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[Bug 1498477] [NEW] iperf3 traffic was stoped after send traffice about 10-15

 

Public bug reported:

LB_NFV[Alchemy]iperf3 traffic was stoped after send traffice about
10-15s


root@instance-00000002:/# iperf3 -c 20.1.1.100 -t 1000 -i 1 -p 5001
Connecting to host 20.1.1.100, port 5001
[  4] local 20.1.1.200 port 59473 connected to 20.1.1.100 port 5001
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   102 MBytes   852 Mbits/sec   36    469 KBytes      
[  4]   1.00-2.00   sec   101 MBytes   849 Mbits/sec    0    547 KBytes      
[  4]   2.00-3.00   sec   100 MBytes   839 Mbits/sec    0    614 KBytes      
[  4]   3.00-4.00   sec   101 MBytes   850 Mbits/sec    3    475 KBytes      
[  4]   4.00-5.00   sec  98.8 MBytes   828 Mbits/sec    0    546 KBytes      
[  4]   5.00-6.00   sec  97.5 MBytes   817 Mbits/sec    0    609 KBytes      
[  4]   6.00-7.00   sec  97.4 MBytes   818 Mbits/sec    1    202 KBytes      
[  4]   7.00-8.00   sec   100 MBytes   839 Mbits/sec    0    346 KBytes      
[  4]   8.00-9.00   sec  98.8 MBytes   828 Mbits/sec    0    440 KBytes      
[  4]   9.00-10.00  sec  96.2 MBytes   808 Mbits/sec    0    515 KBytes      
[  4]  10.00-11.00  sec  97.5 MBytes   818 Mbits/sec    0    580 KBytes      
[  4]  11.00-12.00  sec  97.5 MBytes   817 Mbits/sec    1    136 KBytes      
[  4]  12.00-13.00  sec   100 MBytes   840 Mbits/sec    0    311 KBytes      
[  4]  13.00-14.00  sec   101 MBytes   848 Mbits/sec    0    416 KBytes      
[  4]  14.00-15.00  sec   100 MBytes   841 Mbits/sec    0    502 KBytes      
[  4]  15.00-16.00  sec   100 MBytes   839 Mbits/sec    0    573 KBytes      
[  4]  16.00-17.00  sec   100 MBytes   839 Mbits/sec    0    636 KBytes      
[  4]  17.00-18.00  sec  97.5 MBytes   818 Mbits/sec    0    689 KBytes      
[  4]  18.00-19.00  sec  97.5 MBytes   818 Mbits/sec   11    501 KBytes      
[  4]  19.00-20.00  sec  97.5 MBytes   818 Mbits/sec    0    563 KBytes      
[  4]  20.00-21.00  sec  96.2 MBytes   807 Mbits/sec    0    622 KBytes      
[  4]  21.00-22.00  sec  96.2 MBytes   808 Mbits/sec    0    673 KBytes      
[  4]  22.00-23.00  sec  97.5 MBytes   818 Mbits/sec    0    724 KBytes      
[  4]  23.00-24.00  sec  97.5 MBytes   818 Mbits/sec    0    772 KBytes      
[  4]  24.00-25.00  sec  98.8 MBytes   828 Mbits/sec   10    314 KBytes      
[  4]  25.00-26.00  sec   101 MBytes   849 Mbits/sec    0    421 KBytes      
[  4]  26.00-27.00  sec   100 MBytes   839 Mbits/sec    0    503 KBytes      
[  4]  27.00-28.00  sec   101 MBytes   849 Mbits/sec    0    577 KBytes      
[  4]  28.00-29.00  sec   100 MBytes   839 Mbits/sec   41    436 KBytes      
[  4]  29.00-30.00  sec   101 MBytes   848 Mbits/sec    0    518 KBytes      
[  4]  30.00-31.00  sec  98.8 MBytes   830 Mbits/sec    0    585 KBytes      
[  4]  31.00-32.00  sec  97.5 MBytes   818 Mbits/sec    0    643 KBytes      
[  4]  32.00-33.00  sec  97.5 MBytes   818 Mbits/sec    0    694 KBytes      
[  4]  33.00-34.00  sec  97.5 MBytes   816 Mbits/sec    0    742 KBytes      
[  4]  34.00-35.00  sec  96.2 MBytes   809 Mbits/sec    0    788 KBytes      
[  4]  35.00-36.00  sec  98.8 MBytes   828 Mbits/sec    0    830 KBytes      
[  4]  36.00-37.00  sec  98.7 MBytes   829 Mbits/sec    2    269 KBytes      
[  4]  37.00-38.00  sec   100 MBytes   839 Mbits/sec    0    385 KBytes      
[  4]  38.00-39.00  sec   101 MBytes   848 Mbits/sec    0    477 KBytes      
[  4]  39.00-40.00  sec   100 MBytes   840 Mbits/sec    0    551 KBytes      
[  4]  40.00-41.00  sec   100 MBytes   839 Mbits/sec    0    619 KBytes      
[  4]  41.00-42.00  sec   101 MBytes   848 Mbits/sec   43    344 KBytes      
[  4]  42.00-43.00  sec   100 MBytes   841 Mbits/sec    0    441 KBytes      
[  4]  43.00-44.00  sec   100 MBytes   839 Mbits/sec    0    522 KBytes      
[  4]  44.00-45.00  sec   101 MBytes   849 Mbits/sec    0    592 KBytes      
[  4]  45.00-46.00  sec   100 MBytes   839 Mbits/sec    0    655 KBytes      
[  4]  46.00-47.00  sec   100 MBytes   839 Mbits/sec    4    527 KBytes      
[  4]  47.00-48.00  sec  97.5 MBytes   818 Mbits/sec    0    592 KBytes      
[  4]  48.00-49.00  sec  98.8 MBytes   828 Mbits/sec    2    461 KBytes      
[  4]  49.00-50.00  sec  97.5 MBytes   818 Mbits/sec    0    530 KBytes      
iperf3: error - control socket has closed unexpectedly<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1498477

