
<br><font size=2 face="sans-serif"> 12 * * *</font>
<br><font size=2 face="sans-serif"> 13 * * *</font>
<br><font size=2 face="sans-serif"> 14 * *</font>
<br><font size=2 face="sans-serif">sarglund-cogent></font>
<br>
<br><font size=2 face="sans-serif">vs.</font>
<br>
<br><font size=2 face="sans-serif">Output over Verizon:</font>
<br><font size=2 face="sans-serif">sarglund-gw>traceroute www.duke-energy.com</font>
<br><font size=2 face="sans-serif">Translating "www.duke-energy.com"...domain
server (198.6.1.2) [OK]</font>
<br>
<br><font size=2 face="sans-serif">Type escape sequence to abort.</font>
<br><font size=2 face="sans-serif">Tracing the route to www.duke-energy.com
(192.234.122.137)</font>
<br>
<br><font size=2 face="sans-serif"> 1 500.Serial4-10.GW1.CHI2.ALTER.NET
(157.130.165.213) [AS 701] 8 msec 0 msec 4msec</font>
<br><font size=2 face="sans-serif"> 2 0.so-0-0-0.XT1.CHI2.ALTER.NET
(152.63.64.130) [AS 701] 4 msec 0 msec 0 msec</font>
<br><font size=2 face="sans-serif"> 3 0.so-7-0-0.XL1.CHI13.ALTER.NET
(152.63.64.206) [AS 701] 4 msec 16 msec 4 msec</font>
<br><font size=2 face="sans-serif"> 4 0.so-6-0-0.BR2.CHI13.ALTER.NET
(152.63.73.25) [AS 701] 4 msec 0 msec 44 msec</font>
<br><font size=2 face="sans-serif"> 5 sl-st21-chi-3-0-0.sprintlink.net
(144.232.18.141) [AS 701] 32 msec 12 msec 12 msec</font>
<br><font size=2 face="sans-serif"> 6 sl-crs2-chi-0-1-0-0.sprintlink.net
(144.232.18.154) [AS 701] 8 msec 16 msec 20 msec</font>
<br><font size=2 face="sans-serif"> 7 sl-bb25-chi-8-0.sprintlink.net
(144.232.26.113) [AS 701] 12 msec 28 msec 12 msec</font>
<br><font size=2 face="sans-serif"> 8 sl-bb26-rly-10-0.sprintlink.net
(144.232.20.88) [AS 701] 116 msec 216 msec *</font>
<br><font size=2 face="sans-serif"> 9 sl-bb21-dc-12-0-0.sprintlink.net
(144.232.9.212) [AS 701] 24 msec 32 msec 36 msec</font>
<br><font size=2 face="sans-serif"> 10 sl-gw21-dc-15-0.sprintlink.net
(144.232.15.9) [AS 701] 32 msec 28 msec 24 msec</font>
<br><font size=2 face="sans-serif"> 11 sl-dukenergy-57200-0.sprintlink.net
(144.228.23.170) [AS 701] 40 msec 36 msec 40 msec</font>
<br><font size=2 face="sans-serif">sarglund-gw></font>
<br>
<br>
<br><font size=2 face="sans-serif">enjoy,</font>
<br><font size=2 face="sans-serif">-carl</font>
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