$ ipfw -a list
50000 55975 15247518 allow ip from 192.168.1.254 to any
50001 55662 7733583 allow ip from any to 192.168.1.254
50002 15060359 762632587 queue 1 tcp from any to any iplen 0-80 tcpflags ack out via ng0
50003 16259234 805289879 queue 3 ip from any to any iplen 0-80 in via ng0
50004 328676 19220759 queue 4 ip from any to any iplen 0-80 out via ng0
50005 55869 74054741 queue 2 tcp from any 80 to any in via ng0
50006 17616 13923739 queue 7 tcp from any to any dst-port 80 out via ng0
50007 1025 708600 queue 2 tcp from any 443 to any in via ng0
50008 705 262663 queue 7 tcp from any to any dst-port 443 out via ng0
50009 14570695 17406282436 queue 5 ip from any to any in via ng0
50010 13781259 15820235958 queue 6 ip from any to any out via ng0
65535 72746217 42965328505 allow ip from any to any
其实我觉得楼主按ip限速不如改成优先策略+限制总速度,毕竟带宽不大嘛。