TCPDUMP moon# tcpdump -i eth0 not port ssh and not port domain and not arp > /tmp/tcpdump.log 2>&1 & alice# tcpdump -i eth0 not port ssh and not port domain and not arp > /tmp/tcpdump.log 2>&1 & PRE-TEST moon# /etc/init.d/iptables start 2> /dev/null * Caching service dependencies ... [ ok ] * Starting firewall ... [ ok ] carol# /etc/init.d/iptables start 2> /dev/null * Caching service dependencies ... [ ok ] * Starting firewall ... [ ok ] dave# /etc/init.d/iptables start 2> /dev/null * Caching service dependencies ... [ ok ] * Starting firewall ... [ ok ] carol# ipsec start Starting strongSwan 4.2.10 IPsec [starter]... dave# ipsec start Starting strongSwan 4.2.10 IPsec [starter]... moon# ipsec start Starting strongSwan 4.2.10 IPsec [starter]... carol# sleep 2 carol# ipsec up home initiating IKE_SA home[1] to 192.168.0.1 generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) ] sending packet: from 192.168.0.100[500] to 192.168.0.1[500] received packet: from 192.168.0.1[500] to 192.168.0.100[500] parsed IKE_SA_INIT response 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) CERTREQ ] received cert request for "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" sending cert request for "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" authentication of 'carol@strongswan.org' (myself) with RSA signature successful sending end entity cert "C=CH, O=Linux strongSwan, OU=Research, CN=carol@strongswan.org" establishing CHILD_SA home generating IKE_AUTH request 1 [ IDi CERT CERTREQ IDr AUTH CP SA TSi TSr N(MOBIKE_SUP) N(ADD_6_ADDR) ] sending packet: from 192.168.0.100[4500] to 192.168.0.1[4500] received packet: from 192.168.0.1[4500] to 192.168.0.100[4500] parsed IKE_AUTH response 1 [ IDr CERT AUTH CP SA TSi TSr N(AUTH_LFT) N(MOBIKE_SUP) N(ADD_4_ADDR) N(ADD_6_ADDR) N(ADD_6_ADDR) ] received end entity cert "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" using certificate "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" using trusted ca certificate "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" checking certificate status of "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" fetching crl from 'http://crl.strongswan.org/strongswan.crl' ... using trusted certificate "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" crl correctly signed by "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" crl is valid: until Jan 25 08:45:40 2009 certificate status is good authentication of 'moon.strongswan.org' with RSA signature successful scheduling reauthentication in 3348s maximum IKE_SA lifetime 3528s IKE_SA home[1] established between 192.168.0.100[carol@strongswan.org]...192.168.0.1[moon.strongswan.org] installing new virtual IP 10.3.0.1 dave# ipsec up home initiating IKE_SA home[1] to 192.168.0.1 generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) ] sending packet: from 192.168.0.200[500] to 192.168.0.1[500] received packet: from 192.168.0.1[500] to 192.168.0.200[500] parsed IKE_SA_INIT response 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) CERTREQ ] received cert request for "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" sending cert request for "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" authentication of 'dave@strongswan.org' (myself) with RSA signature successful sending end entity cert "C=CH, O=Linux strongSwan, OU=Accounting, CN=dave@strongswan.org" establishing CHILD_SA home generating IKE_AUTH request 1 [ IDi CERT CERTREQ IDr AUTH CP SA TSi TSr N(MOBIKE_SUP) N(ADD_6_ADDR) ] sending packet: from 192.168.0.200[4500] to 192.168.0.1[4500] received packet: from 192.168.0.1[4500] to 192.168.0.200[4500] parsed IKE_AUTH response 1 [ IDr CERT AUTH CP SA TSi TSr N(AUTH_LFT) N(MOBIKE_SUP) N(ADD_4_ADDR) N(ADD_6_ADDR) N(ADD_6_ADDR) ] received end entity cert "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" using certificate "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" using trusted ca certificate "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" checking certificate status of "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" fetching crl