root@testserver:~$ root@testserver:~$ root@testserver:~$ for (( c=1; c<=10; c++ )); do iperf3 -c speedtest.serverius.net -p 5002 -4; done Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52069 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 113 MBytes 944 Mbits/sec 2 2.22 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 2.23 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 2.23 MBytes [ 4] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 0 2.25 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 2.29 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 2.33 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 2.40 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 2.49 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 2.61 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.75 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.10 GBytes 941 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52071 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 113 MBytes 949 Mbits/sec 8 2.63 MBytes [ 4] 1.00-2.00 sec 112 MBytes 944 Mbits/sec 0 2.63 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 2.63 MBytes [ 4] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 0 2.65 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 2.69 MBytes [ 4] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 2.73 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 2.80 MBytes [ 4] 7.00-8.00 sec 112 MBytes 943 Mbits/sec 0 2.89 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 3.00 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 3.00 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec 8 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52073 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 109 MBytes 915 Mbits/sec 12 1.78 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 1.79 MBytes [ 4] 2.00-3.00 sec 112 MBytes 944 Mbits/sec 0 1.79 MBytes [ 4] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 0 1.80 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 1.83 MBytes [ 4] 5.00-6.00 sec 112 MBytes 943 Mbits/sec 0 1.87 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 1.93 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 2.01 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 2.11 MBytes [ 4] 9.00-10.00 sec 114 MBytes 954 Mbits/sec 0 2.24 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 939 Mbits/sec 12 sender [ 4] 0.00-10.00 sec 1.09 GBytes 932 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52075 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 112 MBytes 941 Mbits/sec 4 2.33 MBytes [ 4] 1.00-2.00 sec 112 MBytes 944 Mbits/sec 0 2.33 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 2.34 MBytes [ 4] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 0 2.36 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 2.39 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 2.44 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 2.51 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 2.60 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 2.71 MBytes [ 4] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 0 2.86 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 939 Mbits/sec 4 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52077 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 113 MBytes 944 Mbits/sec 3 2.69 MBytes [ 4] 1.00-2.00 sec 112 MBytes 944 Mbits/sec 0 2.70 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 2.71 MBytes [ 4] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 0 2.72 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 2.75 MBytes [ 4] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 2.80 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 2.87 MBytes [ 4] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 2.96 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 3.00 MBytes [ 4] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 0 3.00 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec 3 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52079 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 112 MBytes 939 Mbits/sec 2 2.34 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 2.34 MBytes [ 4] 2.00-3.00 sec 112 MBytes 944 Mbits/sec 0 2.35 MBytes [ 4] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 0 2.37 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 2.40 MBytes [ 4] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 2.45 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 2.51 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 2.60 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 2.72 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.87 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52081 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 113 MBytes 952 Mbits/sec 0 3.01 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 3.01 MBytes [ 4] 2.00-3.00 sec 112 MBytes 944 Mbits/sec 0 3.01 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 3.01 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 3.01 MBytes [ 4] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 3.01 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 3.01 MBytes [ 4] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 3.01 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 3.01 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 3.01 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52083 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 112 MBytes 939 Mbits/sec 2 2.26 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 2.26 MBytes [ 4] 2.00-3.00 sec 112 MBytes 944 Mbits/sec 0 2.26 MBytes [ 4] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 0 2.28 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 2.32 MBytes [ 4] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 2.36 MBytes [ 4] 6.00-7.00 sec 112 MBytes 943 Mbits/sec 0 2.43 MBytes [ 4] 7.00-8.00 sec 111 MBytes 934 Mbits/sec 0 2.52 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 2.64 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.78 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52085 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 106 MBytes 893 Mbits/sec 2 1.12 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 1.12 MBytes [ 4] 2.00-3.00 sec 112 MBytes 944 Mbits/sec 0 1.13 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 1.14 MBytes [ 4] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 1.17 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 1.22 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 1.29 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 1.38 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 1.50 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 1.64 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 931 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.08 GBytes 926 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 [ 4] local 5.1.76.121 port 52087 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 113 MBytes 951 Mbits/sec 0 3.00 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 3.00 MBytes [ 4] 2.00-3.00 sec 112 MBytes 944 Mbits/sec 0 3.00 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 3.00 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 3.00 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 3 3.00 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 3.00 MBytes [ 4] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 3.00 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 3.00 MBytes [ 4] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 0 3.00 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 939 Mbits/sec 3 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ for (( c=1; c<=10; c++ )); do iperf3 -c speedtest.serverius.net -p 5002 -4 -R; done Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52089 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 59.8 MBytes 502 Mbits/sec [ 4] 1.00-2.00 sec 78.8 MBytes 661 Mbits/sec [ 4] 2.00-3.00 sec 86.1 MBytes 722 Mbits/sec [ 4] 3.00-4.00 sec 89.6 MBytes 752 Mbits/sec [ 4] 4.00-5.00 sec 86.7 MBytes 727 Mbits/sec [ 4] 5.00-6.00 sec 61.2 MBytes 513 Mbits/sec [ 4] 6.00-7.00 sec 35.6 MBytes 299 Mbits/sec [ 4] 7.00-8.00 sec 39.1 MBytes 328 Mbits/sec [ 4] 8.00-9.00 sec 40.7 MBytes 342 Mbits/sec [ 4] 9.00-10.00 sec 41.2 MBytes 345 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 621 MBytes 521 Mbits/sec 197 sender [ 4] 0.00-10.00 sec 619 MBytes 519 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52091 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 63.3 MBytes 531 Mbits/sec [ 4] 1.00-2.00 sec 48.9 MBytes 410 Mbits/sec [ 4] 2.00-3.00 sec 38.7 MBytes 325 Mbits/sec [ 4] 3.00-4.00 sec 41.2 MBytes 346 Mbits/sec [ 4] 4.00-5.00 sec 42.1 MBytes 353 Mbits/sec [ 4] 5.00-6.00 sec 43.0 MBytes 361 Mbits/sec [ 4] 6.00-7.00 sec 43.3 MBytes 363 Mbits/sec [ 4] 7.00-8.00 sec 43.2 MBytes 363 Mbits/sec [ 4] 8.00-9.00 sec 43.6 MBytes 365 Mbits/sec [ 4] 9.00-10.00 sec 44.3 MBytes 372 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 455 MBytes 382 Mbits/sec 64 sender [ 4] 0.00-10.00 sec 452 MBytes 379 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52093 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 65.1 MBytes 546 Mbits/sec [ 4] 1.00-2.00 sec 76.9 MBytes 645 Mbits/sec [ 4] 2.00-3.00 sec 60.4 MBytes 506 Mbits/sec [ 4] 3.00-4.00 sec 61.7 MBytes 518 Mbits/sec [ 4] 4.00-5.00 sec 54.5 MBytes 457 Mbits/sec [ 4] 5.00-6.00 sec 47.4 MBytes 397 Mbits/sec [ 4] 6.00-7.00 sec 49.8 MBytes 418 Mbits/sec [ 4] 7.00-8.00 sec 51.2 MBytes 429 Mbits/sec [ 4] 8.00-9.00 sec 52.3 MBytes 439 Mbits/sec [ 4] 9.00-10.00 sec 51.8 MBytes 434 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 574 MBytes 482 Mbits/sec 80 sender [ 4] 0.00-10.00 sec 572 MBytes 479 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52095 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 79.2 MBytes 664 Mbits/sec [ 4] 1.00-2.00 sec 81.6 MBytes 684 Mbits/sec [ 4] 2.00-3.00 sec 71.1 MBytes 596 Mbits/sec [ 4] 3.00-4.00 sec 60.6 MBytes 509 Mbits/sec [ 4] 4.00-5.00 sec 49.0 MBytes 411 Mbits/sec [ 4] 5.00-6.00 sec 50.2 MBytes 421 Mbits/sec [ 4] 6.00-7.00 sec 52.4 MBytes 439 Mbits/sec [ 4] 7.00-8.00 sec 45.8 MBytes 384 Mbits/sec [ 4] 8.00-9.00 sec 39.5 MBytes 332 Mbits/sec [ 4] 9.00-10.00 sec 42.3 MBytes 355 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 575 MBytes 482 Mbits/sec 152 sender [ 4] 0.00-10.00 sec 572 MBytes 480 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52097 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 57.8 MBytes 484 Mbits/sec [ 4] 1.00-2.00 sec 53.5 MBytes 449 Mbits/sec [ 4] 2.00-3.00 sec 56.9 MBytes 477 Mbits/sec [ 4] 3.00-4.00 sec 58.8 MBytes 493 Mbits/sec [ 4] 4.00-5.00 sec 60.4 MBytes 507 Mbits/sec [ 4] 5.00-6.00 sec 60.1 MBytes 504 Mbits/sec [ 4] 6.00-7.00 sec 60.0 MBytes 504 Mbits/sec [ 4] 7.00-8.00 sec 60.5 MBytes 507 Mbits/sec [ 4] 8.00-9.00 sec 60.5 MBytes 507 Mbits/sec [ 4] 9.00-10.00 sec 61.5 MBytes 516 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 593 MBytes 498 Mbits/sec 79 sender [ 4] 0.00-10.00 sec 591 MBytes 495 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52099 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 70.4 MBytes 591 Mbits/sec [ 4] 1.00-2.00 sec 77.6 MBytes 651 Mbits/sec [ 4] 2.00-3.00 sec 62.9 MBytes 528 Mbits/sec [ 4] 3.00-4.00 sec 61.6 MBytes 517 Mbits/sec [ 4] 4.00-5.00 sec 50.0 MBytes 419 Mbits/sec [ 4] 5.00-6.00 sec 48.6 MBytes 408 Mbits/sec [ 4] 6.00-7.00 sec 51.0 MBytes 428 Mbits/sec [ 4] 7.00-8.00 sec 52.4 MBytes 439 Mbits/sec [ 4] 8.00-9.00 sec 52.4 MBytes 439 Mbits/sec [ 4] 9.00-10.00 sec 52.8 MBytes 443 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 583 MBytes 489 Mbits/sec 161 sender [ 4] 0.00-10.00 sec 580 MBytes 487 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52101 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 69.4 MBytes 582 Mbits/sec [ 4] 1.00-2.00 sec 73.8 MBytes 619 Mbits/sec [ 4] 2.00-3.00 sec 79.0 MBytes 662 Mbits/sec [ 4] 3.00-4.00 sec 82.1 MBytes 689 Mbits/sec [ 4] 4.00-5.00 sec 74.2 MBytes 622 Mbits/sec [ 4] 5.00-6.00 sec 62.4 MBytes 523 Mbits/sec [ 4] 6.00-7.00 sec 66.7 MBytes 559 Mbits/sec [ 4] 7.00-8.00 sec 59.8 MBytes 501 Mbits/sec [ 4] 8.00-9.00 sec 53.8 MBytes 451 Mbits/sec [ 4] 9.00-10.00 sec 55.9 MBytes 469 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 681 MBytes 571 Mbits/sec 554 sender [ 4] 0.00-10.00 sec 678 MBytes 568 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52103 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 72.7 MBytes 609 Mbits/sec [ 4] 1.00-2.00 sec 83.8 MBytes 703 Mbits/sec [ 4] 2.00-3.00 sec 76.5 MBytes 641 Mbits/sec [ 4] 3.00-4.00 sec 80.5 MBytes 675 Mbits/sec [ 4] 4.00-5.00 sec 82.9 MBytes 695 Mbits/sec [ 4] 5.00-6.00 sec 50.7 MBytes 426 Mbits/sec [ 4] 6.00-7.00 sec 47.3 MBytes 397 Mbits/sec [ 4] 7.00-8.00 sec 49.3 MBytes 413 Mbits/sec [ 4] 8.00-9.00 sec 50.6 MBytes 425 Mbits/sec [ 4] 9.00-10.00 sec 50.2 MBytes 421 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 648 MBytes 543 Mbits/sec 274 sender [ 4] 0.00-10.00 sec 645 MBytes 541 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52105 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 64.6 MBytes 542 Mbits/sec [ 4] 1.00-2.00 sec 66.4 MBytes 557 Mbits/sec [ 4] 2.00-3.00 sec 59.1 MBytes 496 Mbits/sec [ 4] 3.00-4.00 sec 62.1 MBytes 520 Mbits/sec [ 4] 4.00-5.00 sec 63.2 MBytes 530 Mbits/sec [ 4] 5.00-6.00 sec 63.8 MBytes 536 Mbits/sec [ 4] 6.00-7.00 sec 64.7 MBytes 542 Mbits/sec [ 4] 7.00-8.00 sec 65.3 MBytes 548 Mbits/sec [ 4] 8.00-9.00 sec 66.8 MBytes 560 Mbits/sec [ 4] 9.00-10.00 sec 67.2 MBytes 564 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 646 MBytes 542 Mbits/sec 39 sender [ 4] 0.00-10.00 sec 644 MBytes 540 Mbits/sec receiver iperf Done. Connecting to host speedtest.serverius.net, port 5002 Reverse mode, remote host speedtest.serverius.net is sending [ 4] local 5.1.76.121 port 52107 connected to 178.21.16.76 port 5002 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 60.2 MBytes 505 Mbits/sec [ 4] 1.00-2.00 sec 58.5 MBytes 491 Mbits/sec [ 4] 2.00-3.00 sec 58.6 MBytes 491 Mbits/sec [ 4] 3.00-4.00 sec 61.3 MBytes 514 Mbits/sec [ 4] 4.00-5.00 sec 62.6 MBytes 525 Mbits/sec [ 4] 5.00-6.00 sec 63.0 MBytes 529 Mbits/sec [ 4] 6.00-7.00 sec 63.3 MBytes 531 Mbits/sec [ 4] 7.00-8.00 sec 63.3 MBytes 531 Mbits/sec [ 4] 8.00-9.00 sec 63.1 MBytes 529 Mbits/sec [ 4] 9.00-10.00 sec 56.3 MBytes 473 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 613 MBytes 514 Mbits/sec 154 sender [ 4] 0.00-10.00 sec 611 MBytes 512 Mbits/sec receiver iperf Done. root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ for (( c=1; c<=10; c++ )); do iperf3 -c ping.online.net -4; done Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48916 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 108 MBytes 909 Mbits/sec 0 5.88 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 10.6 MBytes [ 4] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 0 10.8 MBytes [ 4] 3.00-4.00 sec 109 MBytes 912 Mbits/sec 0 10.9 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 6.00-7.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 7.00-8.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 9.00-10.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.07 GBytes 922 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 1.07 GBytes 922 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48918 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 104 MBytes 872 Mbits/sec 1 1.71 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 1.72 MBytes [ 4] 2.00-3.00 sec 109 MBytes 912 Mbits/sec 0 1.72 MBytes [ 4] 3.00-4.00 sec 109 MBytes 912 Mbits/sec 0 1.74 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 1.77 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 1.82 MBytes [ 4] 6.00-7.00 sec 110 MBytes 923 Mbits/sec 0 1.88 MBytes [ 4] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 1.97 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 2.09 MBytes [ 4] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 0 2.23 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.07 GBytes 920 Mbits/sec 1 sender [ 4] 0.00-10.00 sec 1.06 GBytes 914 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48920 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 109 MBytes 917 Mbits/sec 0 7.85 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 10.6 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 3.00-4.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 7.00-8.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 8.00-9.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 9.00-10.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 924 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 1.08 GBytes 924 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48922 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 109 MBytes 911 Mbits/sec 0 8.02 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 10.7 MBytes [ 4] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 2 10.9 MBytes [ 4] 7.00-8.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 9.00-10.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 927 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.08 GBytes 927 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48924 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 110 MBytes 919 Mbits/sec 0 6.01 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 10.5 MBytes [ 4] 2.00-3.00 sec 111 MBytes 931 Mbits/sec 0 10.8 MBytes [ 4] 3.00-4.00 sec 111 MBytes 935 Mbits/sec 0 10.9 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 6.00-7.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 930 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 1.08 GBytes 929 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48926 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 109 MBytes 911 Mbits/sec 1 2.79 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 2.79 MBytes [ 4] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 0 2.80 MBytes [ 4] 3.00-4.00 sec 110 MBytes 923 Mbits/sec 0 2.82 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 3 2.82 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 2.82 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 2.83 MBytes [ 4] 7.00-8.00 sec 110 MBytes 923 Mbits/sec 0 2.85 MBytes [ 4] 8.00-9.00 sec 110 MBytes 923 Mbits/sec 0 2.88 MBytes [ 4] 9.00-10.00 sec 108 MBytes 902 Mbits/sec 0 2.93 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.07 GBytes 922 Mbits/sec 4 sender [ 4] 0.00-10.00 sec 1.06 GBytes 914 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48928 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 108 MBytes 902 Mbits/sec 0 7.72 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 10.6 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 3.00-4.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 6.00-7.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 9.00-10.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 925 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 1.08 GBytes 925 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48930 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 110 MBytes 926 Mbits/sec 0 5.78 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 10.5 MBytes [ 4] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 0 10.8 MBytes [ 4] 3.00-4.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 4 10.9 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 7.00-8.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 8.00-9.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 926 Mbits/sec 4 sender [ 4] 0.00-10.00 sec 1.08 GBytes 926 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48932 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 108 MBytes 903 Mbits/sec 0 7.37 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 10.6 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 3.00-4.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 6.00-7.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 7.00-8.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 9.00-10.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 924 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 1.08 GBytes 924 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 [ 4] local 5.1.76.121 port 48934 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 108 MBytes 907 Mbits/sec 0 6.86 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 10.6 MBytes [ 4] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 0 10.8 MBytes [ 4] 3.00-4.00 sec 110 MBytes 923 Mbits/sec 2 10.9 MBytes [ 4] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 6.00-7.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 10.9 MBytes [ 4] 8.00-9.00 sec 110 MBytes 923 Mbits/sec 0 10.9 MBytes [ 4] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 2 10.9 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.07 GBytes 923 Mbits/sec 4 sender [ 4] 0.00-10.00 sec 1.07 GBytes 923 Mbits/sec receiver iperf Done. root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ for (( c=1; c<=10; c++ )); do iperf3 -c ping.online.net -4 -R; done Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48936 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 18.6 MBytes 156 Mbits/sec [ 4] 1.00-2.00 sec 23.7 MBytes 199 Mbits/sec [ 4] 2.00-3.00 sec 25.7 MBytes 215 Mbits/sec [ 4] 3.00-4.00 sec 19.7 MBytes 165 Mbits/sec [ 4] 4.00-5.00 sec 21.4 MBytes 179 Mbits/sec [ 4] 5.00-6.00 sec 21.9 MBytes 184 Mbits/sec [ 4] 6.00-7.00 sec 22.1 MBytes 185 Mbits/sec [ 4] 7.00-8.00 sec 22.1 MBytes 185 Mbits/sec [ 4] 8.00-9.00 sec 23.2 MBytes 194 Mbits/sec [ 4] 9.00-10.00 sec 20.8 MBytes 174 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 220 MBytes 184 Mbits/sec 16 sender [ 4] 0.00-10.00 sec 219 MBytes 184 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48938 