use iptables-restore in all ikev2 firewall scenarios

testing/tests/ikev2/nat-rw-mark/hosts/sun/etc/iptables.rules

@@ -0,0 +1,24 @@
+*filter
+
+# default policy is DROP
+-P INPUT DROP
+-P OUTPUT DROP
+-P FORWARD DROP
+
+# allow IKE
+-A INPUT  -i eth0 -p udp --dport 500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --sport 500 -j ACCEPT
+
+# allow MobIKE
+-A INPUT  -i eth0 -p udp --dport 4500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --sport 4500 -j ACCEPT
+
+# allow ssh
+-A INPUT  -p tcp --dport 22 -j ACCEPT
+-A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+# allow crl fetch from winnetou
+-A INPUT  -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+-A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+COMMIT

testing/tests/ikev2/nat-rw-mark/posttest.dat

@@ -2,9 +2,9 @@ sun::iptables -t mangle -v -n -L PREROUTING
 sun::ipsec stop
 alice::ipsec stop
 venus::ipsec stop
-alice::/etc/init.d/iptables stop 2> /dev/null
-venus::/etc/init.d/iptables stop 2> /dev/null
-sun::/etc/init.d/iptables stop 2> /dev/null
+alice::iptables-restore < /etc/iptables.flush
+venus::iptables-restore < /etc/iptables.flush
+sun::iptables-restore < /etc/iptables.flush
 moon::iptables-restore < /etc/iptables.flush
 moon::conntrack -F
 sun::iptables-restore < /etc/iptables.flush

testing/tests/ikev2/nat-rw-mark/pretest.dat

@@ -1,6 +1,6 @@
-sun::/etc/init.d/iptables start 2> /dev/null
-alice::/etc/init.d/iptables start 2> /dev/null
-venus::/etc/init.d/iptables start 2> /dev/null
+sun::iptables-restore < /etc/iptables.rules
+alice::iptables-restore < /etc/iptables.rules
+venus::iptables-restore < /etc/iptables.rules
 moon::iptables -t nat -A POSTROUTING -o eth0 -s 10.1.0.0/16 -p tcp -j SNAT --to PH_IP_MOON
 moon::iptables -t nat -A POSTROUTING -o eth0 -s PH_IP_ALICE -p udp --sport 500  -j SNAT --to PH_IP_MOON:510
 moon::iptables -t nat -A POSTROUTING -o eth0 -s PH_IP_VENUS -p udp --sport 500  -j SNAT --to PH_IP_MOON:520