OK. But may be it is possible to use user's chains feature of iptables? As I remember, the packet itself being transferred to the user's chain where you can do what you want with it. Correct me please if I am wrong.
> Hello! > Did you hear about netfilter/iptables/ipchains etc? > This is a firewall task, isn't it? no it's not just a firewall task. with firewall you can block, allow packets. you can also change src dst ip or address but you can't change data . Samuele
