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October 30, 2019 17:20
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Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,418 @@ # Azure US Central to Homerun ## Run 1 - Open ### TC Rule Open ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 35660 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 3.88 MBytes 32.5 Mbits/sec 167 127 KBytes [ 4] 1.00-2.00 sec 2.38 MBytes 19.9 Mbits/sec 1 102 KBytes [ 4] 2.00-3.00 sec 2.14 MBytes 17.9 Mbits/sec 0 113 KBytes [ 4] 3.00-4.00 sec 2.20 MBytes 18.4 Mbits/sec 1 97.6 KBytes [ 4] 4.00-5.00 sec 2.20 MBytes 18.4 Mbits/sec 0 122 KBytes [ 4] 5.00-6.00 sec 2.38 MBytes 19.9 Mbits/sec 0 133 KBytes [ 4] 6.00-7.00 sec 2.73 MBytes 22.9 Mbits/sec 0 139 KBytes [ 4] 7.00-8.00 sec 2.43 MBytes 20.4 Mbits/sec 1 117 KBytes [ 4] 8.00-9.00 sec 2.32 MBytes 19.4 Mbits/sec 1 122 KBytes [ 4] 9.00-10.00 sec 2.32 MBytes 19.4 Mbits/sec 1 116 KBytes [ 4] 10.00-11.00 sec 2.49 MBytes 20.9 Mbits/sec 0 134 KBytes [ 4] 11.00-12.00 sec 2.32 MBytes 19.4 Mbits/sec 2 107 KBytes [ 4] 12.00-13.00 sec 2.14 MBytes 17.9 Mbits/sec 1 93.3 KBytes [ 4] 13.00-14.00 sec 2.38 MBytes 19.9 Mbits/sec 1 126 KBytes [ 4] 14.00-15.00 sec 2.43 MBytes 20.4 Mbits/sec 1 102 KBytes [ 4] 15.00-16.00 sec 2.02 MBytes 16.9 Mbits/sec 1 107 KBytes [ 4] 16.00-17.00 sec 2.32 MBytes 19.4 Mbits/sec 1 96.2 KBytes [ 4] 17.00-18.00 sec 2.08 MBytes 17.4 Mbits/sec 1 96.2 KBytes [ 4] 18.00-19.00 sec 2.14 MBytes 17.9 Mbits/sec 0 120 KBytes [ 4] 19.00-20.00 sec 2.20 MBytes 18.4 Mbits/sec 1 112 KBytes [ 4] 20.00-21.00 sec 2.38 MBytes 19.9 Mbits/sec 0 127 KBytes [ 4] 21.00-22.00 sec 2.43 MBytes 20.4 Mbits/sec 2 94.7 KBytes [ 4] 22.00-23.00 sec 2.08 MBytes 17.4 Mbits/sec 0 119 KBytes [ 4] 23.00-24.00 sec 2.43 MBytes 20.4 Mbits/sec 1 96.2 KBytes [ 4] 24.00-25.00 sec 2.20 MBytes 18.4 Mbits/sec 0 120 KBytes [ 4] 25.00-26.00 sec 2.43 MBytes 20.4 Mbits/sec 0 132 KBytes [ 4] 26.00-27.00 sec 2.61 MBytes 21.9 Mbits/sec 0 139 KBytes [ 4] 27.00-28.00 sec 3.03 MBytes 25.4 Mbits/sec 0 154 KBytes [ 4] 28.00-29.00 sec 3.09 MBytes 25.9 Mbits/sec 0 170 KBytes [ 4] 29.00-30.00 sec 3.50 MBytes 29.4 Mbits/sec 0 184 KBytes [ 4] 30.00-31.00 sec 3.03 MBytes 25.4 Mbits/sec 1 156 KBytes [ 4] 31.00-32.00 sec 2.73 MBytes 22.9 Mbits/sec 1 126 KBytes [ 4] 32.00-33.00 sec 2.55 MBytes 21.4 Mbits/sec 1 96.2 KBytes [ 4] 33.00-34.00 sec 1.84 MBytes 15.4 Mbits/sec 2 112 KBytes [ 4] 34.00-35.00 sec 2.43 MBytes 20.4 Mbits/sec 0 127 KBytes [ 4] 35.00-36.00 sec 2.43 MBytes 20.4 Mbits/sec 1 91.9 KBytes [ 4] 36.00-37.00 