install:~ # iperf3 -B 192.202.0.1 -s -i 10 ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- iperf3: error - socket buffer size not set correctly ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- Accepted connection from 192.202.0.2, port 60657 [ 5] local 192.202.0.1 port 5201 connected to 192.202.0.2 port 55975 [ ID] Interval Transfer Bitrate [ 5] 0.00-10.00 sec 20.6 GBytes 17.7 Gbits/sec [ 5] 10.00-10.00 sec 512 KBytes 16.4 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.00 sec 20.6 GBytes 17.7 Gbits/sec receiver ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- install:~ # iperf3 -B 192.202.0.2 -c 192.202.0.1 Connecting to host 192.202.0.1, port 5201 [ 5] local 192.202.0.2 port 55975 connected to 192.202.0.1 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 2.01 GBytes 17.3 Gbits/sec 0 1.44 MBytes [ 5] 1.00-2.00 sec 1.99 GBytes 17.1 Gbits/sec 0 1.50 MBytes [ 5] 2.00-3.00 sec 2.11 GBytes 18.2 Gbits/sec 0 1.69 MBytes [ 5] 3.00-4.00 sec 2.04 GBytes 17.5 Gbits/sec 0 1.87 MBytes [ 5] 4.00-5.00 sec 2.08 GBytes 17.9 Gbits/sec 0 1.87 MBytes [ 5] 5.00-6.00 sec 2.01 GBytes 17.3 Gbits/sec 0 1.87 MBytes [ 5] 6.00-7.00 sec 2.13 GBytes 18.3 Gbits/sec 0 1.87 MBytes [ 5] 7.00-8.00 sec 2.14 GBytes 18.4 Gbits/sec 0 1.87 MBytes [ 5] 8.00-9.00 sec 1.98 GBytes 17.0 Gbits/sec 0 2.87 MBytes [ 5] 9.00-10.00 sec 2.08 GBytes 17.8 Gbits/sec 0 2.87 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 20.6 GBytes 17.7 Gbits/sec 0 sender [ 5] 0.00-10.00 sec 20.6 GBytes 17.7 Gbits/sec receiver iperf Done.