command: iperf3 -c macfbsd16git -t10 -b 1K -P2 -VZ
Tested in a FreeBSD 16-current VM hosted by VMware Fusion in Apple arm64.
before change:
cc@macfbsd16git:~ % netstat -nRp tcp
Active Internet connections
Proto Recv-Q Send-Q Local Address Foreign Address flowid ftype
tcp4 0 0 192.168.xx.xx.5201 192.168.xx.xx.51312 e2770000 63
tcp4 0 0 192.168.xx.xx.5201 192.168.xx.xx.51311 e2770000 63
tcp4 0 0 192.168.xx.xx.5201 192.168.xx.xx.51310 e2770000 63
tcp4 0 0 192.168.xx.xx.22 192.168.xx.xx.51182 e2770000 63
cc@macfbsd16git:~ %
after change:
cc@macfbsd16git:~ % netstat -nRp tcp
Active Internet connections
Proto Recv-Q Send-Q Local Address Foreign Address flowid ftype
tcp4 0 0 192.168.xx.xx.5201 192.168.xx.xx.51322 366f5cf1 130
tcp4 0 0 192.168.xx.xx.5201 192.168.xx.xx.51321 6dbeadc8 130
tcp4 0 0 192.168.xx.xx.5201 192.168.xx.xx.51320 ff200c19 130
tcp4 0 0 192.168.xx.xx.22 192.168.xx.xx.51317 56c2aa36 130
cc@macfbsd16git:~ %