Cradlepoint NetCloudのパフォーマンスをテスト

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今回はNetCloud使用時のネットワークパフォーマンスを調査しました。
AWSのEC2 Instance(m4.xlarge)2台にNetCloudのソフトウェアをインストールし、iperfでTCP通信とUDP通信と測定しました。

TCP通信の測定

下記のように2通りのネットワークで測定しました。

  1. 異なるサブネット間に配置されたノード間のNetCloud通信
  2. 同じサブネット間に配置されたノード間のNetCloud通信

TCP通信の測定は「iperf3 -c IPアドレス -i 1 -t 60 -V -p 5001」というコマンドで実施しました。

1. 異なるサブネット間に配置されたノード間のNetCloud通信

パブリックアドレスを使用した通信とNetCloudアドレスを使用した通信の両方を比較しましたが、下記のような差が出ました。

Mbps
①パブリックアドレスでの通信 760 Mbps
②NetCloudアドレスでの通信 157 Mbps

①パブリックアドレスでの通信

[ec2-user@ip-10-10-0-56 ~]$ sudo iperf3 -c 13.115.127.192 -i 1 -t 60 -V -p 5001
iperf 3.0.12
Linux ip-10-10-0-56 4.9.51-10.52.amzn1.x86_64 #1 SMP Fri Sep 29 01:16:19 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Time: Mon, 30 Oct 2017 06:02:56 GMT
Connecting to host 13.115.127.192, port 5001
Cookie: ip-10-10-0-56.1509343376.215848.2a6e
TCP MSS: 1448 (default)
[ 4] local 10.10.0.56 port 59172 connected to 13.115.127.192 port 5001
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 60 second test
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-1.00 sec 105 MBytes 882 Mbits/sec 1093 94.7 KBytes
[ 4] 1.00-2.00 sec 104 MBytes 869 Mbits/sec 954 112 KBytes
[ 4] 2.00-3.00 sec 104 MBytes 870 Mbits/sec 1031 80.6 KBytes
[ 4] 3.00-4.00 sec 103 MBytes 867 Mbits/sec 1005 82.0 KBytes
[ 4] 4.00-5.00 sec 104 MBytes 869 Mbits/sec 956 80.6 KBytes
[ 4] 5.00-6.00 sec 103 MBytes 868 Mbits/sec 1007 90.5 KBytes
[ 4] 6.00-7.00 sec 104 MBytes 871 Mbits/sec 914 80.6 KBytes
[ 4] 7.00-8.00 sec 103 MBytes 868 Mbits/sec 999 102 KBytes
[ 4] 8.00-9.00 sec 104 MBytes 869 Mbits/sec 868 89.1 KBytes
[ 4] 9.00-10.00 sec 103 MBytes 867 Mbits/sec 998 62.2 KBytes
[ 4] 10.00-11.00 sec 104 MBytes 868 Mbits/sec 949 74.9 KBytes
[ 4] 11.00-12.00 sec 104 MBytes 871 Mbits/sec 972 86.3 KBytes
[ 4] 12.00-13.00 sec 103 MBytes 866 Mbits/sec 908 79.2 KBytes
[ 4] 13.00-14.00 sec 104 MBytes 869 Mbits/sec 979 83.4 KBytes
[ 4] 14.00-15.00 sec 104 MBytes 869 Mbits/sec 950 80.6 KBytes
[ 4] 15.00-16.00 sec 104 MBytes 871 Mbits/sec 1012 82.0 KBytes
[ 4] 16.00-17.00 sec 104 MBytes 869 Mbits/sec 957 84.8 KBytes
[ 4] 17.00-18.00 sec 92.2 MBytes 774 Mbits/sec 905 90.5 KBytes
[ 4] 18.00-19.00 sec 85.1 MBytes 714 Mbits/sec 818 110 KBytes
[ 4] 19.00-20.00 sec 85.4 MBytes 717 Mbits/sec 827 102 KBytes
[ 4] 20.00-21.00 sec 85.2 MBytes 715 Mbits/sec 905 89.1 KBytes
[ 4] 21.00-22.00 sec 85.3 MBytes 716 Mbits/sec 791 82.0 KBytes
[ 4] 22.00-23.00 sec 85.2 MBytes 715 Mbits/sec 878 79.2 KBytes
[ 4] 23.00-24.00 sec 85.3 MBytes 716 Mbits/sec 699 72.1 KBytes
[ 4] 24.00-25.00 sec 85.3 MBytes 716 Mbits/sec 867 96.2 KBytes
[ 4] 25.00-26.00 sec 85.3 MBytes 715 Mbits/sec 883 74.9 KBytes
[ 4] 26.00-27.00 sec 85.3 MBytes 716 Mbits/sec 943 86.3 KBytes
[ 4] 27.00-28.00 sec 85.3 MBytes 716 Mbits/sec 928 89.1 KBytes
[ 4] 28.00-29.00 sec 85.3 MBytes 715 Mbits/sec 913 84.8 KBytes
[ 4] 29.00-30.00 sec 85.5 MBytes 717 Mbits/sec 923 82.0 KBytes
[ 4] 30.00-31.00 sec 85.4 MBytes 716 Mbits/sec 861 72.1 KBytes
[ 4] 31.00-32.00 sec 85.3 MBytes 715 Mbits/sec 921 82.0 KBytes
[ 4] 32.00-33.00 sec 85.2 MBytes 715 Mbits/sec 879 99.0 KBytes
[ 4] 33.00-34.00 sec 85.3 MBytes 716 Mbits/sec 961 56.6 KBytes
[ 4] 34.00-35.00 sec 85.4 MBytes 716 Mbits/sec 831 83.4 KBytes
[ 4] 35.00-36.00 sec 85.2 MBytes 715 Mbits/sec 860 86.3 KBytes
[ 4] 36.00-37.00 sec 85.2 MBytes 715 Mbits/sec 906 105 KBytes
[ 4] 37.00-38.00 sec 85.5 MBytes 717 Mbits/sec 829 93.3 KBytes
[ 4] 38.00-39.00 sec 85.1 MBytes 714 Mbits/sec 809 80.6 KBytes
[ 4] 39.00-40.00 sec 85.6 MBytes 718 Mbits/sec 828 72.1 KBytes
[ 4] 40.00-41.00 sec 85.3 MBytes 715 Mbits/sec 833 100 KBytes
[ 4] 41.00-42.00 sec 85.3 MBytes 716 Mbits/sec 856 89.1 KBytes
[ 4] 42.00-43.00 sec 85.2 MBytes 715 Mbits/sec 859 86.3 KBytes
[ 4] 43.00-44.00 sec 85.3 MBytes 715 Mbits/sec 1034 73.5 KBytes
[ 4] 44.00-45.00 sec 85.3 MBytes 715 Mbits/sec 843 73.5 KBytes
[ 4] 45.00-46.00 sec 85.4 MBytes 716 Mbits/sec 892 77.8 KBytes
[ 4] 46.00-47.00 sec 85.4 MBytes 717 Mbits/sec 789 90.5 KBytes
[ 4] 47.00-48.00 sec 85.2 MBytes 715 Mbits/sec 892 99.0 KBytes
[ 4] 48.00-49.00 sec 85.4 MBytes 717 Mbits/sec 967 83.4 KBytes
[ 4] 49.00-50.00 sec 85.2 MBytes 715 Mbits/sec 971 58.0 KBytes
[ 4] 50.00-51.00 sec 84.9 MBytes 713 Mbits/sec 912 97.6 KBytes
[ 4] 51.00-52.00 sec 85.5 MBytes 717 Mbits/sec 873 96.2 KBytes
[ 4] 52.00-53.00 sec 85.3 MBytes 716 Mbits/sec 731 70.7 KBytes
[ 4] 53.00-54.00 sec 85.5 MBytes 717 Mbits/sec 1007 86.3 KBytes
[ 4] 54.00-55.00 sec 85.3 MBytes 715 Mbits/sec 776 89.1 KBytes
[ 4] 55.00-56.00 sec 85.1 MBytes 714 Mbits/sec 779 77.8 KBytes
[ 4] 56.00-57.00 sec 85.3 MBytes 716 Mbits/sec 964 72.1 KBytes
[ 4] 57.00-58.00 sec 85.4 MBytes 716 Mbits/sec 971 112 KBytes
[ 4] 58.00-59.00 sec 85.2 MBytes 715 Mbits/sec 876 73.5 KBytes
[ 4] 59.00-60.00 sec 85.4 MBytes 717 Mbits/sec 774 96.2 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
Test Complete. Summary Results:
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-60.00 sec 5.31 GBytes 760 Mbits/sec 54116 sender
[ 4] 0.00-60.00 sec 5.31 GBytes 760 Mbits/sec receiver
CPU Utilization: local/sender 1.2% (0.0%u/1.2%s), remote/receiver 3.4% (0.0%u/3.4%s)

