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 4.3.6 IPsec [starter]... dave# ipsec start Starting strongSwan 4.3.6 IPsec [starter]... moon# ipsec start Starting strongSwan 4.3.6 IPsec [starter]... carol# sleep 1 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 N(MULT_AUTH) ] 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) N(MULT_AUTH) N(EAP_ONLY) ] 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 Mar 29 23:27:26 2010 certificate status is good reached self-signed root ca with a path length of 0 authentication of 'moon.strongswan.org' with RSA signature successful IKE_SA home[1] established between 192.168.0.100[carol@strongswan.org]...192.168.0.1[moon.strongswan.org] scheduling reauthentication in 3353s maximum IKE_SA lifetime 3533s 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 N(MULT_AUTH) ] 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) N(MULT_AUTH) N(EAP_ONLY) ] 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 Mar 29 23:27:26 2010 certificate status is good reached self-signed root ca with a path length of 0 authentication of 'moon.strongswan.org' with RSA signature successful IKE_SA home[1] established between 192.168.0.200[dave@strongswan.org]...192.168.0.1[moon.strongswan.org] scheduling reauthentication in 3389s maximum IKE_SA lifetime 3569s installing new virtual IP 10.3.0.2 TEST moon# ipsec statusall | grep 'rw.*ESTABLISHED.*carol@strongswan.org' [YES] rw[1]: ESTABLISHED 2 seconds ago, 192.168.0.1[moon.strongswan.org]...192.168.0.100[carol@strongswan.org] moon# ipsec statusall | grep 'rw.*ESTABLISHED.*dave@strongswan.org' [YES] rw[2]: ESTABLISHED 1 second ago, 192.168.0.1[moon.strongswan.org]...192.168.0.200[dave@strongswan.org] carol# ipsec statusall | grep 'home.*INSTALLED' [YES] home{1}: INSTALLED, TUNNEL, ESP SPIs: cf40642d_i c3f37724_o dave# ipsec statusall | grep 'home.*INSTALLED' [YES] home{1}: INSTALLED, TUNNEL, ESP SPIs: cd64bb58_i c65ec871_o moon# cat /var/log/daemon.log | grep 'peer requested virtual IP 10.3.0.1' [YES] Feb 28 00:54:13 moon charon: 13[IKE] peer requested virtual IP 10.3.0.1 moon# cat /var/log/daemon.log | grep 'peer requested virtual IP 10.3.0.2' [YES] Feb 28 00:54:14 moon charon: 15[IKE] peer requested virtual IP 10.3.0.2 moon# cat /var/log/daemon.log | grep 'assigning virtual IP 10.3.0.1 to peer' [YES] Feb 28 00:54:13 moon charon: 13[IKE] assigning virtual IP 10.3.0.1 to peer moon# cat /var/log/daemon.log | grep 'assigning virtual IP 10.3.0.2 to peer' [YES] Feb 28 00:54:14 moon charon: 15[IKE] assigning virtual IP 10.3.0.2 to peer 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 '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 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 '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 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=1.84 ms carol# ping -c 1 10.1.0.1 | grep '64 bytes from 10.1.0.1: icmp_seq=1' [YES] 64 bytes from 10.1.0.1: icmp_seq=1 ttl=64 time=0.257 ms 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=0.773 ms dave# ping -c 1 10.1.0.1 | grep '64 bytes from 10.1.0.1: icmp_seq=1' [YES] 64 bytes from 10.1.0.1: icmp_seq=1 ttl=64 time=0.374 ms moon# ping -c 1 10.3.0.1 | grep '64 bytes from 10.3.0.1: icmp_seq=1' [YES] 64 bytes from 10.3.0.1: icmp_seq=1 ttl=64 time=0.265 ms moon# ping -c 1 10.3.0.2 | grep '64 bytes from 10.3.0.2: icmp_seq=1' [YES] 64 bytes from 10.3.0.2: icmp_seq=1 ttl=64 time=0.758 ms moon# killall tcpdump moon# cat /tmp/tcpdump.log | grep 'IP carol.strongswan.org > moon.strongswan.org: ESP' [YES] 00:54:17.746797 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc3f37724,seq=0x1), length 132 00:54:17.886529 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc3f37724,seq=0x2), length 132 00:54:18.330064 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc3f37724,seq=0x3), length 132 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > carol.strongswan.org: ESP' [YES] 00:54:17.748408 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xcf40642d,seq=0x1), length 132 00:54:17.886615 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xcf40642d,seq=0x2), length 132 00:54:18.329854 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xcf40642d,seq=0x3), length 132 moon# cat /tmp/tcpdump.log | grep 'IP dave.strongswan.org > moon.strongswan.org: ESP' [YES] 00:54:18.023203 IP dave.strongswan.org > moon.strongswan.org: ESP(spi=0xc65ec871,seq=0x1), length 132 00:54:18.169783 IP dave.strongswan.org > moon.strongswan.org: ESP(spi=0xc65ec871,seq=0x2), length 132 00:54:18.474089 IP dave.strongswan.org > moon.strongswan.org: ESP(spi=0xc65ec871,seq=0x3), length 132 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > dave.strongswan.org: ESP' [YES] 00:54:18.023647 IP moon.strongswan.org > dave.strongswan.org: ESP(spi=0xcd64bb58,seq=0x1), length 132 00:54:18.169879 IP moon.strongswan.org > dave.strongswan.org: ESP(spi=0xcd64bb58,seq=0x2), length 132 00:54:18.473454 IP moon.strongswan.org > dave.strongswan.org: ESP(spi=0xcd64bb58,seq=0x3), length 132 alice# killall tcpdump alice# cat /tmp/tcpdump.log | grep 'IP carol1.strongswan.org > alice.strongswan.org: ICMP echo request' [YES] 00:54:17.686015 IP carol1.strongswan.org > alice.strongswan.org: ICMP echo request, id 53036, seq 1, length 64 alice# cat /tmp/tcpdump.log | grep 'IP alice.strongswan.org > carol1.strongswan.org: ICMP echo reply' [YES] 00:54:17.687300 IP alice.strongswan.org > carol1.strongswan.org: ICMP echo reply, id 53036, seq 1, length 64 alice# cat /tmp/tcpdump.log | grep 'IP dave1.strongswan.org > alice.strongswan.org: ICMP echo request' [YES] 00:54:17.961165 IP dave1.strongswan.org > alice.strongswan.org: ICMP echo request, id 35145, seq 1, length 64 alice# cat /tmp/tcpdump.log | grep 'IP alice.strongswan.org > dave1.strongswan.org: ICMP echo reply' [YES] 00:54:17.961194 IP alice.strongswan.org > dave1.strongswan.org: ICMP echo reply, id 35145, 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 ]