root@bsdfw:~ # iperf3 -c 192.168.111.1 Connecting to host 192.168.111.1, port 5201 [ 5] local 192.168.111.6 port 35761 connected to 192.168.111.1 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 4.49 MBytes 37.7 Mbits/sec 0 65.0 KBytes [ 5] 1.00-2.00 sec 4.42 MBytes 37.0 Mbits/sec 0 65.0 KBytes [ 5] 2.00-3.00 sec 4.42 MBytes 37.1 Mbits/sec 0 65.0 KBytes [ 5] 3.00-4.00 sec 4.42 MBytes 37.1 Mbits/sec 0 65.0 KBytes [ 5] 4.00-5.00 sec 4.42 MBytes 37.1 Mbits/sec 0 65.0 KBytes [ 5] 5.00-6.00 sec 4.35 MBytes 36.5 Mbits/sec 0 65.0 KBytes [ 5] 6.00-7.00 sec 4.41 MBytes 37.0 Mbits/sec 0 65.0 KBytes [ 5] 7.00-8.00 sec 4.42 MBytes 37.1 Mbits/sec 0 65.0 KBytes [ 5] 8.00-9.00 sec 4.42 MBytes 37.0 Mbits/sec 0 65.0 KBytes [ 5] 9.00-10.00 sec 4.42 MBytes 37.1 Mbits/sec 0 65.0 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 44.2 MBytes 37.1 Mbits/sec 0 sender [ 5] 0.00-12.98 sec 44.2 MBytes 28.5 Mbits/sec receiver iperf Done. root@bsdfw:~ # iperf3 -c 192.168.111.1 -R Connecting to host 192.168.111.1, port 5201 Reverse mode, remote host 192.168.111.1 is sending [ 5] local 192.168.111.6 port 61828 connected to 192.168.111.1 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 4.34 MBytes 36.4 Mbits/sec [ 5] 1.00-2.00 sec 4.76 MBytes 39.9 Mbits/sec [ 5] 2.00-3.00 sec 4.88 MBytes 40.9 Mbits/sec [ 5] 3.00-4.00 sec 4.68 MBytes 39.3 Mbits/sec [ 5] 4.00-5.00 sec 4.19 MBytes 35.1 Mbits/sec [ 5] 5.00-6.00 sec 4.70 MBytes 39.4 Mbits/sec [ 5] 6.00-7.00 sec 4.81 MBytes 40.3 Mbits/sec [ 5] 7.00-8.00 sec 4.94 MBytes 41.5 Mbits/sec [ 5] 8.00-9.00 sec 4.91 MBytes 41.2 Mbits/sec [ 5] 9.00-10.00 sec 4.94 MBytes 41.4 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-13.02 sec 47.2 MBytes 30.4 Mbits/sec 7223 sender [ 5] 0.00-10.00 sec 47.2 MBytes 39.6 Mbits/sec receiver iperf Done.