Products of ipac-ng.sourceforge.net
Utilities \ Security
IPAC-NG is the iptables/ipchains based IP accounting package for Linux. It collects, summarizes, and nicely displays IP accounting data. Ipchains and (preferably) iptables are supported. Logs are stored in files, a gdbm or a PostgreSQL database..
Freeware download of ipac-ng 1.34.2, size