upgraded ikev2 scenarios to 5.0.0
This commit is contained in:
Andreas Steffen
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The roadwarriors <b>alice</b> and <b>venus</b> sitting behind the NAT router <b>moon</b> set up
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tunnels to gateway <b>sun</b>. UDP encapsulation is used to traverse the NAT router.
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Both roadwarriors share the same Pre-Shared Key (PSK) with the gateway <b>sun</b>.
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<b>leftfirewall=yes</b> automatically inserts iptables-based firewall rules that let pass
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the tunneled traffic. In order to test the tunnel, the NAT-ed hosts <b>alice</b> and <b>venus</b>
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ping the client <b>bob</b> behind the gateway <b>sun</b>.
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alice::ipsec status 2> /dev/null::nat-t.*INSTALLED, TUNNEL, ESP in UDP::YES
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venus::ipsec status 2> /dev/null::nat-t.*INSTALLED. TUNNEL, ESP in UDP::YES
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sun:: ipsec status 2> /dev/null::nat-t.*INSTALLED, TUNNEL, ESP in UDP::YES
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sun:: ipsec status 2> /dev/null::nat-t.*\[PH_IP_ALICE\]::YES
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sun:: ipsec status 2> /dev/null::nat-t.*\[PH_IP_VENUS\]::YES
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alice::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_seq=1::YES
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venus::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_seq=1::YES
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moon::tcpdump::IP moon.strongswan.org.* > sun.strongswan.org.ipsec-nat-t: UDP::YES
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moon::tcpdump::IP sun.strongswan.org.ipsec-nat-t > moon.strongswan.org.*: UDP::YES
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# /etc/ipsec.conf - strongSwan IPsec configuration file
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config setup
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plutostart=no
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conn %default
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ikelifetime=60m
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keylife=20m
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rekeymargin=3m
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keyingtries=1
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keyexchange=ikev2
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authby=secret
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conn nat-t
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left=%defaultroute
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leftfirewall=yes
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right=PH_IP_SUN
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rightsubnet=10.2.0.0/16
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auto=add
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# /etc/ipsec.secrets - strongSwan IPsec secrets file
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PH_IP_ALICE : PSK 0sv+NkxY9LLZvwj4qCC2o/gGrWDF2d21jL
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# /etc/strongswan.conf - strongSwan configuration file
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charon {
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load = aes des sha1 sha2 md5 pem pkcs1 gmp random hmac xcbc stroke kernel-netlink socket-default updown
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}
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+20
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# /etc/ipsec.conf - strongSwan IPsec configuration file
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config setup
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plutostart=no
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conn %default
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ikelifetime=60m
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keylife=20m
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rekeymargin=3m
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keyingtries=1
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keyexchange=ikev2
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authby=secret
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conn nat-t
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left=PH_IP_SUN
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leftsubnet=10.2.0.0/16
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leftfirewall=yes
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right=%any
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rightsubnet=10.1.0.0/16
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auto=add
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# /etc/ipsec.secrets - strongSwan IPsec secrets file
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PH_IP_ALICE : PSK 0sv+NkxY9LLZvwj4qCC2o/gGrWDF2d21jL
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PH_IP_VENUS : PSK 0s8PjpI8z+Ym5A9zPvh7+opyyV9NcZp8Br
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# /etc/strongswan.conf - strongSwan configuration file
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charon {
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load = aes des sha1 sha2 md5 pem pkcs1 gmp random hmac xcbc stroke kernel-netlink socket-default updown
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}
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# /etc/ipsec.conf - strongSwan IPsec configuration file
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config setup
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plutostart=no
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conn %default
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ikelifetime=60m
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keylife=20m
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rekeymargin=3m
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keyingtries=1
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keyexchange=ikev2
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authby=secret
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conn nat-t
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left=%defaultroute
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leftfirewall=yes
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right=PH_IP_SUN
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rightsubnet=10.2.0.0/16
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auto=add
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# /etc/ipsec.secrets - strongSwan IPsec secrets file
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PH_IP_VENUS : PSK 0s8PjpI8z+Ym5A9zPvh7+opyyV9NcZp8Br
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# /etc/strongswan.conf - strongSwan configuration file
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charon {
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load = aes des sha1 sha2 md5 pem pkcs1 gmp random hmac xcbc stroke kernel-netlink socket-default updown
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}
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sun::ipsec stop
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alice::ipsec stop
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venus::ipsec stop
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alice::/etc/init.d/iptables stop 2> /dev/null
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venus::/etc/init.d/iptables stop 2> /dev/null
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sun::/etc/init.d/iptables stop 2> /dev/null
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moon::iptables -t nat -F
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moon::conntrack -F
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alice::/etc/init.d/iptables start 2> /dev/null
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venus::/etc/init.d/iptables start 2> /dev/null
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sun::/etc/init.d/iptables start 2> /dev/null
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moon::echo 1 > /proc/sys/net/ipv4/ip_forward
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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
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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
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alice::rm /etc/ipsec.d/cacerts/*
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venus::rm /etc/ipsec.d/cacerts/*
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sun::rm /etc/ipsec.d/cacerts/*
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sun::ipsec start
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alice::ipsec start
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venus::ipsec start
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alice::sleep 2
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alice::ipsec up nat-t
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venus::sleep 2
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venus::ipsec up nat-t
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venus::sleep 2
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#!/bin/bash
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#
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# This configuration file provides information on the
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# UML instances used for this test
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# All UML instances that are required for this test
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#
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UMLHOSTS="alice venus moon winnetou sun bob"
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# Corresponding block diagram
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#
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DIAGRAM="a-v-m-w-s-b.png"
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# UML instances on which tcpdump is to be started
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#
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TCPDUMPHOSTS="moon"
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# UML instances on which IPsec is started
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# Used for IPsec logging purposes
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#
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IPSECHOSTS="alice venus sun"
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