Title:
  iperf3 traffic was stoped after send traffice about 10-15

Status in neutron:
  New

Bug description:
  LB_NFV[Alchemy]iperf3 traffic was stoped after send traffice about
  10-15s

  
  root@instance-00000002:/# iperf3 -c 20.1.1.100 -t 1000 -i 1 -p 5001
  Connecting to host 20.1.1.100, port 5001
  [  4] local 20.1.1.200 port 59473 connected to 20.1.1.100 port 5001
  [ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
  [  4]   0.00-1.00   sec   102 MBytes   852 Mbits/sec   36    469 KBytes      
  [  4]   1.00-2.00   sec   101 MBytes   849 Mbits/sec    0    547 KBytes      
  [  4]   2.00-3.00   sec   100 MBytes   839 Mbits/sec    0    614 KBytes      
  [  4]   3.00-4.00   sec   101 MBytes   850 Mbits/sec    3    475 KBytes      
  [  4]   4.00-5.00   sec  98.8 MBytes   828 Mbits/sec    0    546 KBytes      
  [  4]   5.00-6.00   sec  97.5 MBytes   817 Mbits/sec    0    609 KBytes      
  [  4]   6.00-7.00   sec  97.4 MBytes   818 Mbits/sec    1    202 KBytes      
  [  4]   7.00-8.00   sec   100 MBytes   839 Mbits/sec    0    346 KBytes      
  [  4]   8.00-9.00   sec  98.8 MBytes   828 Mbits/sec    0    440 KBytes      
  [  4]   9.00-10.00  sec  96.2 MBytes   808 Mbits/sec    0    515 KBytes      
  [  4]  10.00-11.00  sec  97.5 MBytes   818 Mbits/sec    0    580 KBytes      
  [  4]  11.00-12.00  sec  97.5 MBytes   817 Mbits/sec    1    136 KBytes      
  [  4]  12.00-13.00  sec   100 MBytes   840 Mbits/sec    0    311 KBytes      
  [  4]  13.00-14.00  sec   101 MBytes   848 Mbits/sec    0    416 KBytes      
  [  4]  14.00-15.00  sec   100 MBytes   841 Mbits/sec    0    502 KBytes      
  [  4]  15.00-16.00  sec   100 MBytes   839 Mbits/sec    0    573 KBytes      
  [  4]  16.00-17.00  sec   100 MBytes   839 Mbits/sec    0    636 KBytes      
  [  4]  17.00-18.00  sec  97.5 MBytes   818 Mbits/sec    0    689 KBytes      
  [  4]  18.00-19.00  sec  97.5 MBytes   818 Mbits/sec   11    501 KBytes      
  [  4]  19.00-20.00  sec  97.5 MBytes   818 Mbits/sec    0    563 KBytes      
  [  4]  20.00-21.00  sec  96.2 MBytes   807 Mbits/sec    0    622 KBytes      
  [  4]  21.00-22.00  sec  96.2 MBytes   808 Mbits/sec    0    673 KBytes      
  [  4]  22.00-23.00  sec  97.5 MBytes   818 Mbits/sec    0    724 KBytes      
