added ikev1/ip-pool scenario

This commit is contained in:
Andreas Steffen 2010-04-11 14:40:04 +02:00
parent ec96692c38
commit b516382cc9
11 changed files with 180 additions and 0 deletions

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The roadwarriors <b>carol</b> and <b>dave</b> set up a connection each to gateway <b>moon</b>.
Both <b>carol</b> and <b>dave</b> request a <b>virtual IP</b> via the IKEv2 configuration payload
by using the <b>leftsourceip=%config</b> parameter. The gateway <b>moon</b> assigns virtual
IP addresses from a simple pool defined by <b>rightsourceip=10.3.0.0/28</b> in a monotonously
increasing order.
<p>
<b>leftfirewall=yes</b> automatically inserts iptables-based firewall rules that let pass
the tunneled traffic. In order to test the tunnels, <b>carol</b> and <b>dave</b> then ping
the client <b>alice</b> behind the gateway <b>moon</b>. The source IP addresses of the two
pings will be the virtual IPs <b>carol1</b> and <b>dave1</b>, respectively.

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carol::cat /var/log/auth.log::setting virtual IP source address to PH_IP_CAROL1::YES
carol::ip addr list dev eth0::PH_IP_CAROL1::YES
carol::ip route list table 220::10.1.0.0/16.*src PH_IP_CAROL1::YES
carol::ipsec status::home.*IPsec SA established::YES
carol::ping -c 1 PH_IP_ALICE::64 bytes from PH_IP_ALICE: icmp_seq=1::YES
dave::cat /var/log/auth.log::setting virtual IP source address to PH_IP_DAVE1::YES
dave::ip addr list dev eth0::PH_IP_DAVE1::YES
dave::ip route list table 220::10.1.0.0/16.*src PH_IP_DAVE1::YES
dave::ipsec status::home.*IPsec SA established::YES
dave::ping -c 1 PH_IP_ALICE::64 bytes from PH_IP_ALICE: icmp_seq=1::YES
moon::cat /var/log/auth.log::adding virtual IP address pool::YES
moon::cat /var/log/auth.log::peer requested virtual IP %any::YES
moon::cat /var/log/auth.log::assigning virtual IP::YES
moon::ipsec leases rw::2/15, 2 online::YES
moon::ipsec leases rw 10.3.0.1::carol@strongswan.org::YES
moon::ipsec leases rw 10.3.0.2::dave@strongswan.org::YES
moon::ipsec statusall::rw.*carol@strongswan.org.*erouted::YES
moon::ipsec statusall::rw.*dave@strongswan.org.*erouted::YES
moon::tcpdump::IP carol.strongswan.org > moon.strongswan.org: ESP::YES
moon::tcpdump::IP moon.strongswan.org > carol.strongswan.org: ESP::YES
moon::tcpdump::IP dave.strongswan.org > moon.strongswan.org: ESP::YES
moon::tcpdump::IP moon.strongswan.org > dave.strongswan.org: ESP::YES
alice::tcpdump::IP carol1.strongswan.org > alice.strongswan.org: ICMP echo request::YES
alice::tcpdump::IP alice.strongswan.org > carol1.strongswan.org: ICMP echo reply::YES
alice::tcpdump::IP dave1.strongswan.org > alice.strongswan.org: ICMP echo request::YES
alice::tcpdump::IP alice.strongswan.org > dave1.strongswan.org: ICMP echo reply::YES

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# /etc/ipsec.conf - strongSwan IPsec configuration file
config setup
crlcheckinterval=180
strictcrlpolicy=no
charonstart=no
plutodebug=control
conn %default
ikelifetime=60m
keylife=20m
rekeymargin=3m
keyingtries=1
keyexchange=ikev1
conn home
left=PH_IP_CAROL
leftsourceip=%config
leftcert=carolCert.pem
leftid=carol@strongswan.org
leftfirewall=yes
right=PH_IP_MOON
rightsubnet=10.1.0.0/16
rightid=@moon.strongswan.org
auto=add

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# /etc/strongswan.conf - strongSwan configuration file
pluto {
load = sha1 sha2 md5 aes des hmac pem pkcs1 x509 gmp random curl
}
# pluto uses optimized DH exponent sizes (RFC 3526)
libstrongswan {
dh_exponent_ansi_x9_42 = no
}

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# /etc/ipsec.conf - strongSwan IPsec configuration file
config setup
crlcheckinterval=180
strictcrlpolicy=no
charonstart=no
plutodebug=control
conn %default
ikelifetime=60m
keylife=20m
rekeymargin=3m
keyingtries=1
keyexchange=ikev1
conn home
left=PH_IP_DAVE
leftsourceip=%config
leftcert=daveCert.pem
leftid=dave@strongswan.org
leftfirewall=yes
right=PH_IP_MOON
rightsubnet=10.1.0.0/16
rightid=@moon.strongswan.org
auto=add

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# /etc/strongswan.conf - strongSwan configuration file
pluto {
load = sha1 sha2 md5 aes des hmac pem pkcs1 x509 gmp random curl
}
# pluto uses optimized DH exponent sizes (RFC 3526)
libstrongswan {
dh_exponent_ansi_x9_42 = no
}

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# /etc/ipsec.conf - strongSwan IPsec configuration file
config setup
crlcheckinterval=180
strictcrlpolicy=no
charonstart=no
plutodebug=control
conn %default
ikelifetime=60m
keylife=20m
rekeymargin=3m
keyingtries=1
keyexchange=ikev1
conn rw
left=PH_IP_MOON
leftsubnet=10.1.0.0/16
leftcert=moonCert.pem
leftid=@moon.strongswan.org
leftfirewall=yes
right=%any
rightsourceip=10.3.0.0/28
auto=add

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# /etc/strongswan.conf - strongSwan configuration file
pluto {
load = sha1 sha2 md5 aes des hmac pem pkcs1 x509 gmp random curl
}
# pluto uses optimized DH exponent sizes (RFC 3526)
libstrongswan {
dh_exponent_ansi_x9_42 = no
}

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moon::ipsec stop
carol::ipsec stop
dave::ipsec stop
moon::/etc/init.d/iptables stop 2> /dev/null
carol::/etc/init.d/iptables stop 2> /dev/null
dave::/etc/init.d/iptables stop 2> /dev/null

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moon::/etc/init.d/iptables start 2> /dev/null
carol::/etc/init.d/iptables start 2> /dev/null
dave::/etc/init.d/iptables start 2> /dev/null
carol::ipsec start
dave::ipsec start
moon::ipsec start
carol::sleep 2
carol::ipsec up home
dave::ipsec up home
carol::sleep 1

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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 moon carol winnetou dave"
# Corresponding block diagram
#
DIAGRAM="a-m-c-w-d.png"
# UML instances on which tcpdump is to be started
#
TCPDUMPHOSTS="moon alice"
# UML instances on which IPsec is started
# Used for IPsec logging purposes
#
IPSECHOSTS="moon carol dave"