Instead of the built=in Ethernet for the Windows Dev Kit 2023, use of the dongle on a RPi5:
cfg=1 . . . # usbconfig -l -d ugen0.2 ugen0.2: <RTL8153 Gigabit Ethernet Adapter Realtek Semiconductor Corp.> at usbus0, cfg=1 md=HOST spd=SUPER (5.0Gbps) pwr=ON (72mA) # iperf3 -c 192.168.1.195 --get-server-output Connecting to host 192.168.1.195, port 5201 [ 5] local 192.168.1.161 port 17559 connected to 192.168.1.195 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 22.0 MBytes 184 Mbits/sec 0 487 KBytes [ 5] 1.00-2.00 sec 21.6 MBytes 181 Mbits/sec 0 487 KBytes [ 5] 2.00-3.00 sec 21.5 MBytes 180 Mbits/sec 0 487 KBytes [ 5] 3.00-4.06 sec 22.8 MBytes 181 Mbits/sec 0 487 KBytes [ 5] 4.06-5.00 sec 20.2 MBytes 180 Mbits/sec 0 487 KBytes [ 5] 5.00-6.00 sec 21.5 MBytes 180 Mbits/sec 0 487 KBytes [ 5] 6.00-7.00 sec 21.5 MBytes 180 Mbits/sec 0 487 KBytes [ 5] 7.00-8.00 sec 21.5 MBytes 180 Mbits/sec 0 487 KBytes [ 5] 8.00-9.00 sec 21.5 MBytes 180 Mbits/sec 0 487 KBytes [ 5] 9.00-10.06 sec 22.8 MBytes 181 Mbits/sec 0 487 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.06 sec 217 MBytes 181 Mbits/sec 0 sender [ 5] 0.00-10.06 sec 217 MBytes 181 Mbits/sec receiver Server output: ----------------------------------------------------------- Server listening on 5201 (test #5) ----------------------------------------------------------- Accepted connection from 192.168.1.161, port 11778 [ 5] local 192.168.1.195 port 5201 connected to 192.168.1.161 port 17559 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.06 sec 23.2 MBytes 183 Mbits/sec [ 5] 1.06-2.04 sec 21.1 MBytes 181 Mbits/sec [ 5] 2.04-3.04 sec 21.5 MBytes 180 Mbits/sec [ 5] 3.04-4.05 sec 21.8 MBytes 180 Mbits/sec [ 5] 4.05-5.05 sec 21.4 MBytes 180 Mbits/sec [ 5] 5.05-6.05 sec 21.5 MBytes 181 Mbits/sec [ 5] 6.05-7.06 sec 21.8 MBytes 180 Mbits/sec [ 5] 7.06-8.06 sec 21.5 MBytes 181 Mbits/sec [ 5] 8.06-9.05 sec 21.4 MBytes 180 Mbits/sec [ 5] 9.05-10.05 sec 21.4 MBytes 180 Mbits/sec [ 5] 10.05-10.06 sec 256 KBytes 270 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.06 sec 217 MBytes 181 Mbits/sec receiver iperf Done. # iperf3 -R -c 192.168.1.195 --get-server-output Connecting to host 192.168.1.195, port 5201 Reverse mode, remote host 192.168.1.195 is sending [ 5] local 192.168.1.161 port 16101 connected to 192.168.1.195 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 10.8 MBytes 90.2 Mbits/sec [ 5] 1.00-2.00 sec 10.8 MBytes 90.1 Mbits/sec [ 5] 2.00-3.01 sec 10.8 MBytes 89.8 Mbits/sec [ 5] 3.01-4.00 sec 10.8 MBytes 90.5 Mbits/sec [ 5] 4.00-5.01 sec 10.8 MBytes 89.8 Mbits/sec [ 5] 5.01-6.06 sec 11.4 MBytes 90.3 Mbits/sec [ 5] 6.06-7.05 sec 10.6 MBytes 90.5 Mbits/sec [ 5] 7.05-8.04 sec 10.6 MBytes 89.6 Mbits/sec [ 5] 8.04-9.06 sec 11.0 MBytes 90.5 Mbits/sec [ 5] 9.06-10.01 sec 10.1 MBytes 89.6 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.01 sec 108 MBytes 90.4 Mbits/sec 0 sender [ 5] 0.00-10.01 sec 108 MBytes 90.1 Mbits/sec receiver Server output: ----------------------------------------------------------- Server listening on 5201 (test #6) ----------------------------------------------------------- Accepted connection from 192.168.1.161, port 28224 [ 5] local 192.168.1.195 port 5201 connected to 192.168.1.161 port 16101 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.06 sec 11.5 MBytes 90.7 Mbits/sec 0 146 KBytes [ 5] 1.06-2.06 sec 10.8 MBytes 90.5 Mbits/sec 0 146 KBytes [ 5] 2.06-3.06 sec 10.8 MBytes 90.1 Mbits/sec 0 146 KBytes [ 5] 3.06-4.06 sec 10.8 MBytes 90.5 Mbits/sec 0 146 KBytes [ 5] 4.06-5.05 sec 10.8 MBytes 90.5 Mbits/sec 0 146 KBytes [ 5] 5.05-6.05 sec 10.6 MBytes 89.5 Mbits/sec 0 146 KBytes [ 5] 6.05-7.06 sec 10.9 MBytes 90.1 Mbits/sec 0 146 KBytes [ 5] 7.06-8.06 sec 10.8 MBytes 90.3 Mbits/sec 0 146 KBytes [ 5] 8.06-9.06 sec 10.8 MBytes 90.5 Mbits/sec 0 146 KBytes [ 5] 9.06-10.01 sec 10.2 MBytes 90.1 Mbits/sec 0 146 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.01 sec 108 MBytes 90.3 Mbits/sec 0 sender iperf Done. cfg=0 . . . # usbconfig -l -d ugen0.2 ugen0.2: <RTL8153 Gigabit Ethernet Adapter Realtek Semiconductor Corp.> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=ON (72mA) # iperf3 -c 192.168.1.195 --get-server-output Connecting to host 192.168.1.195, port 5201 [ 5] local 192.168.1.161 port 25933 connected to 192.168.1.195 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 112 MBytes 942 Mbits/sec 8 470 KBytes [ 5] 1.00-2.00 sec 112 MBytes 941 Mbits/sec 0 487 KBytes [ 5] 2.00-3.06 sec 119 MBytes 939 Mbits/sec 9 488 KBytes [ 5] 3.06-4.06 sec 112 MBytes 940 Mbits/sec 9 486 KBytes [ 5] 4.06-5.00 sec 106 MBytes 941 Mbits/sec 0 488 KBytes [ 5] 5.00-6.00 sec 112 MBytes 940 Mbits/sec 10 486 KBytes [ 5] 6.00-7.04 sec 116 MBytes 938 Mbits/sec 7 486 KBytes [ 5] 7.04-8.00 sec 108 MBytes 941 Mbits/sec 0 488 KBytes [ 5] 8.00-9.00 sec 112 MBytes 940 Mbits/sec 7 486 KBytes [ 5] 9.00-10.03 sec 115 MBytes 941 Mbits/sec 0 486 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.03 sec 1.10 GBytes 940 Mbits/sec 50 sender [ 5] 0.00-10.03 sec 1.10 GBytes 940 Mbits/sec receiver Server output: ----------------------------------------------------------- Server listening on 5201 (test #3) ----------------------------------------------------------- Accepted connection from 192.168.1.161, port 49403 [ 5] local 192.168.1.195 port 5201 connected to 192.168.1.161 port 25933 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.06 sec 119 MBytes 937 Mbits/sec [ 5] 1.06-2.06 sec 112 MBytes 941 Mbits/sec [ 5] 2.06-3.06 sec 112 MBytes 939 Mbits/sec [ 5] 3.06-4.06 sec 112 MBytes 939 Mbits/sec [ 5] 4.06-5.00 sec 106 MBytes 941 Mbits/sec [ 5] 5.00-6.06 sec 119 MBytes 938 Mbits/sec [ 5] 6.06-7.06 sec 112 MBytes 940 Mbits/sec [ 5] 7.06-8.06 sec 112 MBytes 941 Mbits/sec [ 5] 8.06-9.05 sec 112 MBytes 939 Mbits/sec [ 5] 9.05-10.03 sec 110 MBytes 941 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.03 sec 1.10 GBytes 940 Mbits/sec receiver iperf Done. # iperf3 -R -c 192.168.1.195 --get-server-output Connecting to host 192.168.1.195, port 5201 Reverse mode, remote host 192.168.1.195 is sending [ 5] local 192.168.1.161 port 37464 connected to 192.168.1.195 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.06 sec 119 MBytes 941 Mbits/sec [ 5] 1.06-2.06 sec 112 MBytes 941 Mbits/sec [ 5] 2.06-3.03 sec 109 MBytes 942 Mbits/sec [ 5] 3.03-4.01 sec 109 MBytes 941 Mbits/sec [ 5] 4.01-5.02 sec 114 MBytes 941 Mbits/sec [ 5] 5.02-6.00 sec 110 MBytes 941 Mbits/sec [ 5] 6.00-7.00 sec 112 MBytes 942 Mbits/sec [ 5] 7.00-8.00 sec 112 MBytes 942 Mbits/sec [ 5] 8.00-9.00 sec 112 MBytes 942 Mbits/sec [ 5] 9.00-10.00 sec 112 MBytes 942 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 1.10 GBytes 942 Mbits/sec 0 sender [ 5] 0.00-10.00 sec 1.10 GBytes 941 Mbits/sec receiver Server output: ----------------------------------------------------------- Server listening on 5201 (test #4) ----------------------------------------------------------- Accepted connection from 192.168.1.161, port 16691 [ 5] local 192.168.1.195 port 5201 connected to 192.168.1.161 port 37464 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.06 sec 120 MBytes 948 Mbits/sec 0 730 KBytes [ 5] 1.06-2.06 sec 112 MBytes 941 Mbits/sec 0 730 KBytes [ 5] 2.06-3.06 sec 112 MBytes 941 Mbits/sec 0 732 KBytes [ 5] 3.06-4.06 sec 112 MBytes 942 Mbits/sec 0 732 KBytes [ 5] 4.06-5.06 sec 112 MBytes 941 Mbits/sec 0 732 KBytes [ 5] 5.06-6.03 sec 109 MBytes 941 Mbits/sec 0 732 KBytes [ 5] 6.03-7.04 sec 113 MBytes 941 Mbits/sec 0 732 KBytes [ 5] 7.04-8.04 sec 112 MBytes 941 Mbits/sec 0 732 KBytes [ 5] 8.04-9.06 sec 115 MBytes 942 Mbits/sec 0 732 KBytes [ 5] 9.06-10.00 sec 106 MBytes 941 Mbits/sec 0 732 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 1.10 GBytes 942 Mbits/sec 0 sender iperf Done. I'll note that the RPi5 is booted via a draft EDK2 version via UEFI/ACPI . The draft does not publish the built-in Ethernet. === Mark Millard marklmi at yahoo.com
