iptgraph is a kernel patch that adds hooks to the netfilter subsystem for the purpose of tracking the statistics of IP packets being processed and iptable rules being triggered. It currently supports Linux kernel 2.6.11.11, 2.6.12, 2.6.12.3, and 2.6.12.4.
You can download it from the following link: https://packetstormsecurity.com/files/download/41084/iptgraph-0.2.tar.gz
Source: https://packetstormsecurity.com/files/41084/iptgraph-0.2.tar.gz.html