Coming from Cogent in Chicago their route looks normal but I do see a high packet loss. traceroute 4.2.2.2 Type escape sequence to abort. Tracing the route to b.resolvers.Level3.net (4.2.2.2) VRF info: (vrf in name/id, vrf out name/id) 1 fa0-10.na01.b000657-0.ord01.atlas.cogentco.com (38.122.113.149) 0 msec 0 msec 4 msec 2 vl3525.mag02.ord01.atlas.cogentco.com (66.250.9.193) 0 msec 4 msec 4 msec 3 te0-5-0-3.mpd21.ord01.atlas.cogentco.com (154.54.45.205) 360 msec te0-5-0-3.mpd22.ord01.atlas.cogentco.com (154.54.45.213) 4 msec te0-5-0-3.mpd21.ord01.atlas.cogentco.com (154.54.45.205) 0 msec 4 te0-5-0-1.ccr21.ord03.atlas.cogentco.com (154.54.44.170) 4 msec te0-1-0-1.ccr21.ord03.atlas.cogentco.com (154.54.5.18) 4 msec te0-1-0-0.ccr22.ord01.atlas.cogentco.com (154.54.6.178) 4 msec 5 te0-1-0-0.ccr22.ord03.atlas.cogentco.com (66.28.4.66) 0 msec 154.54.86.6 8 msec te0-1-0-0.ccr22.ord03.atlas.cogentco.com (66.28.4.66) 4 msec 6 level3.ord03.atlas.cogentco.com (154.54.13.10) 0 msec 4 msec 0 msec 7 ae-11-51.car1.Chicago1.Level3.net (4.69.138.3) 4 msec 4 msec 4 msec 8 b.resolvers.Level3.net (4.2.2.2) 4 msec 4 msec 8 msec ping 4.2.2.2 repeat 100 Type escape sequence to abort. Sending 100, 100-byte ICMP Echos to 4.2.2.2, timeout is 2 seconds: !!!!.!!!!!!!!!!!!!!!!!!!!!..!! !.!!!!!!.!!.!.!!!!!!.!!!.!..!!.!!.!!!.!!!...!.!.!.!..!!.!.!!.!!.!!!!.. Success rate is 72 percent (72/100), round-trip min/avg/max = 1/3/16 ms On Wed, Sep 12, 2012 at 3:26 PM, Dikkema, Michael (Business Technology) < MDikkema@postmedia.com> wrote:
I see the loss in Chicago @ Level 3:****
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|------------------------------------------------------------------------------------------| ****
| WinMTR statistics |****
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |****
|------------------------------------------------|------|------|------|------|------|------| ****
| xe-7-3-1.edge4.Chicago2.Level3.net - 0 | 90 | 90 | 38 | 38 | 64 | 49 |****
| 4.69.158.158 - 0 | 90 | 90 | 38 | 40 | 49 | 38 |****
| ae-5-5.ebr2.Chicago1.Level3.net - 0 | 90 | 90 | 37 | 41 | 50 | 42 |****
| ae-21-52.car1.Chicago1.Level3.net - 17 | 55 | 46 | 37 | 48 | 229 | 38 |****
| b.resolvers.Level3.net - 28 | 43 | 31 | 47 | 58 | 74 | 49 |****
|________________________________________________|______|______|______|______|______|______| ****
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*From:* outages-bounces@outages.org [mailto:outages-bounces@outages.org] *On Behalf Of *Josh Luthman *Sent:* Wednesday, September 12, 2012 3:13 PM *To:* Matthew Anderson *Cc:* outages@outages.org *Subject:* Re: [outages] Packet loss to 4.2.2.2****
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Can you share from/to? I was told 4.2.2.2 is anycast (or otherwise geographically diverse), though I have no proof of that.****
Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373
****
On Wed, Sep 12, 2012 at 4:10 PM, Matthew Anderson <manderson@etc1.net> wrote:****
I am seeing the same.
Thanks!
Matthew Anderson Network Operations Manager Enhanced Telecommunications Corporation Office: 812-623-6288 Cell: 812-212-5565
From: Josh Luthman <josh@imaginenetworksllc.com<mailto: josh@imaginenetworksllc.com>> Date: Wednesday, September 12, 2012 4:08 PM To: "outages@outages.org<mailto:outages@outages.org>" <outages@outages.org <mailto:outages@outages.org>> Subject: [outages] Packet loss to 4.2.2.2****
Is anyone seeing any issues to 4.2.2.2?
At 3:35 EST I starting seeing packet loss (icmp ping) to it - http://imgur.com/ITGL1
I noticed at the same time we had a route change with RR (Time Warner Cable) in Chicago.
Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373****
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