> I would like to know how I can prioritize packets coming from > a specific source( a known IP address in the network) during > routing by using iptables and iproute2. You can do this using iproute2 and CBQ or HTB (where I prefer the latter because it's easier to configure and works very well). CBQ and HTB are both in kernel 2.4.20 (which you may have to recompile). Rob