ipfw + dummynet x squid (limite de banda)

ola povo =D
estou com problemas no limite de banda + squid
qdo eu boto no ipfw o fwd pra porta 80 o limite de banda não funciona
minhas regras abaixo

00004 divert 8668 ip from any to any via xl0
00005 allow ip from any to any via l0
00006 deny ip from any to 127.0.0.0/8
00007 deny ip from 127.0.0.0/8 to any
00010 allow ip from me to any
00011 allow ip from any to me
00020 deny ip from 172.10.0.0/16 to 172.10.0.0/16
00500 fwd 172.10.0.1,3128 tcp from 172.10.10.0/24 to any dst-port 80
01126 pipe 126 ip from any to 172.10.10.63 in
01127 pipe 127 ip from 172.10.10.63 to any out
33126 allow ip from any to 172.10.10.63
33127 allow ip from 172.10.10.63 to any
65535 deny ip from any to any

qdo eu apago a regra 00500 limita a banda tranquilo
alguem pode me ajudar please?
:(

Use o pf para fazer o proxy transparent com a seguinte linha
rdr on $int_if proto tcp from any to any port 80 -> 127.0.0.1 port 3128 # Transparent Proxy
e controle de banda add queue 1 ip from 192.168.1.0/24 to any out
add queue 2 ip from any to 192.168.1.0/24 in

queue 1 config weight 5 pipe 2 mask src-ip 0x000000ff
queue 2 config weight 5 pipe 3 mask dst-ip 0x000000ff
pipe 2 config bw 512Kbit/s queue 10
pipe 3 config bw 512Kbit/s queue 10
# controle de banda cliente 1
ipfw -q pipe 30009 config bw 512Kbit/s queue 8Kbytes # IN
ipfw -q pipe 30010 config bw 512Kbit/s queue 8Kbytes # OUT
ipfw -q add pipe 30009 all from IP_CLIENTE to any in via IF_Y
ipfw -q add pipe 30010 all from any to IP_CLIENTE out via IF_Y

vlw etherlink consegui resolver
apenas invertendo as regras
de
01126 pipe 126 ip from any to 172.10.10.63 in
01127 pipe 127 ip from 172.10.10.63 to any out

para
01126 pipe 126 ip from 172.10.10.63 to any in
01127 pipe 127 ip from any to 172.10.10.63 out

:D