iperf Done.

②NetCloudアドレスでの通信

[ec2-user@ip-10-10-0-56 ~]$ sudo iperf3 -c 172.86.160.14 -i 1 -t 60 -V -p 5001
iperf 3.0.12
Linux ip-10-10-0-56 4.9.51-10.52.amzn1.x86_64 #1 SMP Fri Sep 29 01:16:19 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Time: Mon, 30 Oct 2017 05:59:36 GMT
Connecting to host 172.86.160.14, port 5001
Cookie: ip-10-10-0-56.1509343176.786609.76d0
TCP MSS: 1348 (default)
[ 4] local 172.86.160.12 port 58200 connected to 172.86.160.14 port 5001
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 60 second test
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-1.00 sec 19.1 MBytes 160 Mbits/sec 0 871 KBytes
[ 4] 1.00-2.00 sec 18.2 MBytes 153 Mbits/sec 0 1.77 MBytes
[ 4] 2.00-3.00 sec 18.8 MBytes 157 Mbits/sec 0 2.70 MBytes
[ 4] 3.00-4.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 4.00-5.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 5.00-6.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 6.00-7.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 7.00-8.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 8.00-9.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 9.00-10.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 10.00-11.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 11.00-12.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 12.00-13.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 13.00-14.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 14.00-15.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 15.00-16.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 16.00-17.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 17.00-18.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 18.00-19.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 19.00-20.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 20.00-21.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 21.00-22.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 22.00-23.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 23.00-24.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 24.00-25.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 25.00-26.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 26.00-27.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 27.00-28.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 28.00-29.00 sec 17.5 MBytes 147 Mbits/sec 0 2.96 MBytes
[ 4] 29.00-30.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 30.00-31.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 31.00-32.00 sec 17.5 MBytes 147 Mbits/sec 0 2.96 MBytes
[ 4] 32.00-33.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 33.00-34.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 34.00-35.00 sec 17.5 MBytes 147 Mbits/sec 0 2.96 MBytes
[ 4] 35.00-36.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 36.00-37.00 sec 17.5 MBytes 147 Mbits/sec 0 2.96 MBytes
[ 4] 37.00-38.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 38.00-39.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 39.00-40.00 sec 17.5 MBytes 147 Mbits/sec 0 2.96 MBytes
[ 4] 40.00-41.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 41.00-42.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 42.00-43.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 43.00-44.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 44.00-45.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 45.00-46.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 46.00-47.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 47.00-48.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 48.00-49.00 sec 20.0 MBytes 168 Mbits/sec 0 2.96 MBytes
[ 4] 49.00-50.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 50.00-51.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 51.00-52.00 sec 20.0 MBytes 168 Mbits/sec 0 2.96 MBytes
[ 4] 52.00-53.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 53.00-54.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 54.00-55.00 sec 20.0 MBytes 168 Mbits/sec 0 2.96 MBytes
[ 4] 55.00-56.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 56.00-57.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 57.00-58.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 58.00-59.00 sec 18.8 MBytes 157 Mbits/sec 0 2.96 MBytes
[ 4] 59.00-60.00 sec 20.0 MBytes 168 Mbits/sec 0 2.96 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
Test Complete. Summary Results:
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-60.00 sec 1.10 GBytes 157 Mbits/sec 0 sender
[ 4] 0.00-60.00 sec 1.10 GBytes 157 Mbits/sec receiver
CPU Utilization: local/sender 1.1% (0.0%u/1.1%s), remote/receiver 14.6% (0.0%u/14.6%s)

iperf Done.

2. 同じサブネット間に配置されたノード間のNetCloud通信

プライベートアドレスを使用した通信とNetCloudアドレスを使用した通信の両方を比較しましたが、下記のような差が出ました。
ノードが同一サブネットにあっても、やはりNetCloudを経由すると、「1. 異なるサブネット間に配置されたノード間のNetCloud通信」と同じ結果になるようです。

Mbps
③プライベートアドレスでの通信 791 Mbps
④NetCloudアドレスでの通信 157 Mbps

③プライベートアドレスでの通信

[ec2-user@ip-10-10-0-56 ~]$ sudo iperf3 -c 10.10.0.44 -i 1 -t 60 -V -p 5001
iperf 3.0.12
Linux ip-10-10-0-56 4.9.51-10.52.amzn1.x86_64 #1 SMP Fri Sep 29 01:16:19 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Time: Mon, 30 Oct 2017 05:54:22 GMT
Connecting to host 10.10.0.44, port 5001
Cookie: ip-10-10-0-56.1509342862.599499.7896
TCP MSS: 8949 (default)
[ 4] local 10.10.0.56 port 50546 connected to 10.10.0.44 port 5001
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 60 second test
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-1.00 sec 332 MBytes 2.79 Gbits/sec 0 446 KBytes
[ 4] 1.00-2.00 sec 178 MBytes 1.49 Gbits/sec 5 551 KBytes
[ 4] 2.00-3.00 sec 89.0 MBytes 747 Mbits/sec 10 463 KBytes
[ 4] 3.00-4.00 sec 88.8 MBytes 745 Mbits/sec 10 402 KBytes
[ 4] 4.00-5.00 sec 88.6 MBytes 743 Mbits/sec 6 524 KBytes
[ 4] 5.00-6.00 sec 88.5 MBytes 743 Mbits/sec 12 463 KBytes
[ 4] 6.00-7.00 sec 89.1 MBytes 748 Mbits/sec 8 489 KBytes
[ 4] 7.00-8.00 sec 88.3 MBytes 741 Mbits/sec 11 507 KBytes
[ 4] 8.00-9.00 sec 88.8 MBytes 745 Mbits/sec 8 428 KBytes
[ 4] 9.00-10.00 sec 89.4 MBytes 750 Mbits/sec 8 489 KBytes
[ 4] 10.00-11.00 sec 88.5 MBytes 742 Mbits/sec 10 428 KBytes
[ 4] 11.00-12.00 sec 88.5 MBytes 743 Mbits/sec 8 463 KBytes
[ 4] 12.00-13.00 sec 88.7 MBytes 744 Mbits/sec 10 411 KBytes
[ 4] 13.00-14.00 sec 89.1 MBytes 747 Mbits/sec 9 446 KBytes
[ 4] 14.00-15.00 sec 88.9 MBytes 746 Mbits/sec 7 385 KBytes
[ 4] 15.00-16.00 sec 88.4 MBytes 742 Mbits/sec 10 498 KBytes
[ 4] 16.00-17.00 sec 89.1 MBytes 747 Mbits/sec 8 437 KBytes
[ 4] 17.00-18.00 sec 88.2 MBytes 740 Mbits/sec 8 463 KBytes
[ 4] 18.00-19.00 sec 88.9 MBytes 746 Mbits/sec 8 507 KBytes
[ 4] 19.00-20.00 sec 88.7 MBytes 744 Mbits/sec 8 419 KBytes
[ 4] 20.00-21.00 sec 88.8 MBytes 745 Mbits/sec 8 454 KBytes
[ 4] 21.00-22.00 sec 88.4 MBytes 742 Mbits/sec 8 402 KBytes
[ 4] 22.00-23.00 sec 88.7 MBytes 744 Mbits/sec 8 524 KBytes
[ 4] 23.00-24.00 sec 89.0 MBytes 747 Mbits/sec 9 437 KBytes
[ 4] 24.00-25.00 sec 88.4 MBytes 742 Mbits/sec 7 498 KBytes
[ 4] 25.00-26.00 sec 89.4 MBytes 750 Mbits/sec 9 524 KBytes
