route_rules

sharewall is very good

#
# Shorewall version 4 - route_rules File
#
# For information about entries in this file, type "man shorewall-route_rules"
#
# For additional information, see http://www.shorewall.net/MultiISP.html
##############################################################################
#SOURCE			DEST			PROVIDER	PRIORITY
#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE