diff --git a/miniupnpd/linux/miniupnpd.init.d.script b/miniupnpd/linux/miniupnpd.init.d.script
index a8e2b85..be0ea8b 100644
--- a/miniupnpd/linux/miniupnpd.init.d.script
+++ b/miniupnpd/linux/miniupnpd.init.d.script
@@ -1,5 +1,5 @@
 #!/bin/sh
-# $Id: miniupnpd.init.d.script,v 1.4 2022/02/19 22:45:06 nanard Exp $
+# $Id: miniupnpd.init.d.script,v 1.5 2023/01/21 12:08:40 nanard Exp $
 # MiniUPnP project
 # author: Thomas Bernard
 # website: http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
@@ -22,6 +22,9 @@ ARGS="-f $ETCPATH/miniupnpd.conf"
 if [ -f $ETCPATH/nft_init.sh ] ; then
 IPTABLES_CREATE=$ETCPATH/nft_init.sh
 IPTABLES_REMOVE=$ETCPATH/nft_removeall.sh
+elif [ -f $ETCPATH/ip6tables_init.sh ] ; then
+IPTABLES_CREATE="($ETCPATH/iptables_init.sh ; $ETCPATH/ip6tables_init.sh)"
+IPTABLES_REMOVE="($ETCPATH/iptables_removeall.sh ; $ETCPATH/iptables_removeall.sh)"
 else
 IPTABLES_CREATE=$ETCPATH/iptables_init.sh
 IPTABLES_REMOVE=$ETCPATH/iptables_removeall.sh
@@ -34,7 +37,7 @@ test -f $MINIUPNPD || exit 0
 case "$1" in
   start)
 	log_daemon_msg "Starting miniupnpd" "miniupnpd"
-	$IPTABLES_CREATE > /dev/null 2>&1
+	eval $IPTABLES_CREATE > /dev/null 2>&1
 	start-stop-daemon --start --quiet --pidfile /var/run/miniupnpd.pid --startas $MINIUPNPD -- $ARGS $LSBNAMES
 	log_end_msg $?
 	;;
@@ -42,13 +45,13 @@ case "$1" in
 	log_daemon_msg "Stopping miniupnpd" "miniupnpd"
 	start-stop-daemon --stop --quiet --pidfile /var/run/miniupnpd.pid
 	log_end_msg $?
-	$IPTABLES_REMOVE > /dev/null 2>&1
+	eval $IPTABLES_REMOVE > /dev/null 2>&1
 	;;
   restart|reload|force-reload)
 	log_daemon_msg "Restarting miniupnpd" "miniupnpd"
 	start-stop-daemon --stop --retry 5 --quiet --pidfile /var/run/miniupnpd.pid
-	$IPTABLES_REMOVE > /dev/null 2>&1
-	$IPTABLES_CREATE > /dev/null 2>&1
+	eval $IPTABLES_REMOVE > /dev/null 2>&1
+	eval $IPTABLES_CREATE > /dev/null 2>&1
 	start-stop-daemon --start --quiet --pidfile /var/run/miniupnpd.pid --startas $MINIUPNPD -- $ARGS $LSBNAMES
 	log_end_msg $?
 	;;