sec 2.08 MBytes 17.4 Mbits/sec 0 106 KBytes [ 4] 37.00-38.00 sec 2.26 MBytes 18.9 Mbits/sec 0 120 KBytes [ 4] 38.00-39.00 sec 2.08 MBytes 17.4 Mbits/sec 1 113 KBytes [ 4] 39.00-40.00 sec 2.08 MBytes 17.4 Mbits/sec 2 91.9 KBytes [ 4] 40.00-41.00 sec 2.08 MBytes 17.4 Mbits/sec 0 116 KBytes [ 4] 41.00-41.61 sec 1.43 MBytes 19.8 Mbits/sec 0 124 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-41.61 sec 101 MBytes 20.3 Mbits/sec 193 sender [ 4] 0.00-41.61 sec 98.8 MBytes 19.9 Mbits/sec receiver iperf Done. ``` ## Run 2 - Open ### TC Rule Open ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 47584 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 4.23 MBytes 35.5 Mbits/sec 145 185 KBytes [ 4] 1.00-2.00 sec 2.61 MBytes 21.9 Mbits/sec 1 147 KBytes [ 4] 2.00-3.00 sec 2.73 MBytes 22.9 Mbits/sec 1 143 KBytes [ 4] 3.00-4.00 sec 2.73 MBytes 22.9 Mbits/sec 1 117 KBytes [ 4] 4.00-5.00 sec 2.38 MBytes 19.9 Mbits/sec 0 130 KBytes [ 4] 5.00-6.00 sec 2.67 MBytes 22.4 Mbits/sec 0 143 KBytes [ 4] 6.00-7.00 sec 2.43 MBytes 20.4 Mbits/sec 2 31.1 KBytes [ 4] 7.00-8.00 sec 2.38 MBytes 19.9 Mbits/sec 0 139 KBytes [ 4] 8.00-9.00 sec 2.85 MBytes 23.9 Mbits/sec 0 154 KBytes [ 4] 9.00-10.00 sec 3.09 MBytes 25.9 Mbits/sec 0 160 KBytes [ 4] 10.00-11.00 sec 3.15 MBytes 26.4 Mbits/sec 0 168 KBytes [ 4] 11.00-12.00 sec 3.44 MBytes 28.9 Mbits/sec 0 184 KBytes [ 4] 12.00-13.00 sec 3.68 MBytes 30.9 Mbits/sec 0 198 KBytes [ 4] 13.00-14.00 sec 3.98 MBytes 33.4 Mbits/sec 0 214 KBytes [ 4] 14.00-15.00 sec 4.28 MBytes 35.9 Mbits/sec 0 226 KBytes [ 4] 15.00-16.00 sec 4.51 MBytes 37.9 Mbits/sec 0 242 KBytes [ 4] 16.00-17.00 sec 4.04 MBytes 33.9 Mbits/sec 5 192 KBytes [ 4] 17.00-18.00 sec 3.09 MBytes 25.9 Mbits/sec 1 157 KBytes [ 4] 18.00-19.00 sec 3.15 MBytes 26.4 Mbits/sec 0 168 KBytes [ 4] 19.00-20.00 sec 2.97 MBytes 24.9 Mbits/sec 1 161 KBytes [ 4] 20.00-21.00 sec 3.38 MBytes 28.4 Mbits/sec 0 185 KBytes [ 4] 21.00-22.00 sec 3.74 MBytes 31.4 Mbits/sec 0 198 KBytes [ 4] 22.00-23.00 sec 2.67 MBytes 22.4 Mbits/sec 2 107 KBytes [ 4] 23.00-24.00 sec 2.20 MBytes 18.4 Mbits/sec 0 119 KBytes [ 4] 24.00-25.00 sec 2.26 MBytes 18.9 Mbits/sec 1 107 KBytes [ 4] 25.00-26.00 sec 2.02 MBytes 16.9 Mbits/sec 1 117 KBytes [ 4] 26.00-27.00 sec 2.43 MBytes 20.4 Mbits/sec 0 133 KBytes [ 4] 27.00-28.00 sec 2.67 MBytes 22.4 Mbits/sec 0 140 KBytes [ 4] 28.00-29.00 sec 2.49 MBytes 20.9 Mbits/sec 1 113 KBytes [ 4] 29.00-30.00 sec 2.14 MBytes 17.9 Mbits/sec 1 123 KBytes [ 4] 30.00-31.00 sec 2.26 MBytes 18.9 Mbits/sec 1 115 KBytes [ 4] 31.00-32.00 sec 2.20 MBytes 