TCPDUMP alice# tcpdump -i eth0 not port ssh and not port domain and not arp > /tmp/tcpdump.log 2>&1 & carol# tcpdump -i eth0 not port ssh and not port domain and not arp > /tmp/tcpdump.log 2>&1 & PRE-TEST moon# cat /etc/ipsec.d/tables.sql > /etc/ipsec.d/ipsec.sql moon# cat /etc/ipsec.d/ipsec.sql | sqlite3 /etc/ipsec.d/ipsec.db moon# ipsec pool --add intpool --start 10.4.0.1 --end 10.4.1.244 --timeout 0 2> /dev/null allocating 500 addresses... done. 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 ] alice# /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]... moon# ipsec start Starting strongSwan 4.3.6 IPsec [starter]... alice# ipsec start Starting strongSwan 4.3.6 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 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 3289s maximum IKE_SA lifetime 3469s installing new virtual IP 10.3.0.1 alice# ipsec up home initiating IKE_SA home[1] to 10.1.0.1 generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) ] sending packet: from 10.1.0.10[500] to 10.1.0.1[500] received packet: from 10.1.0.1[500] to 10.1.0.10[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 'alice@strongswan.org' (myself) with RSA signature successful sending end entity cert "C=CH, O=Linux strongSwan, OU=Sales, CN=alice@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 10.1.0.10[4500] to 10.1.0.1[4500] received packet: from 10.1.0.1[4500] to 10.1.0.10[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 10.1.0.10[alice@strongswan.org]...10.1.0.1[moon.strongswan.org] scheduling reauthentication in 3281s maximum IKE_SA lifetime 3461s installing new virtual IP 10.4.0.1 alice# sleep 1 TEST carol# ipsec status | grep 'home.*INSTALLED' [YES] home{1}: INSTALLED, TUNNEL, ESP SPIs: cd0cbfd4_i cc1aed11_o alice# ipsec status | grep 'home.*INSTALLED' [YES] home{1}: INSTALLED, TUNNEL, ESP SPIs: ce122c09_i ca5cdc7f_o moon# ipsec status | grep 'ext.*ESTABLISHED.*carol@strongswan.org' [YES] ext[1]: ESTABLISHED 4 seconds ago, 192.168.0.1[moon.strongswan.org]...192.168.0.100[carol@strongswan.org] moon# ipsec status | grep 'int.*ESTABLISHED.*alice@strongswan.org' [YES] int[2]: ESTABLISHED 3 seconds ago, 10.1.0.1[moon.strongswan.org]...10.1.0.10[alice@strongswan.org] moon# cat /var/log/daemon.log | grep 'adding virtual IP address pool.*ext.*10.3.0.0/28' [YES] Feb 28 00:24:15 moon charon: 05[CFG] adding virtual IP address pool 'ext': 10.3.0.0/28 moon# ipsec leases ext | grep '1/15, 1 online' [YES] Leases in pool 'ext', usage: 1/15, 1 online moon# ipsec leases ext 10.3.0.1 | grep 'carol@strongswan.org' [YES] 10.3.0.1 online 'carol@strongswan.org' moon# ipsec pool --status 2> /dev/null | grep 'intpool.*10.4.0.1.*10.4.1.244.*static.*1' [YES] intpool 10.4.0.1 10.4.1.244 static 500 1 ( 0%) 1 ( 0%) moon# ipsec pool --leases --filter pool=intpool,addr=10.4.0.1,id=alice@strongswan.org 2> /dev/null | grep 'online' [YES] intpool 10.4.0.1 online Feb 28 00:24:19 2010 alice@strongswan.org carol# cat /var/log/daemon.log | grep 'installing new virtual IP 10.3.0.1' [YES] Feb 28 00:24:18 carol charon: 16[IKE] installing new virtual IP 10.3.0.1 alice# cat /var/log/daemon.log | grep 'installing new virtual IP 10.4.0.1' [YES] Feb 28 00:24:19 alice charon: 16[IKE] installing new virtual IP 10.4.0.1 carol# ping -c 1 192.168.0.1 | grep '64 bytes from 192.168.0.1: icmp_seq=1' [YES] 64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=0.601 ms alice# 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=0.272 ms carol# killall tcpdump carol# cat /tmp/tcpdump.log | grep 'IP carol.strongswan.org > moon.strongswan.org: ESP' [YES] 00:24:23.650843 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xcc1aed11,seq=0x1), length 132 carol# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > carol.strongswan.org: ESP' [YES] 00:24:23.651205 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xcd0cbfd4,seq=0x1), length 132 alice# killall tcpdump alice# cat /tmp/tcpdump.log | grep 'IP alice.strongswan.org > moon1.strongswan.org: ESP' [YES] 00:24:23.875919 IP alice.strongswan.org > moon1.strongswan.org: ESP(spi=0xca5cdc7f,seq=0x1), length 132 alice# cat /tmp/tcpdump.log | grep 'IP moon1.strongswan.org > alice.strongswan.org: ESP' [YES] 00:24:23.876092 IP moon1.strongswan.org > alice.strongswan.org: ESP(spi=0xce122c09,seq=0x1), length 132 POST-TEST carol# ipsec stop Stopping strongSwan IPsec... alice# ipsec stop Stopping strongSwan IPsec... moon# 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 ] alice# /etc/init.d/iptables stop 2> /dev/null * Stopping firewall ... [ ok ] moon# conntrack -F moon# ipsec pool --del intpool 2> /dev/null moon# rm /etc/ipsec.d/ipsec.*