[ 4] 26.00-27.00 sec 88.3 MBytes 741 Mbits/sec 9 437 KBytes
[ 4] 27.00-28.00 sec 89.3 MBytes 749 Mbits/sec 8 393 KBytes
[ 4] 28.00-29.00 sec 88.3 MBytes 741 Mbits/sec 9 419 KBytes
[ 4] 29.00-30.00 sec 88.5 MBytes 743 Mbits/sec 7 516 KBytes
[ 4] 30.00-31.00 sec 89.3 MBytes 749 Mbits/sec 6 463 KBytes
[ 4] 31.00-32.00 sec 88.4 MBytes 742 Mbits/sec 10 402 KBytes
[ 4] 32.00-33.00 sec 88.7 MBytes 744 Mbits/sec 7 437 KBytes
[ 4] 33.00-34.00 sec 88.5 MBytes 742 Mbits/sec 7 393 KBytes
[ 4] 34.00-35.00 sec 88.9 MBytes 746 Mbits/sec 10 507 KBytes
[ 4] 35.00-36.00 sec 88.5 MBytes 743 Mbits/sec 8 454 KBytes
[ 4] 36.00-37.00 sec 88.7 MBytes 744 Mbits/sec 8 393 KBytes
[ 4] 37.00-38.00 sec 89.4 MBytes 750 Mbits/sec 10 419 KBytes
[ 4] 38.00-39.00 sec 88.7 MBytes 744 Mbits/sec 8 542 KBytes
[ 4] 39.00-40.00 sec 88.8 MBytes 745 Mbits/sec 10 419 KBytes
[ 4] 40.00-41.00 sec 88.3 MBytes 741 Mbits/sec 9 516 KBytes
[ 4] 41.00-42.00 sec 88.6 MBytes 743 Mbits/sec 7 559 KBytes
[ 4] 42.00-43.00 sec 89.1 MBytes 748 Mbits/sec 12 297 KBytes
[ 4] 43.00-44.00 sec 88.8 MBytes 745 Mbits/sec 7 472 KBytes
[ 4] 44.00-45.00 sec 88.1 MBytes 739 Mbits/sec 9 393 KBytes
[ 4] 45.00-46.00 sec 88.8 MBytes 745 Mbits/sec 7 533 KBytes
[ 4] 46.00-47.00 sec 88.7 MBytes 744 Mbits/sec 9 463 KBytes
[ 4] 47.00-48.00 sec 88.9 MBytes 746 Mbits/sec 8 437 KBytes
[ 4] 48.00-49.00 sec 88.8 MBytes 745 Mbits/sec 7 533 KBytes
[ 4] 49.00-50.00 sec 88.7 MBytes 744 Mbits/sec 10 437 KBytes
[ 4] 50.00-51.00 sec 88.8 MBytes 745 Mbits/sec 8 385 KBytes
[ 4] 51.00-52.00 sec 88.4 MBytes 742 Mbits/sec 8 428 KBytes
[ 4] 52.00-53.00 sec 89.1 MBytes 748 Mbits/sec 6 551 KBytes
[ 4] 53.00-54.00 sec 88.7 MBytes 744 Mbits/sec 10 489 KBytes
[ 4] 54.00-55.00 sec 88.8 MBytes 745 Mbits/sec 10 419 KBytes
[ 4] 55.00-56.00 sec 88.8 MBytes 745 Mbits/sec 8 542 KBytes
[ 4] 56.00-57.00 sec 88.7 MBytes 744 Mbits/sec 8 507 KBytes
[ 4] 57.00-58.00 sec 89.0 MBytes 746 Mbits/sec 9 419 KBytes
[ 4] 58.00-59.00 sec 88.2 MBytes 740 Mbits/sec 8 542 KBytes
[ 4] 59.00-60.00 sec 89.1 MBytes 748 Mbits/sec 8 489 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
Test Complete. Summary Results:
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-60.00 sec 5.52 GBytes 791 Mbits/sec 498 sender
[ 4] 0.00-60.00 sec 5.52 GBytes 791 Mbits/sec receiver
CPU Utilization: local/sender 2.1% (0.1%u/2.1%s), remote/receiver 6.3% (0.0%u/6.3%s)

iperf Done.