18.4 Mbits/sec 1 110 KBytes [ 4] 32.00-33.00 sec 2.38 MBytes 19.9 Mbits/sec 0 132 KBytes [ 4] 33.00-34.00 sec 2.61 MBytes 21.9 Mbits/sec 0 141 KBytes [ 4] 34.00-34.25 sec 730 KBytes 24.0 Mbits/sec 0 143 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-34.25 sec 101 MBytes 24.6 Mbits/sec 165 sender [ 4] 0.00-34.25 sec 98.7 MBytes 24.2 Mbits/sec receiver iperf Done. ``` ## Run 3 - Rate Limit 100Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 100mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 50246 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 11.6 MBytes 96.9 Mbits/sec 0 745 KBytes [ 4] 1.00-2.00 sec 11.2 MBytes 94.1 Mbits/sec 0 745 KBytes [ 4] 2.00-3.00 sec 11.4 MBytes 95.7 Mbits/sec 0 783 KBytes [ 4] 3.00-4.00 sec 10.7 MBytes 90.1 Mbits/sec 9 604 KBytes [ 4] 4.00-5.00 sec 11.2 MBytes 94.4 Mbits/sec 0 643 KBytes [ 4] 5.00-6.00 sec 11.1 MBytes 93.4 Mbits/sec 0 643 KBytes [ 4] 6.00-7.00 sec 11.2 MBytes 94.4 Mbits/sec 0 643 KBytes [ 4] 7.00-8.00 sec 11.4 MBytes 95.9 Mbits/sec 0 643 KBytes [ 4] 8.00-8.99 sec 11.2 MBytes 94.9 Mbits/sec 0 643 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-8.99 sec 101 MBytes 94.4 Mbits/sec 9 sender [ 4] 0.00-8.99 sec 98.0 MBytes 91.4 Mbits/sec receiver iperf Done. ``` ## Run 4 - Rate Limit 100Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 100mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 50460 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 11.6 MBytes 97.5 Mbits/sec 0 1.16 MBytes [ 4] 1.00-2.00 sec 11.2 MBytes 94.4 Mbits/sec 0 1.16 MBytes [ 4] 2.00-3.00 sec 11.2 MBytes 94.4 Mbits/sec 0 1.16 MBytes [ 4] 3.00-4.00 sec 11.2 MBytes 94.4 Mbits/sec 0 1.16 MBytes [ 4] 4.00-5.00 sec 11.3 MBytes 95.0 Mbits/sec 0 1.16 MBytes [ 4] 5.00-6.00 sec 11.2 MBytes 94.3 Mbits/sec 4 829 KBytes [ 4] 6.00-7.00 sec 11.2 MBytes 94.4 Mbits/sec 1 583 KBytes [ 4] 7.00-8.00 sec 11.4 MBytes 95.7 Mbits/sec 0 631 KBytes [ 4] 8.00-8.90 sec 10.0 MBytes 93.4 Mbits/sec 0 652 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-8.90 sec 101 MBytes 94.8 Mbits/sec 5 sender [ 4] 0.00-8.90 sec 97.4 MBytes 91.8 Mbits/sec receiver iperf Done. ``` ## Run 5 - Rate Limit 150Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 150mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 51428 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 15.0 MBytes 125 Mbits/sec 0 1.92 MBytes [ 4] 1.00-2.00 sec 12.8 MBytes 108 Mbits/sec 0 1.92 MBytes [ 4] 2.00-3.00 sec 16.9 MBytes 141 Mbits/sec 0 1.92 MBytes [ 4] 3.00-4.00 sec 17.0 MBytes 142 Mbits/sec 0 1.92 MBytes [ 4] 4.00-5.00 sec 