ipfw shaping sample

Sample ipfw shaping

without guaranteed bandwidth
fxp3 - router internal interface

#download
/sbin/ipfw add pipe 2174 ip from any to 192.168.5.27/32 xmit fxp3
/sbin/ipfw pipe 2174 config bw 384Kbit/s
#upload
/sbin/ipfw add pipe 2175 ip from 192.168.5.27/32 to any recv fxp3
/sbin/ipfw pipe 2175 config bw 384Kbit/s

if you want to put the limit on the port range

#download
/sbin/ipfw add pipe 2174 ip from any to 192.168.5.27/32 src-port 1-8079 xmit fxp3
/sbin/ipfw add pipe 2174 ip from any to 192.168.5.27/32 src-port 8081-65535 xmit fxp3
/sbin/ipfw pipe 2174 config bw 384Kbit/s
#upload
/sbin/ipfw add pipe 2175 ip from 192.168.5.27/32 to any recv fxp3
/sbin/ipfw pipe 2175 config bw 384Kbit/s

If you want to add guaranteed bandwidth and rules priority

#download
/sbin/ipfw add 2174 queue 30986 ip from any to 192.168.5.27 src-port 1-8079,8081-65535 xmit fxp3
/sbin/ipfw pipe 2174 config bw 6144Kbit/s queue 32Kbit/s
/sbin/ipfw queue 2174 config pipe 30986 weight 30
#upload
/sbin/ipfw add 2175 queue 30987 ip from 192.168.5.27 to any recv fxp3
/sbin/ipfw pipe 2175 config bw 1536Kbit/s queue 8Kbit/s
/sbin/ipfw queue 2175 config pipe 30987 weight 30