added ikev2/net2net-psk-dscp2 DiffServ scenario

testing/tests/ikev2/net2net-psk-dscp/posttest.dat

@@ -0,0 +1,8 @@
+moon::ipsec stop
+sun::ipsec stop
+moon::/etc/init.d/iptables stop 2> /dev/null
+sun::/etc/init.d/iptables stop 2> /dev/null
+alice::iptables -t mangle -F OUTPUT
+venus::iptables -t mangle -F OUTPUT
+bob::iptables -t mangle -F OUTPUT
+