Running the script with restart or manually stopping and starting

it doesn't work because the start_cmd doesn't enable ipfilter if
it is currently disabled.

Approved by:	markm (mentor) (implicit)
Submitted by:	Michael Lyngbøl <lyngbol@bifrost.lyngbol.dk>
PR:		conf/46103

etc/rc.d/ipfilter

@@ -79,12 +79,12 @@ ipfilter_start()
 	echo "Enabling ipfilter."
 	case ${OSTYPE} in
 	FreeBSD)
-		${ipfilter_program:-/sbin/ipf} -Fa
+		${ipfilter_program:-/sbin/ipf} -EFa
 		if [ -r "${ipfilter_rules}" ]; then
 			${ipfilter_program:-/sbin/ipf} \
 			    -f "${ipfilter_rules}" ${ipfilter_flags}
 		fi
-		${ipfilter_program:-/sbin/ipf} -6 -Fa
+		${ipfilter_program:-/sbin/ipf} -6 -EFa
 		if [ -r "${ipv6_ipfilter_rules}" ]; then
 			${ipfilter_program:-/sbin/ipf} -6 \
 			    -f "${ipv6_ipfilter_rules}" ${ipfilter_flags}