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 2 carol# ipsec up home-icmp initiating IKE_SA home-icmp[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-icmp 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 home-icmp[1] established between 192.168.0.100[carol@strongswan.org]...192.168.0.1[moon.strongswan.org] scheduling reauthentication in 3344s maximum IKE_SA lifetime 3524s carol# ipsec up home-ssh establishing CHILD_SA home-ssh generating CREATE_CHILD_SA request 2 [ SA No TSi TSr ] 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 CREATE_CHILD_SA response 2 [ SA No TSi TSr ] TEST carol# ipsec statusall | grep 'home-icmp.*INSTALLED' [YES] home-icmp{1}: INSTALLED, TUNNEL, ESP SPIs: c27c53ff_i c8a6376f_o carol# ipsec statusall | grep 'home-ssh.*INSTALLED' [YES] home-ssh{2}: INSTALLED, TUNNEL, ESP SPIs: c84b9241_i c2f799a6_o moon# ipsec statusall | grep 'rw-icmp.*INSTALLED' [YES] rw-icmp{1}: INSTALLED, TUNNEL, ESP SPIs: c8a6376f_i c27c53ff_o moon# ipsec statusall | grep 'rw-ssh.*INSTALLED' [YES] rw-ssh{2}: INSTALLED, TUNNEL, ESP SPIs: c2f799a6_i c84b9241_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=1.86 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=0.523 ms carol# ssh -o ConnectTimeout=5 10.1.0.10 hostname | grep 'alice' [YES] alice moon# killall tcpdump moon# cat /tmp/tcpdump.log | grep 'IP carol.strongswan.org > moon.strongswan.org: ESP' [YES] 01:18:19.452896 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc8a6376f,seq=0x1), length 132 01:18:19.590913 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc8a6376f,seq=0x2), length 132 01:18:19.782330 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x1), length 100 01:18:19.782704 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x2), length 100 01:18:19.807288 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x3), length 100 01:18:19.807290 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x4), length 116 01:18:19.808331 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x5), length 884 01:18:19.816147 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x6), length 116 01:18:19.823479 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x7), length 244 01:18:19.833704 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x8), length 116 01:18:19.847986 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x9), length 148 01:18:19.848499 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0xa), length 164 01:18:19.864985 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0xb), length 484 01:18:19.872661 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0xc), length 228 01:18:19.880107 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0xd), length 164 01:18:19.911362 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0xe), length 100 01:18:19.912307 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0xf), length 100 01:18:19.913704 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x10), length 100 01:18:19.916696 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x11), length 100 01:18:19.916701 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x12), length 132 01:18:19.916706 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x13), length 100 01:18:19.930672 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xc2f799a6,seq=0x14), length 100 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > carol.strongswan.org: ESP' [YES] 01:18:19.454394 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc27c53ff,seq=0x1), length 132 01:18:19.590991 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc27c53ff,seq=0x2), length 132 01:18:19.782561 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x1), length 100 01:18:19.805642 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x2), length 116 01:18:19.808170 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x3), length 100 01:18:19.808432 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x4), length 100 01:18:19.815687 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x5), length 884 01:18:19.820230 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x6), length 244 01:18:19.830615 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x7), length 564 01:18:19.847818 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x8), length 100 01:18:19.848151 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x9), length 100 01:18:19.848217 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0xa), length 148 01:18:19.852179 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0xb), length 164 01:18:19.871772 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0xc), length 132 01:18:19.879760 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0xd), length 148 01:18:19.883646 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0xe), length 180 01:18:19.911444 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0xf), length 148 01:18:19.913317 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x10), length 132 01:18:19.913768 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x11), length 260 01:18:19.925092 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x12), length 100 01:18:19.927893 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0xc84b9241,seq=0x13), length 100 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 ]