accounting

sharewall is very good

#
# Shorewall version 4 - Accounting File
#
# For information about entries in this file, type "man shorewall-accounting"
#
# Please see http://shorewall.net/Accounting.html for examples and
# additional information about how to use this file.
#
#####################################################################################
#ACTION	CHAIN	SOURCE		DESTINATION	PROTO	DEST		SOURCE	USER/	MARK
#							PORT(S)		PORT(S)	GROUP
#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE