TCPDUMP moon# 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 ] moon# ipsec start Starting strongSwan 4.3.6 IPsec [starter]... carol# ipsec start Starting strongSwan 4.3.6 IPsec [starter]... carol# sleep 1 carol# ipsec up alice initiating IKE_SA alice[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 alice generating IKE_AUTH request 1 [ IDi CERT CERTREQ IDr AUTH 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 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 alice[1] established between 192.168.0.100[carol@strongswan.org]...192.168.0.1[moon.strongswan.org] scheduling reauthentication in 3264s maximum IKE_SA lifetime 3444s carol# ipsec up venus initiating IKE_SA venus[2] 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, SN=002, CN=carol@strongswan.org" establishing CHILD_SA venus generating IKE_AUTH request 1 [ IDi CERT CERTREQ IDr AUTH 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 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" 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 using cached crl 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 venus[2] established between 192.168.0.100[carol@strongswan.org]...192.168.0.1[moon.strongswan.org] scheduling reauthentication in 3293s maximum IKE_SA lifetime 3473s carol# sleep 1 TEST moon# cat /var/log/daemon.log | grep 'using certificate.*OU=Research, CN=carol@strongswan.org' [YES] Feb 28 00:53:43 moon charon: 03[CFG] using certificate "C=CH, O=Linux strongSwan, OU=Research, CN=carol@strongswan.org" Feb 28 00:53:44 moon charon: 01[CFG] using certificate "C=CH, O=Linux strongSwan, OU=Research, CN=carol@strongswan.org" moon# ipsec statusall | grep 'alice.*INSTALLED' [YES] alice{1}: INSTALLED, TUNNEL, ESP SPIs: cc0f514e_i c77cbe73_o carol# ipsec statusall | grep 'alice.*ESTABLISHED' [YES] alice[1]: ESTABLISHED 3 seconds ago, 192.168.0.100[carol@strongswan.org]...192.168.0.1[moon.strongswan.org] 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=4.12 ms moon# cat /var/log/daemon.log | grep 'signature validation failed, looking for another key' [YES] Feb 28 00:53:44 moon charon: 01[IKE] signature validation failed, looking for another key moon# cat /var/log/daemon.log | grep 'using certificate.*OU=Research, SN=002, CN=carol@strongswan.org' [YES] Feb 28 00:53:44 moon charon: 01[CFG] using certificate "C=CH, O=Linux strongSwan, OU=Research, SN=002, CN=carol@strongswan.org" moon# ipsec statusall | grep 'venus.*INSTALLED' [YES] venus{2}: INSTALLED, TUNNEL, ESP SPIs: c870cd12_i ce04bdc0_o carol# ipsec statusall | grep 'venus.*ESTABLISHED' [YES] venus[2]: ESTABLISHED 3 seconds ago, 192.168.0.100[carol@strongswan.org]...192.168.0.1[moon.strongswan.org] carol# ping -c 1 10.1.0.20 | grep '64 bytes from 10.1.0.20: icmp_seq=1' [YES] 64 bytes from 10.1.0.20: icmp_seq=1 ttl=63 time=10.9 ms moon# killall tcpdump moon# cat /tmp/tcpdump.log | grep 'IP carol.strongswan.org > moon.strongswan.org: ESP' [YES] 00:53:47.465802 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xcc0f514e,seq=0x1), length 132 00:53:48.384179 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc870cd12,seq=0x1), length 132 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > carol.strongswan.org: ESP' [YES] 00:53:47.469480 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc77cbe73,seq=0x1), length 132 00:53:48.394938 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xce04bdc0,seq=0x1), length 132 POST-TEST moon# ipsec stop Stopping strongSwan IPsec... carol# 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 ] carol# rm /etc/ipsec.d/private/* carol# rm /etc/ipsec.d/certs/*