added ipv6 transport mode scenarios for IKEv1 and IKEv2

testing/tests/ipv6/host2host-ikev1/hosts/moon/etc/ipsec.conf

@@ -19,11 +19,9 @@ conn net-net
 
 conn host-host
 	left=PH_IP6_MOON
-	leftnexthop=0::0
 	leftcert=moonCert.pem
 	[email protected]
 	leftfirewall=yes
 	right=PH_IP6_SUN
-	rightnexthop=0::0
 	[email protected]
 	auto=add

testing/tests/ipv6/host2host-ikev1/hosts/sun/etc/ipsec.conf

@@ -19,11 +19,9 @@ conn net-net
 
 conn host-host
 	left=PH_IP6_SUN
-	leftnexthop=0::0
 	leftcert=sunCert.pem
 	[email protected]
 	leftfirewall=yes
 	right=PH_IP6_MOON
-	rightnexthop=0::0
 	[email protected]
 	auto=add

testing/tests/ipv6/net2net-ikev1/hosts/moon/etc/ipsec.conf

@@ -19,12 +19,10 @@ conn net-net
 
 conn host-host
 	left=PH_IP6_MOON
-	leftnexthop=0::0
 	leftcert=moonCert.pem
 	[email protected]
 	leftfirewall=yes
 	right=PH_IP6_SUN
-	rightnexthop=0::0
 	[email protected]
 	auto=add
 

testing/tests/ipv6/net2net-ikev1/hosts/sun/etc/ipsec.conf

@@ -19,11 +19,9 @@ conn net-net
 
 conn host-host
 	left=PH_IP6_SUN
-	leftnexthop=0::0
 	leftcert=sunCert.pem
 	[email protected]
 	leftfirewall=yes
 	right=PH_IP6_MOON
-	rightnexthop=0::0
 	[email protected]
 	auto=add

testing/tests/ipv6/rw-ikev1/hosts/carol/etc/ipsec.conf

@@ -14,12 +14,10 @@ conn %default
 
 conn home
 	left=PH_IP6_CAROL
-	leftnexthop=0::0
 	leftcert=carolCert.pem
 	[email protected]
 	leftfirewall=yes
 	right=PH_IP6_MOON
-	rightnexthop=0::0
 	rightsubnet=fec1::/16
 	[email protected]
 	auto=add

testing/tests/ipv6/rw-ikev1/hosts/moon/etc/ipsec.conf

@@ -14,11 +14,9 @@ conn %default
 
 conn rw
 	left=PH_IP6_MOON
-	leftnexthop=0::0
 	leftcert=moonCert.pem
 	[email protected]
 	leftsubnet=fec1::/16
 	leftfirewall=yes
-	right=%any
+	right=%any6
-	rightnexthop=0::0
 	auto=add

testing/tests/ipv6/rw-psk-ikev1/hosts/carol/etc/ipsec.conf

@@ -13,9 +13,7 @@ conn %default
 	
 conn home
 	left=PH_IP6_CAROL
-	leftnexthop=0::0
 	leftfirewall=yes
 	right=PH_IP6_MOON
-	rightnexthop=0::0
 	rightsubnet=fec1::/16
 	auto=add

testing/tests/ipv6/rw-psk-ikev1/hosts/moon/etc/ipsec.conf

@@ -14,8 +14,6 @@ conn %default
 conn rw
 	left=PH_IP6_MOON
 	leftsubnet=fec1::/16
-	leftnexthop=0::0
 	leftfirewall=yes
-	right=%any
+	right=%any6
-	rightnexthop=0::0
 	auto=add

testing/tests/ipv6/transport-ikev1/description.txt

@@ -0,0 +1,5 @@
+An IPv6 ESP transport connection between the hosts <b>moon</b> and <b>sun</b> is successfully set up.
+The authentication is based on X.509 certificates. Upon the successful establishment of
+the IPsec SA, <b>leftfirewall=yes</b> automatically inserts ip6tables-based firewall
+rules that let pass the protected traffic. In order to test both the transport connection
+and the firewall rules, <b>moon</b> sends an IPv6 ICMP request to <b>sun</b> using the ping6 command.

testing/tests/ipv6/transport-ikev1/evaltest.dat

@@ -0,0 +1,5 @@
+moon::ipsec status::host-host.*STATE_QUICK_I2.*IPsec SA established::YES
+sun::ipsec status::host-host.*STATE_QUICK_R2.*IPsec SA established::YES
+moon::ping6 -c 1 -p deadbeef ip6-sun.strongswan.org::64 bytes from ip6-sun.strongswan.org: icmp_seq=1::YES
+sun::tcpdump::IP6 ip6-moon.strongswan.org > ip6-sun.strongswan.org: ESP::YES
+sun::tcpdump::IP6 ip6-sun.strongswan.org > ip6-moon.strongswan.org: ESP::YES

testing/tests/ipv6/transport-ikev1/hosts/moon/etc/init.d/iptables

@@ -0,0 +1,100 @@
+#!/sbin/runscript
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+opts="start stop reload"
+
+depend() {
+	before net
+	need logger
+}
+
+start() {
+	ebegin "Starting firewall"
+
+	# enable IP forwarding
+	echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+	echo 1 > /proc/sys/net/ipv4/ip_forward
+	
+	# default policy is DROP
+	/sbin/iptables -P INPUT DROP
+	/sbin/iptables -P OUTPUT DROP
+	/sbin/iptables -P FORWARD DROP
+
+	/sbin/ip6tables -P INPUT DROP
+	/sbin/ip6tables -P OUTPUT DROP
+	/sbin/ip6tables -P FORWARD DROP
+
+	# allow esp
+	ip6tables -A INPUT  -i eth0 -p 50 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p 50 -j ACCEPT
+
+	# allow IKE
+	ip6tables -A INPUT  -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
+
+	# allow MobIKE
+	ip6tables -A INPUT  -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+	# allow ICMPv6 neighbor-solicitations
+	ip6tables -A INPUT  -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+	ip6tables -A OUTPUT -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+	
+	# allow ICMPv6 neighbor-advertisements
+	ip6tables -A INPUT  -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+	ip6tables -A OUTPUT -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+
+	# allow crl fetch from winnetou
+	iptables -A INPUT  -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+	iptables -A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+	# allow ssh
+	iptables -A INPUT  -p tcp --dport 22 -j ACCEPT
+	iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/ip6tables -F -t $a
+			/sbin/ip6tables -X -t $a
+
+			/sbin/iptables -F -t $a
+			/sbin/iptables -X -t $a
+	
+			if [ $a == nat ]; then
+				/sbin/iptables -t nat -P PREROUTING ACCEPT
+				/sbin/iptables -t nat -P POSTROUTING ACCEPT
+				/sbin/iptables -t nat -P OUTPUT ACCEPT
+			elif [ $a == mangle ]; then
+				/sbin/iptables -t mangle -P PREROUTING ACCEPT
+				/sbin/iptables -t mangle -P INPUT ACCEPT
+				/sbin/iptables -t mangle -P FORWARD ACCEPT
+				/sbin/iptables -t mangle -P OUTPUT ACCEPT
+				/sbin/iptables -t mangle -P POSTROUTING ACCEPT
+			elif [ $a == filter ]; then
+				/sbin/ip6tables -t filter -P INPUT ACCEPT
+				/sbin/ip6tables -t filter -P FORWARD ACCEPT
+				/sbin/ip6tables -t filter -P OUTPUT ACCEPT
+
+				/sbin/iptables -t filter -P INPUT ACCEPT
+				/sbin/iptables -t filter -P FORWARD ACCEPT
+				/sbin/iptables -t filter -P OUTPUT ACCEPT
+			fi
+		done
+	eend $?
+}
+
+reload() {
+	ebegin "Flushing firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/ip6tables -F -t $a
+			/sbin/ip6tables -X -t $a
+		done;
+        eend $?
+	start
+}
+

testing/tests/ipv6/transport-ikev1/hosts/moon/etc/ipsec.conf

@@ -0,0 +1,23 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+	plutodebug=control
+	crlcheckinterval=180
+	strictcrlpolicy=no
+	charonstart=no
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+
+conn host-host
+	left=PH_IP6_MOON
+	leftcert=moonCert.pem
+	[email protected]
+	leftfirewall=yes
+	right=PH_IP6_SUN
+	[email protected]
+	type=transport
+	auto=add

testing/tests/ipv6/transport-ikev1/hosts/sun/etc/init.d/iptables

@@ -0,0 +1,100 @@
+#!/sbin/runscript
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+opts="start stop reload"
+
+depend() {
+	before net
+	need logger
+}
+
+start() {
+	ebegin "Starting firewall"
+
+	# enable IP forwarding
+	echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+	echo 1 > /proc/sys/net/ipv4/ip_forward
+	
+	# default policy is DROP
+	/sbin/iptables -P INPUT DROP
+	/sbin/iptables -P OUTPUT DROP
+	/sbin/iptables -P FORWARD DROP
+
+	/sbin/ip6tables -P INPUT DROP
+	/sbin/ip6tables -P OUTPUT DROP
+	/sbin/ip6tables -P FORWARD DROP
+
+	# allow esp
+	ip6tables -A INPUT  -i eth0 -p 50 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p 50 -j ACCEPT
+
+	# allow IKE
+	ip6tables -A INPUT  -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
+
+	# allow MobIKE
+	ip6tables -A INPUT  -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+	# allow ICMPv6 neighbor-solicitations
+	ip6tables -A INPUT  -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+	ip6tables -A OUTPUT -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+	
+	# allow ICMPv6 neighbor-advertisements
+	ip6tables -A INPUT  -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+	ip6tables -A OUTPUT -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+
+	# allow crl fetch from winnetou
+	iptables -A INPUT  -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+	iptables -A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+	# allow ssh
+	iptables -A INPUT  -p tcp --dport 22 -j ACCEPT
+	iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/ip6tables -F -t $a
+			/sbin/ip6tables -X -t $a
+
+			/sbin/iptables -F -t $a
+			/sbin/iptables -X -t $a
+	
+			if [ $a == nat ]; then
+				/sbin/iptables -t nat -P PREROUTING ACCEPT
+				/sbin/iptables -t nat -P POSTROUTING ACCEPT
+				/sbin/iptables -t nat -P OUTPUT ACCEPT
+			elif [ $a == mangle ]; then
+				/sbin/iptables -t mangle -P PREROUTING ACCEPT
+				/sbin/iptables -t mangle -P INPUT ACCEPT
+				/sbin/iptables -t mangle -P FORWARD ACCEPT
+				/sbin/iptables -t mangle -P OUTPUT ACCEPT
+				/sbin/iptables -t mangle -P POSTROUTING ACCEPT
+			elif [ $a == filter ]; then
+				/sbin/ip6tables -t filter -P INPUT ACCEPT
+				/sbin/ip6tables -t filter -P FORWARD ACCEPT
+				/sbin/ip6tables -t filter -P OUTPUT ACCEPT
+
+				/sbin/iptables -t filter -P INPUT ACCEPT
+				/sbin/iptables -t filter -P FORWARD ACCEPT
+				/sbin/iptables -t filter -P OUTPUT ACCEPT
+			fi
+		done
+	eend $?
+}
+
+reload() {
+	ebegin "Flushing firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/ip6tables -F -t $a
+			/sbin/ip6tables -X -t $a
+		done;
+        eend $?
+	start
+}
+

testing/tests/ipv6/transport-ikev1/hosts/sun/etc/ipsec.conf

@@ -0,0 +1,23 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+	plutodebug=control
+	crlcheckinterval=180
+	strictcrlpolicy=no
+	charonstart=no
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+
+conn host-host
+	left=PH_IP6_SUN
+	leftcert=sunCert.pem
+	[email protected]
+	leftfirewall=yes
+	right=PH_IP6_MOON
+	[email protected]
+	type=transport
+	auto=add

testing/tests/ipv6/transport-ikev1/posttest.dat

@@ -0,0 +1,4 @@
+moon::ipsec stop
+sun::ipsec stop
+moon::/etc/init.d/iptables stop 2> /dev/null
+sun::/etc/init.d/iptables stop 2> /dev/null

testing/tests/ipv6/transport-ikev1/pretest.dat

@@ -0,0 +1,6 @@
+moon::/etc/init.d/iptables start 2> /dev/null
+sun::/etc/init.d/iptables start 2> /dev/null
+moon::ipsec start
+sun::ipsec start
+moon::sleep 2 
+moon::ipsec up host-host

testing/tests/ipv6/transport-ikev1/test.conf

@@ -0,0 +1,21 @@
+#!/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="moon winnetou sun"
+ 
+# Corresponding block diagram
+#
+DIAGRAM="m-w-s-ip6.png"
+
+# UML instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS="sun"
+
+# UML instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="moon sun"

testing/tests/ipv6/transport-ikev2/description.txt

@@ -0,0 +1,5 @@
+An IPv6 ESP transport connection between the hosts <b>moon</b> and <b>sun</b> is successfully set up.
+The authentication is based on X.509 certificates. Upon the successful establishment of
+the IPsec SA, <b>leftfirewall=yes</b> automatically inserts ip6tables-based firewall
+rules that let pass the protected traffic. In order to test both the transport connection
+and the firewall rules, <b>moon</b> sends an IPv6 ICMP request to <b>sun</b> using the ping6 command.

testing/tests/ipv6/transport-ikev2/evaltest.dat

@@ -0,0 +1,8 @@
+moon::cat /var/log/daemon.log::received USE_TRANSPORT_MODE notify::YES
+moon::ipsec status::host-host.*INSTALLED.*TRANSPORT::YES
+sun::ipsec status::host-host.*INSTALLED.*TRANSPORT::YES
+moon::ip xfrm state::mode transport::YES
+sun::ip xfrm state::mode transport::YES
+moon::ping6 -c 1 -p deadbeef ip6-sun.strongswan.org::64 bytes from ip6-sun.strongswan.org: icmp_seq=1::YES
+sun::tcpdump::IP6 ip6-moon.strongswan.org > ip6-sun.strongswan.org: ESP::YES
+sun::tcpdump::IP6 ip6-sun.strongswan.org > ip6-moon.strongswan.org: ESP::YES

testing/tests/ipv6/transport-ikev2/hosts/moon/etc/init.d/iptables

@@ -0,0 +1,107 @@
+#!/sbin/runscript
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+opts="start stop reload"
+
+depend() {
+	before net
+	need logger
+}
+
+start() {
+	ebegin "Starting firewall"
+
+	# enable IP forwarding
+	echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+	echo 1 > /proc/sys/net/ipv4/ip_forward
+	
+	# default policy is DROP
+	/sbin/iptables -P INPUT DROP
+	/sbin/iptables -P OUTPUT DROP
+	/sbin/iptables -P FORWARD DROP
+
+	/sbin/ip6tables -P INPUT DROP
+	/sbin/ip6tables -P OUTPUT DROP
+	/sbin/ip6tables -P FORWARD DROP
+
+	# allow esp
+	ip6tables -A INPUT  -i eth0 -p 50 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p 50 -j ACCEPT
+
+	# allow IKE
+	ip6tables -A INPUT  -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
+
+	# allow MobIKE
+	ip6tables -A INPUT  -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+	# allow last UDP fragment
+	ip6tables -A INPUT -i eth0 -p udp -m frag --fraglast -j ACCEPT
+
+	# allow ICMPv6 neighbor-solicitations
+	ip6tables -A INPUT  -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+	ip6tables -A OUTPUT -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+	
+	# allow ICMPv6 neighbor-advertisements
+	ip6tables -A INPUT  -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+	ip6tables -A OUTPUT -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+
+	# allow crl fetch from winnetou
+	iptables -A INPUT  -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+	iptables -A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+	# allow ssh
+	iptables -A INPUT  -p tcp --dport 22 -j ACCEPT
+	iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+	# log dropped packets
+	ip6tables -A INPUT  -j LOG --log-prefix " IN: "
+	ip6tables -A OUTPUT -j LOG --log-prefix " OUT: "
+
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/ip6tables -F -t $a
+			/sbin/ip6tables -X -t $a
+
+			/sbin/iptables -F -t $a
+			/sbin/iptables -X -t $a
+	
+			if [ $a == nat ]; then
+				/sbin/iptables -t nat -P PREROUTING ACCEPT
+				/sbin/iptables -t nat -P POSTROUTING ACCEPT
+				/sbin/iptables -t nat -P OUTPUT ACCEPT
+			elif [ $a == mangle ]; then
+				/sbin/iptables -t mangle -P PREROUTING ACCEPT
+				/sbin/iptables -t mangle -P INPUT ACCEPT
+				/sbin/iptables -t mangle -P FORWARD ACCEPT
+				/sbin/iptables -t mangle -P OUTPUT ACCEPT
+				/sbin/iptables -t mangle -P POSTROUTING ACCEPT
+			elif [ $a == filter ]; then
+				/sbin/ip6tables -t filter -P INPUT ACCEPT
+				/sbin/ip6tables -t filter -P FORWARD ACCEPT
+				/sbin/ip6tables -t filter -P OUTPUT ACCEPT
+
+				/sbin/iptables -t filter -P INPUT ACCEPT
+				/sbin/iptables -t filter -P FORWARD ACCEPT
+				/sbin/iptables -t filter -P OUTPUT ACCEPT
+			fi
+		done
+	eend $?
+}
+
+reload() {
+	ebegin "Flushing firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/ip6tables -F -t $a
+			/sbin/ip6tables -X -t $a
+		done;
+        eend $?
+	start
+}
+

testing/tests/ipv6/transport-ikev2/hosts/moon/etc/ipsec.conf

@@ -0,0 +1,24 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+	strictcrlpolicy=no
+	crlcheckinterval=180
+	plutostart=no
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	mobike=no
+	keyexchange=ikev2
+
+conn host-host
+	left=PH_IP6_MOON
+	leftcert=moonCert.pem
+	[email protected]
+	leftfirewall=yes
+	right=PH_IP6_SUN
+	[email protected]
+	type=transport
+	auto=add

testing/tests/ipv6/transport-ikev2/hosts/sun/etc/init.d/iptables

@@ -0,0 +1,107 @@
+#!/sbin/runscript
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+opts="start stop reload"
+
+depend() {
+	before net
+	need logger
+}
+
+start() {
+	ebegin "Starting firewall"
+
+	# enable IP forwarding
+	echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+	echo 1 > /proc/sys/net/ipv4/ip_forward
+	
+	# default policy is DROP
+	/sbin/iptables -P INPUT DROP
+	/sbin/iptables -P OUTPUT DROP
+	/sbin/iptables -P FORWARD DROP
+
+	/sbin/ip6tables -P INPUT DROP
+	/sbin/ip6tables -P OUTPUT DROP
+	/sbin/ip6tables -P FORWARD DROP
+
+	# allow esp
+	ip6tables -A INPUT  -i eth0 -p 50 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p 50 -j ACCEPT
+
+	# allow IKE
+	ip6tables -A INPUT  -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
+
+	# allow MobIKE
+	ip6tables -A INPUT  -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
+	ip6tables -A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+	# allow last UDP fragment
+	ip6tables -A INPUT -i eth0 -p udp -m frag --fraglast -j ACCEPT
+
+	# allow ICMPv6 neighbor-solicitations
+	ip6tables -A INPUT  -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+	ip6tables -A OUTPUT -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+	
+	# allow ICMPv6 neighbor-advertisements
+	ip6tables -A INPUT  -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+	ip6tables -A OUTPUT -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+
+	# allow crl fetch from winnetou
+	iptables -A INPUT  -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+	iptables -A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+	# allow ssh
+	iptables -A INPUT  -p tcp --dport 22 -j ACCEPT
+	iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+	# log dropped packets
+	ip6tables -A INPUT  -j LOG --log-prefix " IN: "
+	ip6tables -A OUTPUT -j LOG --log-prefix " OUT: "
+
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/ip6tables -F -t $a
+			/sbin/ip6tables -X -t $a
+
+			/sbin/iptables -F -t $a
+			/sbin/iptables -X -t $a
+	
+			if [ $a == nat ]; then
+				/sbin/iptables -t nat -P PREROUTING ACCEPT
+				/sbin/iptables -t nat -P POSTROUTING ACCEPT
+				/sbin/iptables -t nat -P OUTPUT ACCEPT
+			elif [ $a == mangle ]; then
+				/sbin/iptables -t mangle -P PREROUTING ACCEPT
+				/sbin/iptables -t mangle -P INPUT ACCEPT
+				/sbin/iptables -t mangle -P FORWARD ACCEPT
+				/sbin/iptables -t mangle -P OUTPUT ACCEPT
+				/sbin/iptables -t mangle -P POSTROUTING ACCEPT
+			elif [ $a == filter ]; then
+				/sbin/ip6tables -t filter -P INPUT ACCEPT
+				/sbin/ip6tables -t filter -P FORWARD ACCEPT
+				/sbin/ip6tables -t filter -P OUTPUT ACCEPT
+
+				/sbin/iptables -t filter -P INPUT ACCEPT
+				/sbin/iptables -t filter -P FORWARD ACCEPT
+				/sbin/iptables -t filter -P OUTPUT ACCEPT
+			fi
+		done
+	eend $?
+}
+
+reload() {
+	ebegin "Flushing firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/ip6tables -F -t $a
+			/sbin/ip6tables -X -t $a
+		done;
+        eend $?
+	start
+}
+

testing/tests/ipv6/transport-ikev2/hosts/sun/etc/ipsec.conf

@@ -0,0 +1,24 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+	strictcrlpolicy=no
+	crlcheckinterval=180
+	plutostart=no
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	mobike=no
+	keyexchange=ikev2
+
+conn host-host
+	left=PH_IP6_SUN
+	leftcert=sunCert.pem
+	[email protected]
+	leftfirewall=yes
+	right=PH_IP6_MOON
+	[email protected]
+	type=transport
+	auto=add

testing/tests/ipv6/transport-ikev2/posttest.dat

@@ -0,0 +1,4 @@
+moon::ipsec stop
+sun::ipsec stop
+moon::/etc/init.d/iptables stop 2> /dev/null
+sun::/etc/init.d/iptables stop 2> /dev/null

testing/tests/ipv6/transport-ikev2/pretest.dat

@@ -0,0 +1,6 @@
+moon::/etc/init.d/iptables start 2> /dev/null
+sun::/etc/init.d/iptables start 2> /dev/null
+moon::ipsec start
+sun::ipsec start
+moon::sleep 2 
+moon::ipsec up host-host

testing/tests/ipv6/transport-ikev2/test.conf

@@ -0,0 +1,21 @@
+#!/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="moon winnetou sun"
+ 
+# Corresponding block diagram
+#
+DIAGRAM="m-w-s-ip6.png"
+
+# UML instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS="sun"
+
+# UML instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="moon sun"