17.0 MBytes 143 Mbits/sec 0 1.92 MBytes [ 4] 5.00-6.00 sec 16.8 MBytes 141 Mbits/sec 0 1.92 MBytes [ 4] 6.00-6.30 sec 5.00 MBytes 140 Mbits/sec 0 1.92 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-6.30 sec 100 MBytes 134 Mbits/sec 0 sender [ 4] 0.00-6.30 sec 97.6 MBytes 130 Mbits/sec receiver iperf Done. ``` ## Run 6 - Rate Limit 150Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 150mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 51732 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 15.1 MBytes 127 Mbits/sec 0 943 KBytes [ 4] 1.00-2.00 sec 16.9 MBytes 142 Mbits/sec 0 993 KBytes [ 4] 2.00-3.00 sec 15.7 MBytes 131 Mbits/sec 1 745 KBytes [ 4] 3.00-4.00 sec 13.0 MBytes 109 Mbits/sec 4 577 KBytes [ 4] 4.00-5.00 sec 11.8 MBytes 98.6 Mbits/sec 0 618 KBytes [ 4] 5.00-6.00 sec 8.08 MBytes 67.7 Mbits/sec 2 334 KBytes [ 4] 6.00-7.00 sec 5.00 MBytes 41.9 Mbits/sec 1 262 KBytes [ 4] 7.00-8.00 sec 5.33 MBytes 44.7 Mbits/sec 1 270 KBytes [ 4] 8.00-9.00 sec 4.22 MBytes 35.4 Mbits/sec 0 218 KBytes [ 4] 9.00-10.00 sec 4.39 MBytes 36.9 Mbits/sec 0 229 KBytes [ 4] 10.00-10.29 sec 1.25 MBytes 35.8 Mbits/sec 0 232 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.29 sec 101 MBytes 82.1 Mbits/sec 9 sender [ 4] 0.00-10.29 sec 97.0 MBytes 79.0 Mbits/sec receiver iperf Done. ``` ## Run 7 - Rate Limit 240Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 240mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 49206 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 20.7 MBytes 173 Mbits/sec 0 1.56 MBytes [ 4] 1.00-2.00 sec 27.2 MBytes 228 Mbits/sec 0 1.56 MBytes [ 4] 2.00-3.00 sec 26.4 MBytes 221 Mbits/sec 11 1.38 MBytes [ 4] 3.00-4.00 sec 16.0 MBytes 134 Mbits/sec 8 597 KBytes [ 4] 4.00-4.83 sec 10.0 MBytes 101 Mbits/sec 0 634 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-4.83 sec 100 MBytes 174 Mbits/sec 19 sender [ 4] 0.00-4.83 sec 97.1 MBytes 168 Mbits/sec receiver iperf Done. ``` ## Run 8 - Rate Limit 240Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 240mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 49300 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 20.1 MBytes 168 Mbits/sec 0 1.55 MBytes [ 4] 1.00-2.00 sec 22.3 MBytes 187 Mbits/sec 14 694 KBytes [ 4] 2.00-3.00 sec 9.32 MBytes 78.2 Mbits/sec 3 320 KBytes [ 4] 3.00-4.00 sec 6.53 MBytes 54.8 Mbits/sec 0 352 KBytes [ 4] 4.00-5.00 sec 6.65 MBytes 55.8 Mbits/sec 1 362 KBytes [ 4] 5.00-6.00 sec 6.23 MBytes 52.3 Mbits/sec 1 286 KBytes [ 4] 6.00-7.00 sec 5.64 MBytes 47.3 Mbits/sec 1 276 KBytes [ 4] 7.00-8.00 sec 5.82 