④NetCloudアドレスでの通信

[ec2-user@ip-10-10-0-56 ~]$ sudo iperf3 -c 172.86.160.13 -i 1 -t 60 -V -p 5001
iperf 3.0.12
Linux ip-10-10-0-56 4.9.51-10.52.amzn1.x86_64 #1 SMP Fri Sep 29 01:16:19 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Time: Mon, 30 Oct 2017 05:56:52 GMT
Connecting to host 172.86.160.13, port 5001
Cookie: ip-10-10-0-56.1509343012.553152.0cb2
TCP MSS: 1348 (default)
[ 4] local 172.86.160.12 port 37328 connected to 172.86.160.13 port 5001
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 60 second test
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-1.00 sec 23.2 MBytes 195 Mbits/sec 0 1.07 MBytes
[ 4] 1.00-2.00 sec 25.0 MBytes 210 Mbits/sec 257 1.24 MBytes
[ 4] 2.00-3.00 sec 20.0 MBytes 168 Mbits/sec 0 1.37 MBytes
[ 4] 3.00-4.00 sec 18.8 MBytes 157 Mbits/sec 0 1.47 MBytes
[ 4] 4.00-5.00 sec 18.8 MBytes 157 Mbits/sec 0 1.55 MBytes
[ 4] 5.00-6.00 sec 18.8 MBytes 157 Mbits/sec 0 1.61 MBytes
[ 4] 6.00-7.00 sec 18.8 MBytes 157 Mbits/sec 0 1.65 MBytes
[ 4] 7.00-8.00 sec 18.8 MBytes 157 Mbits/sec 0 1.68 MBytes
[ 4] 8.00-9.00 sec 17.5 MBytes 147 Mbits/sec 0 1.70 MBytes
[ 4] 9.00-10.00 sec 18.8 MBytes 157 Mbits/sec 0 1.70 MBytes
[ 4] 10.00-11.00 sec 17.5 MBytes 147 Mbits/sec 0 1.70 MBytes
[ 4] 11.00-12.00 sec 20.0 MBytes 168 Mbits/sec 0 1.70 MBytes
[ 4] 12.00-13.00 sec 20.0 MBytes 168 Mbits/sec 0 1.71 MBytes
[ 4] 13.00-14.00 sec 20.0 MBytes 168 Mbits/sec 0 1.71 MBytes
[ 4] 14.00-15.00 sec 17.5 MBytes 147 Mbits/sec 0 1.72 MBytes
[ 4] 15.00-16.00 sec 18.8 MBytes 157 Mbits/sec 0 1.75 MBytes
[ 4] 16.00-17.00 sec 17.5 MBytes 147 Mbits/sec 0 1.78 MBytes
[ 4] 17.00-18.00 sec 18.8 MBytes 157 Mbits/sec 0 1.83 MBytes
[ 4] 18.00-19.00 sec 17.5 MBytes 147 Mbits/sec 0 1.90 MBytes
[ 4] 19.00-20.00 sec 18.8 MBytes 157 Mbits/sec 0 2.00 MBytes
[ 4] 20.00-21.00 sec 18.8 MBytes 157 Mbits/sec 0 2.12 MBytes
[ 4] 21.00-22.00 sec 17.5 MBytes 147 Mbits/sec 0 2.26 MBytes
[ 4] 22.00-23.00 sec 18.8 MBytes 157 Mbits/sec 0 2.44 MBytes
[ 4] 23.00-24.00 sec 18.8 MBytes 157 Mbits/sec 0 2.65 MBytes
[ 4] 24.00-25.00 sec 18.8 MBytes 157 Mbits/sec 0 2.90 MBytes
[ 4] 25.00-26.00 sec 17.5 MBytes 147 Mbits/sec 0 2.95 MBytes