  [  4]  23.00-24.00  sec  97.5 MBytes   818 Mbits/sec    0    772 KBytes      
  [  4]  24.00-25.00  sec  98.8 MBytes   828 Mbits/sec   10    314 KBytes      
  [  4]  25.00-26.00  sec   101 MBytes   849 Mbits/sec    0    421 KBytes      
  [  4]  26.00-27.00  sec   100 MBytes   839 Mbits/sec    0    503 KBytes      
  [  4]  27.00-28.00  sec   101 MBytes   849 Mbits/sec    0    577 KBytes      
  [  4]  28.00-29.00  sec   100 MBytes   839 Mbits/sec   41    436 KBytes      
  [  4]  29.00-30.00  sec   101 MBytes   848 Mbits/sec    0    518 KBytes      
  [  4]  30.00-31.00  sec  98.8 MBytes   830 Mbits/sec    0    585 KBytes      
  [  4]  31.00-32.00  sec  97.5 MBytes   818 Mbits/sec    0    643 KBytes      
  [  4]  32.00-33.00  sec  97.5 MBytes   818 Mbits/sec    0    694 KBytes      
  [  4]  33.00-34.00  sec  97.5 MBytes   816 Mbits/sec    0    742 KBytes      
  [  4]  34.00-35.00  sec  96.2 MBytes   809 Mbits/sec    0    788 KBytes      
  [  4]  35.00-36.00  sec  98.8 MBytes   828 Mbits/sec    0    830 KBytes      
  [  4]  36.00-37.00  sec  98.7 MBytes   829 Mbits/sec    2    269 KBytes      
  [  4]  37.00-38.00  sec   100 MBytes   839 Mbits/sec    0    385 KBytes      
  [  4]  38.00-39.00  sec   101 MBytes   848 Mbits/sec    0    477 KBytes      
  [  4]  39.00-40.00  sec   100 MBytes   840 Mbits/sec    0    551 KBytes      
  [  4]  40.00-41.00  sec   100 MBytes   839 Mbits/sec    0    619 KBytes      
  [  4]  41.00-42.00  sec   101 MBytes   848 Mbits/sec   43    344 KBytes      
  [  4]  42.00-43.00  sec   100 MBytes   841 Mbits/sec    0    441 KBytes      
  [  4]  43.00-44.00  sec   100 MBytes   839 Mbits/sec    0    522 KBytes      
  [  4]  44.00-45.00  sec   101 MBytes   849 Mbits/sec    0    592 KBytes      
  [  4]  45.00-46.00  sec   100 MBytes   839 Mbits/sec    0    655 KBytes      
  [  4]  46.00-47.00  sec   100 MBytes   839 Mbits/sec    4    527 KBytes      
  [  4]  47.00-48.00  sec  97.5 MBytes   818 Mbits/sec    0    592 KBytes      
  [  4]  48.00-49.00  sec  98.8 MBytes   828 Mbits/sec    2    461 KBytes      
  [  4]  49.00-50.00  sec  97.5 MBytes   818 Mbits/sec    0    530 KBytes      
  iperf3: error - control socket has closed unexpectedly<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

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