converted ha/both-active iptables scenario

testing/tests/ha/both-active/posttest.dat

@@ -2,10 +2,10 @@ carol::ipsec stop
 dave::ipsec stop
 moon::ipsec stop
 alice::ipsec stop
-moon::/etc/init.d/iptables stop 2> /dev/null
-alice::/etc/init.d/iptables stop 2> /dev/null
-carol::/etc/init.d/iptables stop 2> /dev/null
-dave::/etc/init.d/iptables stop 2> /dev/null
+moon::iptables-restore < /etc/iptables.flush
+alice::iptables-restore < /etc/iptables.flush
+carol::iptables-restore < /etc/iptables.flush
+dave::iptables-restore < /etc/iptables.flush
 moon::ip addr del 192.168.0.5/24 dev eth0
 moon::ip addr del 10.1.0.5/16 dev eth1
 alice::ip addr del 192.168.0.5/24 dev eth1