from 'http://crl.strongswan.org/strongswan.crl' ... using trusted certificate "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" crl correctly signed by "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" crl is valid: until Jan 25 08:45:40 2009 certificate status is good authentication of 'moon.strongswan.org' with RSA signature successful scheduling reauthentication in 3418s maximum IKE_SA lifetime 3598s IKE_SA home[1] established between 192.168.0.200[dave@strongswan.org]...192.168.0.1[moon.strongswan.org] installing new virtual IP 10.3.0.2 carol# sleep 1 TEST carol# cat /var/log/daemon.log | grep 'installing new virtual IP 10.3.0.1' [YES] Dec 26 10:36:38 carol charon: 14[IKE] installing new virtual IP 10.3.0.1 carol# ip addr list dev eth0 | grep '10.3.0.1' [YES] inet 10.3.0.1/32 scope global eth0 carol# ip route list table 220 | grep '10.1.0.0/16.*src 10.3.0.1' [YES] 10.1.0.0/16 via 192.168.0.1 dev eth0 proto static src 10.3.0.1 carol# ipsec status | grep 'home.*INSTALLED' [YES] home{1}: INSTALLED, TUNNEL, ESP SPIs: ccd94761_i ca0e101d_o carol# ping -c 1 10.1.0.10 | grep '64 bytes from 10.1.0.10: icmp_seq=1' [YES] 64 bytes from 10.1.0.10: icmp_seq=1 ttl=63 time=1.76 ms dave# cat /var/log/daemon.log | grep 'installing new virtual IP 10.3.0.2' [YES] Dec 26 10:36:40 dave charon: 14[IKE] installing new virtual IP 10.3.0.2 dave# ip addr list dev eth0 | grep '10.3.0.2' [YES] inet 10.3.0.2/32 scope global eth0 dave# ip route list table 220 | grep '10.1.0.0/16.*src 10.3.0.2' [YES] 10.1.0.0/16 via 192.168.0.1 dev eth0 proto static src 10.3.0.2 dave# ipsec status | grep 'home.*INSTALLED' [YES] home{1}: INSTALLED, TUNNEL, ESP SPIs: c5fbcfe9_i c9ef5753_o dave# ping -c 1 10.1.0.10 | grep '64 bytes from 10.1.0.10: icmp_seq=1' [YES] 64 bytes from 10.1.0.10: icmp_seq=1 ttl=63 time=0.902 ms moon# ipsec status | grep 'rw-carol.*INSTALLED' [YES] rw-carol{1}: INSTALLED, TUNNEL, ESP SPIs: ca0e101d_i ccd94761_o moon# ipsec status | grep 'rw-dave.*INSTALLED' [YES] rw-dave{2}: INSTALLED, TUNNEL, ESP SPIs: c9ef5753_i c5fbcfe9_o moon# killall tcpdump moon# cat /tmp/tcpdump.log | grep 'IP carol.strongswan.org > moon.strongswan.org: ESP' [YES] 10:36:44.182023 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xca0e101d,seq=0x1), length 132 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > carol.strongswan.org: ESP' [YES] 10:36:44.182853 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xccd94761,seq=0x1), length 132 moon# cat /tmp/tcpdump.log | grep 'IP dave.strongswan.org > moon.strongswan.org: ESP' [YES] 10:36:45.552237 IP dave.strongswan.org > moon.strongswan.org: ESP(spi=0xc9ef5753,seq=0x1), length 132 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > dave.strongswan.org: ESP' [YES] 10:36:45.552758 IP moon.strongswan.org > dave.strongswan.org: ESP(spi=0xc5fbcfe9,seq=0x1), length 132 alice# killall tcpdump alice# cat /tmp/tcpdump.log | grep 'IP carol1.strongswan.org > alice.strongswan.org: ICMP echo request' [YES] 10:36:43.936147 IP carol1.strongswan.org > alice.strongswan.org: ICMP echo request, id 51029, seq 1, length 64 alice# cat /tmp/tcpdump.log | grep 'IP alice.strongswan.org > carol1.strongswan.org: ICMP echo reply' [YES] 10:36:43.951372 IP alice.strongswan.org > carol1.strongswan.org: ICMP echo reply, id 51029, seq 1, length 64 alice# cat /tmp/tcpdump.log | grep 'IP dave1.strongswan.org > alice.strongswan.org: ICMP echo request' [YES] 10:36:45.305952 IP dave1.strongswan.org > alice.strongswan.org: ICMP echo request, id 12585, seq 1, length 64 alice# cat /tmp/tcpdump.log | grep 'IP alice.strongswan.org > dave1.strongswan.org: ICMP echo reply' [YES] 10:36:45.306016 IP alice.strongswan.org > dave1.strongswan.org: ICMP echo reply, id 12585, seq 1, length 64 POST-TEST moon# ipsec stop Stopping strongSwan IPsec... carol# ipsec stop Stopping strongSwan IPsec... dave# ipsec stop Stopping strongSwan IPsec... moon# /etc/init.d/iptables stop 2> /dev/null * Stopping firewall ... [ ok ] carol# /etc/init.d/iptables stop 2> /dev/null * Stopping firewall ... [ ok ] dave# /etc/init.d/iptables stop 2> /dev/null * Stopping firewall ... [ ok ]