[outages] Packet loss to 4.2.2.2

virendra rode virendra.rode at outages.org
Wed Sep 12 16:55:32 EDT 2012


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On 09/12/2012 01:08 PM, Josh Luthman wrote:
> 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
- ----------------------------------

trace off socal tw looks good.

vrode at skywalker:~$ traceroute 4.2.2.2
traceroute to 4.2.2.2 (4.2.2.2), 30 hops max, 60 byte packets
 1  Debian-AirPort-Extreme.local (10.0.1.1)  1.267 ms  1.508 ms  1.723 ms
 2  cpe-72-130-64-1.socal.res.rr.com (72.130.64.1)  28.018 ms  28.018
ms  42.050 ms
 3  tge7-1.orngcani-cer02.socal.rr.com (76.166.13.161)  16.810 ms * *
 4  cpe-72-129-30-42.socal.res.rr.com (72.129.30.42)  25.404 ms
25.574 ms  25.576 ms
 5  agg23.tustca1-cr01.socal.rr.com (72.129.29.2)  29.292 ms  29.494
ms  29.713 ms
 6  107.14.19.30 (107.14.19.30)  27.475 ms  19.381 ms  36.890 ms
 7  107.14.19.67 (107.14.19.67)  68.924 ms  69.445 ms  69.010 ms
 8  xe-4-1-0.edge1.LosAngeles6.Level3.net (4.26.0.73)  34.800 ms
xe-4-2-0.edge1.LosAngeles6.Level3.net (4.26.0.77)  36.642 ms  36.622 ms
 9  ae-1-60.edge3.LosAngeles1.Level3.net (4.69.144.9)  77.887 ms
ae-4-90.edge3.LosAngeles1.Level3.net (4.69.144.201)  36.311 ms
ae-1-60.edge3.LosAngeles1.Level3.net (4.69.144.9)  78.167 ms
10  b.resolvers.Level3.net (4.2.2.2)  36.260 ms  40.238 ms  40.414 ms


mtr off socal tw looks good:

vrode at skywalker:~$ mtr -c 10 -r 4.2.2.2
HOST: skywalker                   Loss%   Snt   Last   Avg  Best  Wrst
StDev
  1.|-- Debian-AirPort-Extreme.lo  0.0%    10    2.9   2.0   0.9   5.9
  1.6
  2.|-- cpe-72-130-64-1.socal.res  0.0%    10   12.2  23.3  11.6  51.1
 12.2
  3.|-- tge7-1.orngcani-cer02.soc  0.0%    10   39.7  17.9  11.6  39.7
  8.9
  4.|-- cpe-72-129-30-42.socal.re  0.0%    10   19.6  22.2  14.5  35.3
  7.0
  5.|-- agg23.tustca1-cr01.socal.  0.0%    10   21.4  18.3  13.6  28.5
  4.3
  6.|-- 107.14.19.30               0.0%    10   14.0  19.5  14.0  26.6
  3.8
  7.|-- ae-1-0.pr0.lax00.tbone.rr  0.0%    10   19.0  19.0  15.6  38.8
  7.0
  8.|-- xe-7-2-0.edge1.LosAngeles  0.0%    10   15.0  24.2  14.9  61.4
 15.1
  9.|-- ae-3-80.edge3.LosAngeles1  0.0%    10   17.3  18.9  15.8  25.8
  3.2
 10.|-- b.resolvers.Level3.net     0.0%    10   16.4  20.0  15.0  34.5
  5.8


trace off verizon aircard (somewhere on 5 fwy):

vrode at skywalker:~$ traceroute 4.2.2.2
traceroute to 4.2.2.2 (4.2.2.2), 30 hops max, 60 byte packets
 1  164.sub-66-174-33.myvzw.com (66.174.33.164)  45.254 ms  45.207 ms
 45.221 ms
 2  49.sub-69-83-183.myvzw.com (69.83.183.49)  47.850 ms  47.795 ms
47.364 ms
 3  * * *
 4  163.sub-66-174-32.myvzw.com (66.174.32.163)  47.276 ms  47.257 ms
 47.241 ms
 5  * * *
 6  0.xe-0-1-3.XT1.LAX9.ALTER.NET (152.63.114.157)  47.179 ms  39.779
ms  49.732 ms
 7  0.xe-10-0-0.BR1.LAX15.ALTER.NET (152.63.115.90)  39.845 ms  49.812
ms  49.793 ms
 8  ae6.edge1.LosAngeles9.level3.net (4.68.62.169)  49.780 ms  49.764
ms  49.750 ms
 9  ae-1-60.edge3.LosAngeles1.Level3.net (4.69.144.9)  49.736 ms
49.644 ms ae-2-70.edge3.LosAngeles1.Level3.net (4.69.144.73)  49.596 ms
10  b.resolvers.Level3.net (4.2.2.2)  49.580 ms  29.875 ms  39.894 ms


mrt off verizon aircard (somewhere on 5 fwy):

vrode at skywalker:~$ mtr -c 10 -r 4.2.2.2
HOST: skywalker                   Loss%   Snt   Last   Avg  Best  Wrst
StDev
  1.|-- 164.sub-66-174-33.myvzw.c  0.0%    10   37.9  41.5  37.5  46.3
  3.5
  2.|-- 49.sub-69-83-183.myvzw.co  0.0%    10   47.8  45.3  39.1  48.8
  3.0
  3.|-- ???                       100.0    10    0.0   0.0   0.0   0.0
  0.0
  4.|-- 163.sub-66-174-32.myvzw.c  0.0%    10   47.6  51.9  34.6 118.6
 24.1
  5.|-- ???                       100.0    10    0.0   0.0   0.0   0.0
  0.0
  6.|-- 0.xe-0-1-3.XT1.LAX9.ALTER  0.0%    10   47.3  44.7  35.7  49.8
  4.7
  7.|-- 0.xe-10-0-0.BR1.LAX15.ALT  0.0%    10   47.2  45.5  35.5  54.2
  5.5
  8.|-- ae6.edge1.LosAngeles9.lev  0.0%    10   47.1  53.2  39.6 109.6
 20.2
  9.|-- ae-3-80.edge3.LosAngeles1  0.0%    10   36.9  44.1  36.6  55.3
  6.2
 10.|-- b.resolvers.Level3.net     0.0%    10   46.8  46.9  38.0  55.2
  5.4



regards,
/virendra

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