nanog mailing list archives

Re: Latency & Packet Loss Level 3 to Russia


From: Joe Flowers <jflowers () atlassian com>
Date: Mon, 18 Jul 2016 10:24:46 -0700

Things look ok from here:

 2  216.182.224.138 (216.182.224.138)  50.787 ms  50.775 ms  50.773 ms
 3  100.66.8.180 (100.66.8.180)  14.457 ms 100.66.8.190 (100.66.8.190)
 14.991 ms 100.66.8.170 (100.66.8.170)  14.833 ms
 4  100.66.11.160 (100.66.11.160)  16.969 ms 100.66.11.192
(100.66.11.192)  33.043 ms 100.66.11.134 (100.66.11.134)  20.515 ms
 5  100.66.6.47 (100.66.6.47)  20.337 ms 100.66.6.203 (100.66.6.203)
18.458 ms 100.66.6.227 (100.66.6.227)  17.512 ms
 6  100.66.4.73 (100.66.4.73)  29.798 ms 100.66.4.59 (100.66.4.59)
18.320 ms 100.66.4.201 (100.66.4.201)  13.686 ms
 7  100.65.11.193 (100.65.11.193)  0.586 ms 100.65.9.161
(100.65.9.161)  0.613 ms 100.65.10.161 (100.65.10.161)  0.706 ms
 8  205.251.244.222 (205.251.244.222)  1.514 ms 205.251.244.220
(205.251.244.220)  1.513 ms 205.251.245.237 (205.251.245.237)  1.554
ms
 9  54.239.110.26 (54.239.110.26)  19.964 ms 54.239.111.92
(54.239.111.92)  24.399 ms 54.239.111.94 (54.239.111.94)  19.988 ms
10  54.239.109.221 (54.239.109.221)  1.714 ms 54.239.109.151
(54.239.109.151)  1.630 ms 54.239.110.41 (54.239.110.41)  1.557 ms
11  * * lag-105.ear2.Washington12.Level3.net (4.16.74.17)  2.023 ms
12  2-1-3-332.bear1.Russia2.Level3.net (213.242.122.101)  138.540 ms
138.255 ms  138.535 ms

ᐧ

On Mon, Jul 18, 2016 at 9:02 AM, Marshall, Quincy <Quincy.Marshall () reged com
wrote:

Began investigating packet loss and latency to Russia earlier this
morning. Issue appears to be hit or miss and affecting more than others
certain traffic types (lower priority?).

Are there any Level 3 engineer who can provide details/assistance?
Anyone seeing anything similar?

Host                    Nr      Loss %  Sent    Recv    Best    Avrg
Worst   Last
81.23.112.129                1       0       55      55      1       5
   44      2
81.23.112.33            2       0       55      55      2       7
 47      5
93.174.247.242          3       0       55      55      2       7
 47      3
93.174.247.241          4       0       55      55      2       15
194     3
213.242.122.101 5       2       51      50      9       13      60      10
4.69.140.226            6       5       47      45      165     260
 659     223
4.69.140.226            7       5       47      45      165     264
 665     213
166.90.118.222          8       0       55      55      166     171
 213     171
209.59.28.22            9       0       55      55      166     171
 216     171

Report is from earlier this AM... seeing ~15% at the trouble point now.

Q. Marshall | RegEd | phone: 919.653.5431  | ITS-771 |
quincy.marshall () reged com

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-- 
Joe Flowers

Senior Systems Engineer

512.666.0611

jflowers () atlassian com


<http://atlassian.com/careers>


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