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 25.4 MBytes 213 Mbits/sec [ 4] 1.00-2.00 sec 27.0 MBytes 227 Mbits/sec [ 4] 2.00-3.00 sec 28.8 MBytes 241 Mbits/sec [ 4] 3.00-4.00 sec 23.4 MBytes 196 Mbits/sec [ 4] 4.00-5.00 sec 21.6 MBytes 181 Mbits/sec [ 4] 5.00-6.00 sec 22.9 MBytes 192 Mbits/sec [ 4] 6.00-7.00 sec 23.0 MBytes 193 Mbits/sec [ 4] 7.00-8.00 sec 23.0 MBytes 193 Mbits/sec [ 4] 8.00-9.00 sec 23.1 MBytes 194 Mbits/sec [ 4] 9.00-10.00 sec 21.6 MBytes 181 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 242 MBytes 203 Mbits/sec 133 sender [ 4] 0.00-10.00 sec 240 MBytes 201 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48940 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 41.6 MBytes 349 Mbits/sec [ 4] 1.00-2.00 sec 38.0 MBytes 319 Mbits/sec [ 4] 2.00-3.00 sec 21.8 MBytes 183 Mbits/sec [ 4] 3.00-4.00 sec 17.5 MBytes 146 Mbits/sec [ 4] 4.00-5.00 sec 14.8 MBytes 124 Mbits/sec [ 4] 5.00-6.00 sec 15.6 MBytes 131 Mbits/sec [ 4] 6.00-7.00 sec 16.0 MBytes 134 Mbits/sec [ 4] 7.00-8.00 sec 16.1 MBytes 135 Mbits/sec [ 4] 8.00-9.00 sec 17.2 MBytes 144 Mbits/sec [ 4] 9.00-10.00 sec 17.3 MBytes 146 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 219 MBytes 184 Mbits/sec 124 sender [ 4] 0.00-10.00 sec 216 MBytes 181 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48942 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 28.5 MBytes 239 Mbits/sec [ 4] 1.00-2.00 sec 27.8 MBytes 233 Mbits/sec [ 4] 2.00-3.00 sec 22.8 MBytes 191 Mbits/sec [ 4] 3.00-4.00 sec 24.5 MBytes 205 Mbits/sec [ 4] 4.00-5.00 sec 19.5 MBytes 164 Mbits/sec [ 4] 5.00-6.00 sec 19.5 MBytes 164 Mbits/sec [ 4] 6.00-7.00 sec 20.0 MBytes 168 Mbits/sec [ 4] 7.00-8.00 sec 17.9 MBytes 150 Mbits/sec [ 4] 8.00-9.00 sec 17.3 MBytes 145 Mbits/sec [ 4] 9.00-10.00 sec 19.2 MBytes 161 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 219 MBytes 183 Mbits/sec 134 sender [ 4] 0.00-10.00 sec 217 MBytes 182 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48944 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 28.7 MBytes 241 Mbits/sec [ 4] 1.00-2.00 sec 24.3 MBytes 204 Mbits/sec [ 4] 2.00-3.00 sec 23.4 MBytes 196 Mbits/sec [ 4] 3.00-4.00 sec 21.0 MBytes 176 Mbits/sec [ 4] 4.00-5.00 sec 19.2 MBytes 161 Mbits/sec [ 4] 5.00-6.00 sec 20.2 MBytes 169 Mbits/sec [ 4] 6.00-7.00 sec 20.9 MBytes 175 Mbits/sec [ 4] 7.00-8.00 sec 21.3 MBytes 179 Mbits/sec [ 4] 8.00-9.00 sec 21.6 MBytes 181 Mbits/sec [ 4] 9.00-10.00 sec 21.5 MBytes 180 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 224 MBytes 188 Mbits/sec 214 sender [ 4] 0.00-10.00 sec 222 MBytes 186 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48946 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 21.6 MBytes 181 Mbits/sec [ 4] 1.00-2.00 sec 23.0 MBytes 193 Mbits/sec [ 4] 2.00-3.00 sec 21.4 MBytes 180 Mbits/sec [ 4] 3.00-4.00 sec 22.6 MBytes 190 Mbits/sec [ 4] 4.00-5.00 sec 19.0 MBytes 159 Mbits/sec [ 4] 5.00-6.00 sec 18.3 MBytes 154 Mbits/sec [ 4] 6.00-7.00 sec 18.9 MBytes 159 Mbits/sec [ 4] 7.00-8.00 sec 19.2 MBytes 161 Mbits/sec [ 4] 8.00-9.00 sec 19.8 MBytes 166 Mbits/sec [ 4] 9.00-10.00 sec 20.2 MBytes 169 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 205 MBytes 172 Mbits/sec 82 sender [ 4] 0.00-10.00 sec 204 MBytes 171 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48948 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 20.6 MBytes 173 Mbits/sec [ 4] 1.00-2.00 sec 21.2 MBytes 178 Mbits/sec [ 4] 2.00-3.00 sec 22.5 MBytes 189 Mbits/sec [ 4] 3.00-4.00 sec 16.9 MBytes 142 Mbits/sec [ 4] 4.00-5.00 sec 18.6 MBytes 156 Mbits/sec [ 4] 5.00-6.00 sec 18.7 MBytes 157 Mbits/sec [ 4] 6.00-7.00 sec 18.9 MBytes 158 Mbits/sec [ 4] 7.00-8.00 sec 19.0 MBytes 159 Mbits/sec [ 4] 8.00-9.00 sec 20.0 MBytes 167 Mbits/sec [ 4] 9.00-10.00 sec 16.5 MBytes 138 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 194 MBytes 163 Mbits/sec 107 sender [ 4] 0.00-10.00 sec 193 MBytes 162 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48950 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 35.0 MBytes 294 Mbits/sec [ 4] 1.00-2.00 sec 39.6 MBytes 333 Mbits/sec [ 4] 2.00-3.00 sec 16.9 MBytes 142 Mbits/sec [ 4] 3.00-4.00 sec 18.3 MBytes 153 Mbits/sec [ 4] 4.00-5.00 sec 18.9 MBytes 158 Mbits/sec [ 4] 5.00-6.00 sec 18.9 MBytes 158 Mbits/sec [ 4] 6.00-7.00 sec 18.8 MBytes 157 Mbits/sec [ 4] 7.00-8.00 sec 19.1 MBytes 160 Mbits/sec [ 4] 8.00-9.00 sec 19.5 MBytes 164 Mbits/sec [ 4] 9.00-10.00 sec 20.8 MBytes 175 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 228 MBytes 191 Mbits/sec 232 sender [ 4] 0.00-10.00 sec 226 MBytes 190 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48952 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 41.7 MBytes 350 Mbits/sec [ 4] 1.00-2.00 sec 48.2 MBytes 404 Mbits/sec [ 4] 2.00-3.00 sec 30.6 MBytes 256 Mbits/sec [ 4] 3.00-4.00 sec 32.3 MBytes 271 Mbits/sec [ 4] 4.00-5.00 sec 32.0 MBytes 269 Mbits/sec [ 4] 5.00-6.00 sec 34.0 MBytes 285 Mbits/sec [ 4] 6.00-7.00 sec 28.0 MBytes 235 Mbits/sec [ 4] 7.00-8.00 sec 26.1 MBytes 219 Mbits/sec [ 4] 8.00-9.00 sec 22.6 MBytes 190 Mbits/sec [ 4] 9.00-10.00 sec 24.3 MBytes 204 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 322 MBytes 270 Mbits/sec 123 sender [ 4] 0.00-10.00 sec 320 MBytes 269 Mbits/sec receiver iperf Done. Connecting to host ping.online.net, port 5201 Reverse mode, remote host ping.online.net is sending [ 4] local 5.1.76.121 port 48954 connected to 62.210.18.40 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 21.9 MBytes 184 Mbits/sec [ 4] 1.00-2.00 sec 21.1 MBytes 177 Mbits/sec [ 4] 2.00-3.00 sec 18.6 MBytes 156 Mbits/sec [ 4] 3.00-4.00 sec 17.9 MBytes 150 Mbits/sec [ 4] 4.00-5.00 sec 18.5 MBytes 155 Mbits/sec [ 4] 5.00-6.00 sec 19.7 MBytes 165 Mbits/sec [ 4] 6.00-7.00 sec 19.0 MBytes 159 Mbits/sec [ 4] 7.00-8.00 sec 15.4 MBytes 129 Mbits/sec [ 4] 8.00-9.00 sec 17.5 MBytes 146 Mbits/sec [ 4] 9.00-10.00 sec 18.3 MBytes 154 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 189 MBytes 159 Mbits/sec 62 sender [ 4] 0.00-10.00 sec 188 MBytes 158 Mbits/sec receiver iperf Done. root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ for (( c=1; c<=10; c++ )); do iperf3 -c 0ms.testdebit.info -4; done Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58720 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 107 MBytes 894 Mbits/sec 5 1.60 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 1.61 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 1.61 MBytes [ 4] 3.00-4.00 sec 110 MBytes 923 Mbits/sec 0 1.63 MBytes [ 4] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 1.66 MBytes [ 4] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 1.71 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 1.78 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 1.87 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 1.98 MBytes [ 4] 9.00-10.00 sec 112 MBytes 943 Mbits/sec 0 2.13 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 931 Mbits/sec 5 sender [ 4] 0.00-10.00 sec 1.08 GBytes 925 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58722 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 110 MBytes 922 Mbits/sec 1 1.91 MBytes [ 4] 1.00-2.00 sec 111 MBytes 935 Mbits/sec 0 1.92 MBytes [ 4] 2.00-3.00 sec 112 MBytes 944 Mbits/sec 0 1.92 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 1.94 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 1.97 MBytes [ 4] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 2.02 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 2.09 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 2.17 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 2.29 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.43 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 939 Mbits/sec 1 sender [ 4] 0.00-10.00 sec 1.09 GBytes 932 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58724 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 107 MBytes 894 Mbits/sec 2 1.62 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 1.63 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 1.63 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 1.65 MBytes [ 4] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 1.68 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 1.73 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 1.80 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 1.89 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 2.01 MBytes [ 4] 9.00-10.00 sec 114 MBytes 954 Mbits/sec 0 2.15 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 931 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.08 GBytes 925 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58726 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 108 MBytes 907 Mbits/sec 3 1.74 MBytes [ 4] 1.00-2.00 sec 112 MBytes 944 Mbits/sec 0 1.74 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 1.75 MBytes [ 4] 3.00-4.00 sec 112 MBytes 943 Mbits/sec 0 1.76 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 1.80 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 1.84 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 1.91 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 2.00 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 2.12 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.26 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 938 Mbits/sec 3 sender [ 4] 0.00-10.00 sec 1.08 GBytes 932 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58728 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 111 MBytes 930 Mbits/sec 2 2.29 MBytes [ 4] 1.00-2.00 sec 112 MBytes 944 Mbits/sec 0 2.29 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 2.29 MBytes [ 4] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 0 2.31 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 2.34 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 2.39 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 2.45 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 2.54 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 2.65 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.79 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58730 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 109 MBytes 910 Mbits/sec 1 1.70 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 1.70 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 1 1.71 MBytes [ 4] 3.00-4.00 sec 110 MBytes 923 Mbits/sec 0 1.71 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 1.72 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 1.73 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 1.75 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 1.80 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 1.85 MBytes [ 4] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 0 1.93 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 932 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.08 GBytes 927 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58732 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 106 MBytes 891 Mbits/sec 4 1.57 MBytes [ 4] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 0 1.58 MBytes [ 4] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 0 1.58 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 1.60 MBytes [ 4] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 1.63 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 1.68 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 1.74 MBytes [ 4] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 1.83 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 1.95 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.09 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.08 GBytes 929 Mbits/sec 4 sender [ 4] 0.00-10.00 sec 1.07 GBytes 923 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58734 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 108 MBytes 904 Mbits/sec 3 1.63 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 1.64 MBytes [ 4] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 0 1.64 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 1.65 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 1.68 MBytes [ 4] 5.00-6.00 sec 111 MBytes 933 Mbits/sec 0 1.73 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 1.79 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 1.88 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 1.99 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.13 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec 3 sender [ 4] 0.00-10.00 sec 1.08 GBytes 927 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58736 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 107 MBytes 898 Mbits/sec 2 1.64 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 1.64 MBytes [ 4] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 0 1.64 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 1.66 MBytes [ 4] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 1.69 MBytes [ 4] 5.00-6.00 sec 110 MBytes 923 Mbits/sec 0 1.74 MBytes [ 4] 6.00-7.00 sec 112 MBytes 944 Mbits/sec 0 1.81 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 1.90 MBytes [ 4] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 0 2.02 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.16 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec 2 sender [ 4] 0.00-10.00 sec 1.08 GBytes 927 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 [ 4] local 5.1.76.121 port 58738 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 108 MBytes 907 Mbits/sec 3 1.65 MBytes [ 4] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 1.65 MBytes [ 4] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 0 1.66 MBytes [ 4] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 0 1.68 MBytes [ 4] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 1.71 MBytes [ 4] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 1.76 MBytes [ 4] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 1.82 MBytes [ 4] 7.00-8.00 sec 112 MBytes 944 Mbits/sec 0 1.91 MBytes [ 4] 8.00-9.00 sec 111 MBytes 933 Mbits/sec 0 2.03 MBytes [ 4] 9.00-10.00 sec 112 MBytes 944 Mbits/sec 0 2.18 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.09 GBytes 934 Mbits/sec 3 sender [ 4] 0.00-10.00 sec 1.08 GBytes 928 Mbits/sec receiver iperf Done. root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ for (( c=1; c<=10; c++ )); do iperf3 -c 0ms.testdebit.info -4 -R; done Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58740 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 66.4 MBytes 557 Mbits/sec [ 4] 1.00-2.00 sec 61.4 MBytes 515 Mbits/sec [ 4] 