[ 4] 26.00-27.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 27.00-28.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 28.00-29.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 29.00-30.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 30.00-31.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 31.00-32.00 sec 18.8 MBytes 157 Mbits/sec 1165 1.46 MBytes
[ 4] 32.00-33.00 sec 17.5 MBytes 147 Mbits/sec 0 1.55 MBytes
[ 4] 33.00-34.00 sec 17.5 MBytes 147 Mbits/sec 0 1.62 MBytes
[ 4] 34.00-35.00 sec 18.8 MBytes 157 Mbits/sec 0 1.68 MBytes
[ 4] 35.00-36.00 sec 18.8 MBytes 157 Mbits/sec 0 1.72 MBytes
[ 4] 36.00-37.00 sec 17.5 MBytes 147 Mbits/sec 0 1.74 MBytes
[ 4] 37.00-38.00 sec 18.8 MBytes 157 Mbits/sec 0 1.75 MBytes
[ 4] 38.00-39.00 sec 17.5 MBytes 147 Mbits/sec 0 1.76 MBytes
[ 4] 39.00-40.00 sec 18.8 MBytes 157 Mbits/sec 0 1.76 MBytes
[ 4] 40.00-41.00 sec 17.5 MBytes 147 Mbits/sec 0 1.76 MBytes
[ 4] 41.00-42.00 sec 18.8 MBytes 157 Mbits/sec 0 1.76 MBytes
[ 4] 42.00-43.00 sec 17.5 MBytes 147 Mbits/sec 0 1.77 MBytes
[ 4] 43.00-44.00 sec 18.8 MBytes 157 Mbits/sec 0 1.78 MBytes
[ 4] 44.00-45.00 sec 18.8 MBytes 157 Mbits/sec 0 1.81 MBytes
[ 4] 45.00-46.00 sec 18.8 MBytes 157 Mbits/sec 0 1.85 MBytes
[ 4] 46.00-47.00 sec 18.8 MBytes 157 Mbits/sec 0 1.91 MBytes
[ 4] 47.00-48.00 sec 18.8 MBytes 157 Mbits/sec 0 1.98 MBytes
[ 4] 48.00-49.00 sec 18.8 MBytes 157 Mbits/sec 0 2.08 MBytes
[ 4] 49.00-50.00 sec 18.8 MBytes 157 Mbits/sec 0 2.21 MBytes
[ 4] 50.00-51.00 sec 17.5 MBytes 147 Mbits/sec 0 2.36 MBytes
[ 4] 51.00-52.00 sec 18.8 MBytes 157 Mbits/sec 0 2.55 MBytes
[ 4] 52.00-53.00 sec 18.8 MBytes 157 Mbits/sec 0 2.77 MBytes
[ 4] 53.00-54.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 54.00-55.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 55.00-56.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 56.00-57.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 57.00-58.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 58.00-59.00 sec 18.8 MBytes 157 Mbits/sec 0 2.95 MBytes
[ 4] 59.00-60.00 sec 17.5 MBytes 147 Mbits/sec 0 2.95 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
Test Complete. Summary Results:
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-60.00 sec 1.10 GBytes 157 Mbits/sec 1422 sender
[ 4] 0.00-60.00 sec 1.10 GBytes 157 Mbits/sec receiver
CPU Utilization: local/sender 0.7% (0.0%u/0.7%s), remote/receiver 18.6% (2.3%u/16.3%s)

