Added ikev2/net2net-dnssec scenario

testing/tests/ikev2/net2net-dnssec/posttest.dat

@@ -0,0 +1,8 @@
+moon::ipsec stop
+sun::ipsec stop
+moon::iptables-restore < /etc/iptables.flush
+sun::iptables-restore < /etc/iptables.flush
+moon::rm /etc/resolv.conf
+sun::rm /etc/resolv.conf
+moon::rm /etc/ipsec.d/dnssec.keys
+sun::rm /etc/ipsec.d/dnssec.keys