2.00-3.00 sec 55.7 MBytes 467 Mbits/sec [ 4] 3.00-4.00 sec 49.1 MBytes 412 Mbits/sec [ 4] 4.00-5.00 sec 51.4 MBytes 431 Mbits/sec [ 4] 5.00-6.00 sec 46.9 MBytes 393 Mbits/sec [ 4] 6.00-7.00 sec 44.5 MBytes 373 Mbits/sec [ 4] 7.00-8.00 sec 33.2 MBytes 279 Mbits/sec [ 4] 8.00-9.00 sec 27.5 MBytes 231 Mbits/sec [ 4] 9.00-10.00 sec 27.5 MBytes 230 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 467 MBytes 392 Mbits/sec 555 sender [ 4] 0.00-10.00 sec 464 MBytes 389 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58742 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 53.9 MBytes 452 Mbits/sec [ 4] 1.00-2.00 sec 54.6 MBytes 458 Mbits/sec [ 4] 2.00-3.00 sec 58.0 MBytes 487 Mbits/sec [ 4] 3.00-4.00 sec 62.0 MBytes 520 Mbits/sec [ 4] 4.00-5.00 sec 65.6 MBytes 550 Mbits/sec [ 4] 5.00-6.00 sec 69.4 MBytes 582 Mbits/sec [ 4] 6.00-7.00 sec 72.9 MBytes 611 Mbits/sec [ 4] 7.00-8.00 sec 65.5 MBytes 549 Mbits/sec [ 4] 8.00-9.00 sec 61.2 MBytes 513 Mbits/sec [ 4] 9.00-10.00 sec 66.9 MBytes 561 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 633 MBytes 531 Mbits/sec 229 sender [ 4] 0.00-10.00 sec 631 MBytes 529 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58744 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 52.0 MBytes 436 Mbits/sec [ 4] 1.00-2.00 sec 57.4 MBytes 481 Mbits/sec [ 4] 2.00-3.00 sec 60.2 MBytes 505 Mbits/sec [ 4] 3.00-4.00 sec 64.4 MBytes 540 Mbits/sec [ 4] 4.00-5.00 sec 49.6 MBytes 416 Mbits/sec [ 4] 5.00-6.00 sec 37.2 MBytes 312 Mbits/sec [ 4] 6.00-7.00 sec 41.4 MBytes 348 Mbits/sec [ 4] 7.00-8.00 sec 45.1 MBytes 378 Mbits/sec [ 4] 8.00-9.00 sec 48.7 MBytes 409 Mbits/sec [ 4] 9.00-10.00 sec 52.6 MBytes 441 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 511 MBytes 429 Mbits/sec 370 sender [ 4] 0.00-10.00 sec 509 MBytes 427 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58746 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 49.3 MBytes 414 Mbits/sec [ 4] 1.00-2.00 sec 56.9 MBytes 478 Mbits/sec [ 4] 2.00-3.00 sec 60.0 MBytes 503 Mbits/sec [ 4] 3.00-4.00 sec 63.0 MBytes 529 Mbits/sec [ 4] 4.00-5.00 sec 66.2 MBytes 556 Mbits/sec [ 4] 5.00-6.00 sec 51.2 MBytes 429 Mbits/sec [ 4] 6.00-7.00 sec 40.4 MBytes 339 Mbits/sec [ 4] 7.00-8.00 sec 42.8 MBytes 359 Mbits/sec [ 4] 8.00-9.00 sec 46.5 MBytes 390 Mbits/sec [ 4] 9.00-10.00 sec 50.5 MBytes 424 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 531 MBytes 445 Mbits/sec 752 sender [ 4] 0.00-10.00 sec 528 MBytes 443 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58748 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 55.0 MBytes 462 Mbits/sec [ 4] 1.00-2.00 sec 60.1 MBytes 504 Mbits/sec [ 4] 2.00-3.00 sec 63.8 MBytes 535 Mbits/sec [ 4] 3.00-4.00 sec 67.1 MBytes 563 Mbits/sec [ 4] 4.00-5.00 sec 70.9 MBytes 595 Mbits/sec [ 4] 5.00-6.00 sec 75.0 MBytes 629 Mbits/sec [ 4] 6.00-7.00 sec 60.8 MBytes 510 Mbits/sec [ 4] 7.00-8.00 sec 62.9 MBytes 528 Mbits/sec [ 4] 8.00-9.00 sec 64.2 MBytes 539 Mbits/sec [ 4] 9.00-10.00 sec 51.3 MBytes 430 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 635 MBytes 533 Mbits/sec 538 sender [ 4] 0.00-10.00 sec 632 MBytes 530 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58750 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 60.0 MBytes 503 Mbits/sec [ 4] 1.00-2.00 sec 57.5 MBytes 482 Mbits/sec [ 4] 2.00-3.00 sec 60.7 MBytes 509 Mbits/sec [ 4] 3.00-4.00 sec 45.9 MBytes 385 Mbits/sec [ 4] 4.00-5.00 sec 48.7 MBytes 408 Mbits/sec [ 4] 5.00-6.00 sec 52.2 MBytes 438 Mbits/sec [ 4] 6.00-7.00 sec 56.0 MBytes 470 Mbits/sec [ 4] 7.00-8.00 sec 59.7 MBytes 501 Mbits/sec [ 4] 8.00-9.00 sec 64.1 MBytes 538 Mbits/sec [ 4] 9.00-10.00 sec 68.0 MBytes 570 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 576 MBytes 483 Mbits/sec 1236 sender [ 4] 0.00-10.00 sec 574 MBytes 481 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58752 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 46.8 MBytes 393 Mbits/sec [ 4] 1.00-2.00 sec 54.1 MBytes 454 Mbits/sec [ 4] 2.00-3.00 sec 55.2 MBytes 463 Mbits/sec [ 4] 3.00-4.00 sec 42.1 MBytes 353 Mbits/sec [ 4] 4.00-5.00 sec 45.9 MBytes 385 Mbits/sec [ 4] 5.00-6.00 sec 36.5 MBytes 306 Mbits/sec [ 4] 6.00-7.00 sec 38.2 MBytes 321 Mbits/sec [ 4] 7.00-8.00 sec 41.9 MBytes 352 Mbits/sec [ 4] 8.00-9.00 sec 45.8 MBytes 384 Mbits/sec [ 4] 9.00-10.00 sec 42.1 MBytes 353 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 452 MBytes 379 Mbits/sec 750 sender [ 4] 0.00-10.00 sec 449 MBytes 377 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58754 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 52.7 MBytes 442 Mbits/sec [ 4] 1.00-2.00 sec 57.6 MBytes 483 Mbits/sec [ 4] 2.00-3.00 sec 60.9 MBytes 511 Mbits/sec [ 4] 3.00-4.00 sec 64.9 MBytes 544 Mbits/sec [ 4] 4.00-5.00 sec 58.8 MBytes 493 Mbits/sec [ 4] 5.00-6.00 sec 46.6 MBytes 391 Mbits/sec [ 4] 6.00-7.00 sec 41.5 MBytes 348 Mbits/sec [ 4] 7.00-8.00 sec 44.9 MBytes 377 Mbits/sec [ 4] 8.00-9.00 sec 48.8 MBytes 410 Mbits/sec [ 4] 9.00-10.00 sec 44.2 MBytes 371 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 525 MBytes 440 Mbits/sec 564 sender [ 4] 0.00-10.00 sec 522 MBytes 438 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58756 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 59.7 MBytes 501 Mbits/sec [ 4] 1.00-2.00 sec 43.4 MBytes 364 Mbits/sec [ 4] 2.00-3.00 sec 47.2 MBytes 396 Mbits/sec [ 4] 3.00-4.00 sec 50.7 MBytes 425 Mbits/sec [ 4] 4.00-5.00 sec 55.0 MBytes 461 Mbits/sec [ 4] 5.00-6.00 sec 58.5 MBytes 491 Mbits/sec [ 4] 6.00-7.00 sec 62.3 MBytes 523 Mbits/sec [ 4] 7.00-8.00 sec 49.3 MBytes 414 Mbits/sec [ 4] 8.00-9.00 sec 53.3 MBytes 447 Mbits/sec [ 4] 9.00-10.00 sec 58.0 MBytes 487 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 541 MBytes 454 Mbits/sec 560 sender [ 4] 0.00-10.00 sec 538 MBytes 452 Mbits/sec receiver iperf Done. Connecting to host 0ms.testdebit.info, port 5201 Reverse mode, remote host 0ms.testdebit.info is sending [ 4] local 5.1.76.121 port 58758 connected to 62.34.91.10 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 48.5 MBytes 407 Mbits/sec [ 4] 1.00-2.00 sec 54.9 MBytes 461 Mbits/sec [ 4] 2.00-3.00 sec 57.9 MBytes 486 Mbits/sec [ 4] 3.00-4.00 sec 61.7 MBytes 518 Mbits/sec [ 4] 4.00-5.00 sec 65.2 MBytes 547 Mbits/sec [ 4] 5.00-6.00 sec 50.4 MBytes 423 Mbits/sec [ 4] 6.00-7.00 sec 47.4 MBytes 398 Mbits/sec [ 4] 7.00-8.00 sec 42.6 MBytes 358 Mbits/sec [ 4] 8.00-9.00 sec 46.2 MBytes 388 Mbits/sec [ 4] 9.00-10.00 sec 50.5 MBytes 424 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 529 MBytes 444 Mbits/sec 618 sender [ 4] 0.00-10.00 sec 526 MBytes 441 Mbits/sec receiver iperf Done. root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ for (( c=1; c<=10; c++ )); do iperf3 -c iperf.scottlinux.com -4; done Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45410 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 2.79 MBytes 23.4 Mbits/sec 0 578 KBytes [ 4] 1.00-2.00 sec 22.5 MBytes 189 Mbits/sec 0 6.01 MBytes [ 4] 2.00-3.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 3.00-4.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 4.00-5.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 5.00-6.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 6.00-7.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 7.00-8.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 8.00-9.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 9.00-10.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 193 MBytes 162 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 184 MBytes 155 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45412 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 1.49 MBytes 12.5 Mbits/sec 0 608 KBytes [ 4] 1.00-2.00 sec 25.5 MBytes 214 Mbits/sec 0 6.01 MBytes [ 4] 2.00-3.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 3.00-4.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 4.00-5.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 5.00-6.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 6.00-7.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 7.00-8.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 8.00-9.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 9.00-10.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 194 MBytes 163 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 186 MBytes 156 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45414 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 3.44 MBytes 28.8 Mbits/sec 0 711 KBytes [ 4] 1.00-2.00 sec 22.5 MBytes 189 Mbits/sec 0 6.19 MBytes [ 4] 2.00-3.00 sec 20.0 MBytes 167 Mbits/sec 0 6.19 MBytes [ 4] 3.00-4.00 sec 21.2 MBytes 179 Mbits/sec 0 6.19 MBytes [ 4] 4.00-5.00 sec 21.2 MBytes 178 Mbits/sec 0 6.19 MBytes [ 4] 5.00-6.00 sec 20.0 MBytes 168 Mbits/sec 0 6.19 MBytes [ 4] 6.00-7.00 sec 21.2 MBytes 178 Mbits/sec 0 6.19 MBytes [ 4] 7.00-8.00 sec 21.2 MBytes 178 Mbits/sec 0 6.19 MBytes [ 4] 8.00-9.00 sec 21.2 MBytes 178 Mbits/sec 0 6.19 MBytes [ 4] 9.00-10.00 sec 21.2 MBytes 178 Mbits/sec 0 6.19 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 193 MBytes 162 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 185 MBytes 155 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45416 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 1.48 MBytes 12.4 Mbits/sec 0 735 KBytes [ 4] 1.00-2.00 sec 25.0 MBytes 210 Mbits/sec 0 6.00 MBytes [ 4] 2.00-3.00 sec 21.2 MBytes 178 Mbits/sec 0 6.00 MBytes [ 4] 3.00-4.00 sec 21.2 MBytes 178 Mbits/sec 0 6.00 MBytes [ 4] 4.00-5.00 sec 20.0 MBytes 168 Mbits/sec 0 6.00 MBytes [ 4] 5.00-6.00 sec 21.2 MBytes 178 Mbits/sec 0 6.00 MBytes [ 4] 6.00-7.00 sec 21.2 MBytes 178 Mbits/sec 0 6.00 MBytes [ 4] 7.00-8.00 sec 21.2 MBytes 178 Mbits/sec 0 6.00 MBytes [ 4] 8.00-9.00 sec 20.0 MBytes 168 Mbits/sec 0 6.00 MBytes [ 4] 9.00-10.00 sec 21.2 MBytes 178 Mbits/sec 0 6.00 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 194 MBytes 163 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 186 MBytes 156 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45418 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 3.21 MBytes 26.9 Mbits/sec 0 856 KBytes [ 4] 1.00-2.00 sec 23.8 MBytes 199 Mbits/sec 0 6.01 MBytes [ 4] 2.00-3.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 3.00-4.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 4.00-5.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 5.00-6.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 6.00-7.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 7.00-8.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 8.00-9.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 9.00-10.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 193 MBytes 162 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 185 MBytes 156 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45420 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 1.63 MBytes 13.6 Mbits/sec 0 684 KBytes [ 4] 1.00-2.00 sec 25.0 MBytes 210 Mbits/sec 0 6.36 MBytes [ 4] 2.00-3.00 sec 21.2 MBytes 178 Mbits/sec 0 6.36 MBytes [ 4] 3.00-4.00 sec 20.0 MBytes 168 Mbits/sec 0 6.36 MBytes [ 4] 4.00-5.00 sec 21.2 MBytes 178 Mbits/sec 0 6.36 MBytes [ 4] 5.00-6.00 sec 20.0 MBytes 168 Mbits/sec 0 6.36 MBytes [ 4] 6.00-7.00 sec 21.2 MBytes 178 Mbits/sec 0 6.36 MBytes [ 4] 7.00-8.00 sec 21.2 MBytes 178 Mbits/sec 0 6.36 MBytes [ 4] 8.00-9.00 sec 20.0 MBytes 168 Mbits/sec 0 6.36 MBytes [ 4] 9.00-10.00 sec 21.2 MBytes 178 Mbits/sec 0 6.36 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 193 MBytes 162 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 185 MBytes 155 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45422 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 2.43 MBytes 20.4 Mbits/sec 0 748 KBytes [ 4] 1.00-2.00 sec 23.8 MBytes 199 Mbits/sec 0 6.01 MBytes [ 4] 2.00-3.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 3.00-4.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 4.00-5.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 5.00-6.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 6.00-7.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 7.00-8.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 8.00-9.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 9.00-10.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 194 MBytes 162 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 185 MBytes 155 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45424 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 3.22 MBytes 27.0 Mbits/sec 0 758 KBytes [ 4] 1.00-2.00 sec 23.8 MBytes 199 Mbits/sec 0 6.01 MBytes [ 4] 2.00-3.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 3.00-4.00 sec 21.2 MBytes 178 Mbits/sec 2 4.21 MBytes [ 4] 4.00-5.00 sec 20.0 MBytes 168 Mbits/sec 0 4.21 MBytes [ 4] 5.00-6.00 sec 21.2 MBytes 178 Mbits/sec 0 4.21 MBytes [ 4] 6.00-7.00 sec 20.0 MBytes 168 Mbits/sec 0 4.21 MBytes [ 4] 7.00-8.00 sec 21.2 MBytes 178 Mbits/sec 0 4.21 MBytes [ 4] 8.00-9.00 sec 21.2 MBytes 178 Mbits/sec 2 2.95 MBytes [ 4] 9.00-10.00 sec 20.0 MBytes 168 Mbits/sec 0 3.02 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 192 MBytes 161 Mbits/sec 4 sender [ 4] 0.00-10.00 sec 184 MBytes 154 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45426 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 2.19 MBytes 18.3 Mbits/sec 0 452 KBytes [ 4] 1.00-2.00 sec 21.2 MBytes 178 Mbits/sec 0 6.00 MBytes [ 4] 2.00-3.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 3.00-4.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 4.00-5.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 5.00-6.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 6.00-7.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 7.00-8.