iperf Done.

UDP通信の測定

UDP通信の測定は、「iperf3 -c IPアドレス -p 5001 -u -b 帯域幅」というコマンドで実施しました。
※ UDPの場合は100mや200mなどのように帯域幅を指定します。

検証構成としては、上記の「2. 同じサブネット間に配置されたノード間のNetCloud通信」と全く同じネットワークです。

指定した帯域幅 プライベートアドレスでの通信 NetCloudアドレスでの通信
100Mbps 0/15112 (0%) 0/15109 (0%)
110Mbps 未測定 0/16619 (0%)
120Mbps 未測定 1363/18116 (7.5%)
130Mbps 未測定 2840/19613 (14%)
200Mbps 0/30235 (0%) 13258/30084 (44%)
300Mbps 0/45368 (0%) 28298/45043 (63%)

110Mbpsまでは全くLostが無かったのですが、120MbpsからLostが発生しています。

[root@ip-10-10-0-16 pgateway]# sudo iperf3 -c 172.86.160.17 -p 5001 -u -b 110m
Connecting to host 172.86.160.17, port 5001
[ 4] local 172.86.160.16 port 52360 connected to 172.86.160.17 port 5001
[ ID] Interval Transfer Bandwidth Total Datagrams
[ 4] 0.00-1.00 sec 11.8 MBytes 99.1 Mbits/sec 1513
[ 4] 1.00-2.00 sec 13.1 MBytes 110 Mbits/sec 1679
[ 4] 2.00-3.00 sec 13.1 MBytes 110 Mbits/sec 1678
[ 4] 3.00-4.00 sec 13.1 MBytes 110 Mbits/sec 1678
[ 4] 4.00-5.00 sec 13.1 MBytes 110 Mbits/sec 1679
[ 4] 5.00-6.00 sec 13.1 MBytes 110 Mbits/sec 1678
[ 4] 6.00-7.00 sec 13.1 MBytes 110 Mbits/sec 1679
[ 4] 7.00-8.00 sec 13.1 MBytes 110 Mbits/sec 1678
[ 4] 8.00-9.00 sec 13.1 MBytes 110 Mbits/sec 1679
[ 4] 9.00-10.00 sec 13.1 MBytes 110 Mbits/sec 1678
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-10.00 sec 130 MBytes 109 Mbits/sec 0.336 ms 0/16619 (0%)
[ 4] Sent 16619 datagrams

iperf Done.
[root@ip-10-10-0-16 pgateway]# sudo iperf3 -c 172.86.160.17 -p 5001 -u -b 120m
Connecting to host 172.86.160.17, port 5001
[ 4] local 172.86.160.16 port 37222 connected to 172.86.160.17 port 5001
[ ID] Interval Transfer Bandwidth Total Datagrams
[ 4] 0.00-1.00 sec 12.9 MBytes 108 Mbits/sec 1651
[ 4] 1.00-2.00 sec 14.3 MBytes 120 Mbits/sec 1831
[ 4] 2.00-3.00 sec 14.3 MBytes 120 Mbits/sec 1831
[ 4] 3.00-4.00 sec 14.3 MBytes 120 Mbits/sec 1831
[ 4] 4.00-5.00 sec 14.3 MBytes 120 Mbits/sec 1831
[ 4] 5.00-6.00 sec 14.3 MBytes 120 Mbits/sec 1831
[ 4] 6.00-7.00 sec 14.3 MBytes 120 Mbits/sec 1831
[ 4] 7.00-8.00 sec 14.3 MBytes 120 Mbits/sec 1831
[ 4] 8.00-9.00 sec 14.3 MBytes 120 Mbits/sec 1831
[ 4] 9.00-10.00 sec 14.3 MBytes 120 Mbits/sec 1831
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-10.00 sec 142 MBytes 119 Mbits/sec 0.336 ms 1363/18116 (7.5%)
[ 4] Sent 18116 datagrams

iperf Done.

まとめ

NetCloudアドレスを使用した通信では、TCPでは157Mbpsが確認できました。
また、UDPでは110MbpsまではLost無しの通信ができました。
ざっくりと100Mbpsくらいなら、良いパフォーマンスが期待できるのではないかと思います。

あくまで弊社で一度試しただけの結果なので毎回こうなる訳ではないと思いますが、参考値として役立てていただければと思います。

なお、今回は使用していないですが、SmartZoneという機能があります。
これを使うと、同一セグメント内の通信などのローカル通信が望まれる場合にオーバーレイを経由せずにアンダーレイでの通信が可能になるようです。
こちらもまた別途検証したいと思います。

渡辺 信秀 (記事一覧)