tests with subdirectory structure

testing/tests/ikev1/nat-two-rw/description.txt

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+The roadwarriors <b>alice</b> and <b>venus</b> sitting behind the NAT router <b>moon</b> set up
+tunnels to gateway <b>sun</b>. UDP encapsulation is used to traverse the NAT router.
+<b>leftfirewall=yes</b> automatically inserts iptables-based firewall rules that let pass
+the tunneled traffic. In order to test the tunnel, the NAT-ed hosts <b>alice</b> and <b>venus</b>
+ping the client <b>bob</b> behind the gateway <b>sun</b>.

testing/tests/ikev1/nat-two-rw/evaltest.dat

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+alice::ipsec status::nat-t.*STATE_QUICK_I2.*IPsec SA established::YES
+venus::ipsec status::nat-t.*STATE_QUICK_I2.*IPsec SA established::YES
+sun::ipsec status::nat-t.*STATE_QUICK_R2.*IPsec SA established::YES
+sun::ipsec status::nat-t.*[email protected]::YES
+sun::ipsec status::nat-t.*@venus.strongswan.org::YES
+alice::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_seq=1::YES
+venus::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_seq=1::YES
+moon::tcpdump::IP moon.strongswan.org.* > sun.strongswan.org.ipsec-nat-t: UDP::YES
+moon::tcpdump::IP sun.strongswan.org.ipsec-nat-t > moon.strongswan.org.*: UDP::YES

testing/tests/ikev1/nat-two-rw/posttest.dat

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+alice::iptables -v -n -L
+venus::iptables -v -n -L
+sun::iptables -v -n -L
+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
+moon::iptables -t nat -F
+

testing/tests/ikev1/nat-two-rw/pretest.dat

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+alice::/etc/init.d/iptables start 2> /dev/null
+venus::/etc/init.d/iptables start 2> /dev/null
+sun::/etc/init.d/iptables start 2> /dev/null
+moon::echo 1 > /proc/sys/net/ipv4/ip_forward
+moon::iptables -t nat -A POSTROUTING -o eth0 -s 10.1.0.0/16 -p udp -j SNAT --to-source PH_IP_MOON:1024-1100
+moon::iptables -t nat -A POSTROUTING -o eth0 -s 10.1.0.0/16 -p tcp -j SNAT --to-source PH_IP_MOON:2000-2100
+alice::ipsec start
+venus::ipsec start
+sun::ipsec start
+alice::sleep 5 
+alice::ipsec up nat-t
+venus::sleep 5 
+venus::ipsec up nat-t

testing/tests/ikev1/nat-two-rw/test.conf

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+#!/bin/bash
+#
+# This configuration file provides information on the
+# UML instances used for this test
+
+# All UML instances that are required for this test
+#
+UMLHOSTS="alice venus moon winnetou sun bob"
+
+# Corresponding block diagram
+#
+DIAGRAM="a-v-m-w-s-b.png"
+
+# UML instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS="moon"
+
+# UML instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="alice venus sun"