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes [ 4] 8.00-9.00 sec 20.0 MBytes 168 Mbits/sec 0 6.01 MBytes [ 4] 9.00-10.00 sec 21.2 MBytes 178 Mbits/sec 0 6.01 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 191 MBytes 160 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 183 MBytes 154 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 5.1.76.121 port 45428 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 1.36 MBytes 11.4 Mbits/sec 0 580 KBytes [ 4] 1.00-2.00 sec 25.0 MBytes 210 Mbits/sec 0 6.00 MBytes [ 4] 2.00-3.00 sec 21.2 MBytes 178 Mbits/sec 0 6.02 MBytes [ 4] 3.00-4.00 sec 21.2 MBytes 178 Mbits/sec 1 4.21 MBytes [ 4] 4.00-5.00 sec 17.5 MBytes 147 Mbits/sec 0 4.21 MBytes [ 4] 5.00-6.00 sec 21.2 MBytes 178 Mbits/sec 0 4.21 MBytes [ 4] 6.00-7.00 sec 18.8 MBytes 157 Mbits/sec 2 2.97 MBytes [ 4] 7.00-8.00 sec 21.2 MBytes 178 Mbits/sec 0 3.01 MBytes [ 4] 8.00-9.00 sec 21.2 MBytes 178 Mbits/sec 0 3.01 MBytes [ 4] 9.00-10.00 sec 20.0 MBytes 168 Mbits/sec 0 3.01 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 189 MBytes 158 Mbits/sec 3 sender [ 4] 0.00-10.00 sec 181 MBytes 152 Mbits/sec receiver iperf Done. root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ root@testserver:~$ for (( c=1; c<=10; c++ )); do iperf3 -c iperf.scottlinux.com -4 -R; done Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45430 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 725 KBytes 5.94 Mbits/sec [ 4] 1.00-2.00 sec 2.90 MBytes 24.3 Mbits/sec [ 4] 2.00-3.00 sec 2.62 MBytes 22.0 Mbits/sec [ 4] 3.00-4.00 sec 2.12 MBytes 17.8 Mbits/sec [ 4] 4.00-5.00 sec 2.27 MBytes 19.1 Mbits/sec [ 4] 5.00-6.00 sec 2.35 MBytes 19.7 Mbits/sec [ 4] 6.00-7.00 sec 2.38 MBytes 20.0 Mbits/sec [ 4] 7.00-8.00 sec 2.38 MBytes 19.9 Mbits/sec [ 4] 8.00-9.00 sec 2.38 MBytes 19.9 Mbits/sec [ 4] 9.00-10.00 sec 2.40 MBytes 20.2 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 24.6 MBytes 20.6 Mbits/sec 332 sender [ 4] 0.00-10.00 sec 22.9 MBytes 19.2 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45432 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 754 KBytes 6.17 Mbits/sec [ 4] 1.00-2.00 sec 2.68 MBytes 22.5 Mbits/sec [ 4] 2.00-3.00 sec 2.12 MBytes 17.8 Mbits/sec [ 4] 3.00-4.00 sec 2.16 MBytes 18.1 Mbits/sec [ 4] 4.00-5.00 sec 2.27 MBytes 19.0 Mbits/sec [ 4] 5.00-6.00 sec 2.26 MBytes 19.0 Mbits/sec [ 4] 6.00-7.00 sec 2.26 MBytes 19.0 Mbits/sec [ 4] 7.00-8.00 sec 2.26 MBytes 19.0 Mbits/sec [ 4] 8.00-9.00 sec 2.29 MBytes 19.2 Mbits/sec [ 4] 9.00-10.00 sec 2.35 MBytes 19.7 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 23.6 MBytes 19.8 Mbits/sec 389 sender [ 4] 0.00-10.00 sec 21.8 MBytes 18.3 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45434 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 792 KBytes 6.48 Mbits/sec [ 4] 1.00-2.00 sec 2.96 MBytes 24.9 Mbits/sec [ 4] 2.00-3.00 sec 2.99 MBytes 25.1 Mbits/sec [ 4] 3.00-4.00 sec 3.16 MBytes 26.5 Mbits/sec [ 4] 4.00-5.00 sec 3.26 MBytes 27.3 Mbits/sec [ 4] 5.00-6.00 sec 3.30 MBytes 27.7 Mbits/sec [ 4] 6.00-7.00 sec 3.00 MBytes 25.1 Mbits/sec [ 4] 7.00-8.00 sec 2.64 MBytes 22.2 Mbits/sec [ 4] 8.00-9.00 sec 2.94 MBytes 24.6 Mbits/sec [ 4] 9.00-10.00 sec 3.11 MBytes 26.1 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 30.0 MBytes 25.2 Mbits/sec 435 sender [ 4] 0.00-10.00 sec 28.6 MBytes 24.0 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45436 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 749 KBytes 6.14 Mbits/sec [ 4] 1.00-2.00 sec 2.93 MBytes 24.6 Mbits/sec [ 4] 2.00-3.00 sec 2.18 MBytes 18.3 Mbits/sec [ 4] 3.00-4.00 sec 2.06 MBytes 17.3 Mbits/sec [ 4] 4.00-5.00 sec 2.17 MBytes 18.2 Mbits/sec [ 4] 5.00-6.00 sec 2.30 MBytes 19.3 Mbits/sec [ 4] 6.00-7.00 sec 2.39 MBytes 20.1 Mbits/sec [ 4] 7.00-8.00 sec 2.27 MBytes 19.1 Mbits/sec [ 4] 8.00-9.00 sec 2.23 MBytes 18.7 Mbits/sec [ 4] 9.00-10.00 sec 2.28 MBytes 19.1 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 23.6 MBytes 19.8 Mbits/sec 283 sender [ 4] 0.00-10.00 sec 21.9 MBytes 18.4 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45438 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 691 KBytes 5.66 Mbits/sec [ 4] 1.00-2.00 sec 2.76 MBytes 23.2 Mbits/sec [ 4] 2.00-3.00 sec 2.75 MBytes 23.0 Mbits/sec [ 4] 3.00-4.00 sec 2.78 MBytes 23.3 Mbits/sec [ 4] 4.00-5.00 sec 2.86 MBytes 24.0 Mbits/sec [ 4] 5.00-6.00 sec 2.89 MBytes 24.2 Mbits/sec [ 4] 6.00-7.00 sec 2.89 MBytes 24.2 Mbits/sec [ 4] 7.00-8.00 sec 2.89 MBytes 24.2 Mbits/sec [ 4] 8.00-9.00 sec 2.91 MBytes 24.4 Mbits/sec [ 4] 9.00-10.00 sec 2.62 MBytes 22.0 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 27.5 MBytes 23.1 Mbits/sec 325 sender [ 4] 0.00-10.00 sec 26.4 MBytes 22.1 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45440 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 1.20 MBytes 10.1 Mbits/sec [ 4] 1.00-2.00 sec 2.76 MBytes 23.1 Mbits/sec [ 4] 2.00-3.00 sec 2.76 MBytes 23.1 Mbits/sec [ 4] 3.00-4.00 sec 2.76 MBytes 23.2 Mbits/sec [ 4] 4.00-5.00 sec 2.82 MBytes 23.7 Mbits/sec [ 4] 5.00-6.00 sec 2.84 MBytes 23.8 Mbits/sec [ 4] 6.00-7.00 sec 2.83 MBytes 23.8 Mbits/sec [ 4] 7.00-8.00 sec 2.84 MBytes 23.8 Mbits/sec [ 4] 8.00-9.00 sec 2.88 MBytes 24.1 Mbits/sec [ 4] 9.00-10.00 sec 2.89 MBytes 24.2 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 28.6 MBytes 24.0 Mbits/sec 180 sender [ 4] 0.00-10.00 sec 27.0 MBytes 22.6 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45442 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 820 KBytes 6.72 Mbits/sec [ 4] 1.00-2.00 sec 3.21 MBytes 26.9 Mbits/sec [ 4] 2.00-3.00 sec 2.55 MBytes 21.4 Mbits/sec [ 4] 3.00-4.00 sec 2.38 MBytes 20.0 Mbits/sec [ 4] 4.00-5.00 sec 2.49 MBytes 20.9 Mbits/sec [ 4] 5.00-6.00 sec 2.56 MBytes 21.5 Mbits/sec [ 4] 6.00-7.00 sec 2.58 MBytes 21.6 Mbits/sec [ 4] 7.00-8.00 sec 2.58 MBytes 21.7 Mbits/sec [ 4] 8.00-9.00 sec 2.58 MBytes 21.7 Mbits/sec [ 4] 9.00-10.00 sec 2.62 MBytes 22.0 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 26.1 MBytes 21.9 Mbits/sec 411 sender [ 4] 0.00-10.00 sec 24.9 MBytes 20.9 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45444 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 1.17 MBytes 9.80 Mbits/sec [ 4] 1.00-2.00 sec 3.35 MBytes 28.1 Mbits/sec [ 4] 2.00-3.00 sec 2.26 MBytes 18.9 Mbits/sec [ 4] 3.00-4.00 sec 2.25 MBytes 18.9 Mbits/sec [ 4] 4.00-5.00 sec 2.24 MBytes 18.8 Mbits/sec [ 4] 5.00-6.00 sec 2.30 MBytes 19.3 Mbits/sec [ 4] 6.00-7.00 sec 2.32 MBytes 19.4 Mbits/sec [ 4] 7.00-8.00 sec 2.32 MBytes 19.4 Mbits/sec [ 4] 8.00-9.00 sec 2.32 MBytes 19.5 Mbits/sec [ 4] 9.00-10.00 sec 2.36 MBytes 19.8 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 24.4 MBytes 20.5 Mbits/sec 191 sender [ 4] 0.00-10.00 sec 23.2 MBytes 19.5 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45446 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 1.13 MBytes 9.44 Mbits/sec [ 4] 1.00-2.00 sec 4.04 MBytes 33.8 Mbits/sec [ 4] 2.00-3.00 sec 4.32 MBytes 36.3 Mbits/sec [ 4] 3.00-4.00 sec 4.84 MBytes 40.6 Mbits/sec [ 4] 4.00-5.00 sec 4.96 MBytes 41.6 Mbits/sec [ 4] 5.00-6.00 sec 5.02 MBytes 42.1 Mbits/sec [ 4] 6.00-7.00 sec 5.11 MBytes 42.8 Mbits/sec [ 4] 7.00-8.00 sec 5.15 MBytes 43.2 Mbits/sec [ 4] 8.00-9.00 sec 5.15 MBytes 43.2 Mbits/sec [ 4] 9.00-10.00 sec 3.95 MBytes 33.2 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 45.9 MBytes 38.5 Mbits/sec 293 sender [ 4] 0.00-10.00 sec 44.3 MBytes 37.2 Mbits/sec receiver iperf Done. Connecting to host iperf.scottlinux.com, port 5201 Reverse mode, remote host iperf.scottlinux.com is sending [ 4] local 5.1.76.121 port 45448 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 752 KBytes 6.16 Mbits/sec [ 4] 1.00-2.00 sec 2.83 MBytes 23.6 Mbits/sec [ 4] 2.00-3.00 sec 2.16 MBytes 18.2 Mbits/sec [ 4] 3.00-4.00 sec 2.28 MBytes 19.1 Mbits/sec [ 4] 4.00-5.00 sec 2.33 MBytes 19.5 Mbits/sec [ 4] 5.00-6.00 sec 2.34 MBytes 19.6 Mbits/sec [ 4] 6.00-7.00 sec 2.35 MBytes 19.7 Mbits/sec [ 4] 7.00-8.00 sec 2.34 MBytes 19.7 Mbits/sec [ 4] 8.00-9.00 sec 1.97 MBytes 16.5 Mbits/sec [ 4] 9.00-10.00 sec 1.95 MBytes 16.3 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 23.5 MBytes 19.7 Mbits/sec 393 sender [ 4] 0.00-10.00 sec 21.7 MBytes 18.2 Mbits/sec receiver iperf Done. root@testserver:~$ root@testserver:~$ root@testserver:~$