MBytes 48.8 Mbits/sec 0 324 KBytes [ 4] 8.00-9.00 sec 6.53 MBytes 54.8 Mbits/sec 0 355 KBytes [ 4] 9.00-10.00 sec 7.13 MBytes 59.8 Mbits/sec 0 373 KBytes [ 4] 10.00-10.70 sec 5.00 MBytes 59.6 Mbits/sec 0 380 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.70 sec 101 MBytes 79.3 Mbits/sec 20 sender [ 4] 0.00-10.70 sec 97.8 MBytes 76.6 Mbits/sec receiver iperf Done. ``` ## Run 9 - Rate Limit 240Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 240mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 49476 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 20.3 MBytes 170 Mbits/sec 0 1.59 MBytes [ 4] 1.00-2.00 sec 24.8 MBytes 208 Mbits/sec 1 1.18 MBytes [ 4] 2.00-3.00 sec 21.9 MBytes 183 Mbits/sec 2 1.12 MBytes [ 4] 3.00-4.00 sec 23.5 MBytes 197 Mbits/sec 0 1.25 MBytes [ 4] 4.00-4.41 sec 10.0 MBytes 206 Mbits/sec 0 1.30 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-4.41 sec 100 MBytes 191 Mbits/sec 3 sender [ 4] 0.00-4.41 sec 98.0 MBytes 186 Mbits/sec receiver iperf Done. ``` ## Run 10 - Rate Limit 480Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 480mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 49798 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 30.4 MBytes 254 Mbits/sec 1 2.21 MBytes [ 4] 1.00-2.00 sec 44.1 MBytes 370 Mbits/sec 0 2.43 MBytes [ 4] 2.00-2.61 sec 26.2 MBytes 363 Mbits/sec 1 1.77 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-2.61 sec 101 MBytes 324 Mbits/sec 2 sender [ 4] 0.00-2.61 sec 98.7 MBytes 318 Mbits/sec receiver iperf Done. ``` ## Run 11 - Rate Limit 480Mbits ### TC Rule ```bash tc qdisc add dev eth0 root tbf rate 480mbit burst 10kb latency 100ms ``` ### Command ```bash iperf3 -c 50.47.109.37 -f m -n 100Mb ``` ### Result ```bash Connecting to host 50.47.109.37, port 5201 [ 4] local 10.0.0.4 port 50012 connected to 50.47.109.37 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 12.0 MBytes 101 Mbits/sec 2 573 KBytes [ 4] 1.00-2.00 sec 11.2 MBytes 94.3 Mbits/sec 2 568 KBytes [ 4] 2.00-3.00 sec 12.0 MBytes 101 Mbits/sec 0 655 KBytes [ 4] 3.00-4.00 sec 13.0 MBytes 109 Mbits/sec 1 580 KBytes [ 4] 4.00-5.00 sec 12.0 MBytes 101 Mbits/sec 0 662 KBytes [ 4] 5.00-6.00 sec 13.5 MBytes 114 Mbits/sec 0 724 KBytes [ 4] 6.00-7.00 sec 13.3 MBytes 112 Mbits/sec 1 609 KBytes [ 4] 7.00-8.00 sec 9.50 MBytes 79.7 Mbits/sec 2 452 KBytes [ 4] 8.00-8.42 sec 3.75 MBytes 75.1 Mbits/sec 0 484 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-8.42 sec 100 MBytes 100 Mbits/sec 8 sender [ 4] 0.00-8.42 sec 97.0 MBytes 96.7 Mbits/sec receiver iperf Done. ```