The ipacctd is intended for IP accounting.  divert(4) and corresponding
ipfw(8) rules are used for obtaining IP packets.

Author:	Roman V. Palagin <romanp@unshadow.net>
FTP:	ftp://ftp.wuppy.net.ru/pub/FreeBSD/local/ipacctd/

-- Sergey Skvortsov
skv@FreeBSD.org