macro.trcrt

sharewall is very good

#
# Shorewall version 4 -Trcrt Macro
#
# /usr/share/shorewall/macro.Trcrt
#
#	This macro handles Traceroute (for up to 30 hops).
#
###############################################################################
#ACTION	SOURCE	DEST	PROTO	DEST	SOURCE	RATE	USER/
#				PORT(S)	PORT(S)	LIMIT	GROUP
PARAM	-	-	udp	33434:33524 # UDP Traceroute
PARAM	-	-	icmp	8	    # ICMP Traceroute
#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE