Nitpicker is an Ethernet accounting tool, which listens on an interface and accumulates all packets into flows. As it has been designed for *BSD's BPF, it also runs on Linux using libpcap. It writes raw file format flow files and has a dumping utility, and includes some tools for ISP billing.
|Operating Systems||POSIX Linux BSD|
Release Notes: Introduced a new (V4) flow format, fixed bugs in the V3 flow format, and made changes to macro substitution.