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 ] dave# /etc/init.d/iptables start 2> /dev/null * Caching service dependencies ... [ ok ] * Starting firewall ... [ ok ] moon# rm /etc/ipsec.d/cacerts/* carol# rm /etc/ipsec.d/cacerts/* dave# rm /etc/ipsec.d/cacerts/* moon# ipsec start Starting strongSwan 4.3.6 IPsec [starter]... carol# ipsec start Starting strongSwan 4.3.6 IPsec [starter]... dave# ipsec start Starting strongSwan 4.3.6 IPsec [starter]... carol# sleep 2 carol# ipsec up home 002 "home" #1: initiating Main Mode 104 "home" #1: STATE_MAIN_I1: initiate 003 "home" #1: ignoring Vendor ID payload [strongSwan] 003 "home" #1: received Vendor ID payload [XAUTH] 003 "home" #1: received Vendor ID payload [Dead Peer Detection] 106 "home" #1: STATE_MAIN_I2: sent MI2, expecting MR2 108 "home" #1: STATE_MAIN_I3: sent MI3, expecting MR3 002 "home" #1: Peer ID is ID_IPV4_ADDR: '192.168.0.1' 002 "home" #1: ISAKMP SA established 004 "home" #1: STATE_MAIN_I4: ISAKMP SA established 002 "home" #1: parsing XAUTH request 002 "home" #1: sending XAUTH reply 120 "home" #1: STATE_XAUTH_I1: sent XAUTH reply, expecting status 002 "home" #1: parsing XAUTH status 002 "home" #1: extended authentication was successful 002 "home" #1: sending XAUTH ack 002 "home" #1: sent XAUTH ack, established 004 "home" #1: STATE_XAUTH_I2: sent XAUTH ack, established 002 "home" #2: initiating Quick Mode ENCRYPT+TUNNEL+PFS+UP+XAUTHPSK {using isakmp#1} 112 "home" #2: STATE_QUICK_I1: initiate 002 "home" #2: sent QI2, IPsec SA established {ESP=>0xaeaaed40 <0x1bbbe5a2} 004 "home" #2: STATE_QUICK_I2: sent QI2, IPsec SA established {ESP=>0xaeaaed40 <0x1bbbe5a2} dave# ipsec up home 002 "home" #1: initiating Main Mode 104 "home" #1: STATE_MAIN_I1: initiate 003 "home" #1: ignoring Vendor ID payload [strongSwan] 003 "home" #1: received Vendor ID payload [XAUTH] 003 "home" #1: received Vendor ID payload [Dead Peer Detection] 106 "home" #1: STATE_MAIN_I2: sent MI2, expecting MR2 108 "home" #1: STATE_MAIN_I3: sent MI3, expecting MR3 002 "home" #1: Peer ID is ID_IPV4_ADDR: '192.168.0.1' 002 "home" #1: ISAKMP SA established 004 "home" #1: STATE_MAIN_I4: ISAKMP SA established 002 "home" #1: parsing XAUTH request 002 "home" #1: sending XAUTH reply 120 "home" #1: STATE_XAUTH_I1: sent XAUTH reply, expecting status 002 "home" #1: parsing XAUTH status 002 "home" #1: extended authentication was successful 002 "home" #1: sending XAUTH ack 002 "home" #1: sent XAUTH ack, established 004 "home" #1: STATE_XAUTH_I2: sent XAUTH ack, established 002 "home" #2: initiating Quick Mode ENCRYPT+TUNNEL+PFS+UP+XAUTHPSK {using isakmp#1} 112 "home" #2: STATE_QUICK_I1: initiate 002 "home" #2: sent QI2, IPsec SA established {ESP=>0x3dc921c8 <0x87ad68be} 004 "home" #2: STATE_QUICK_I2: sent QI2, IPsec SA established {ESP=>0x3dc921c8 <0x87ad68be} TEST carol# cat /var/log/auth.log | grep 'extended authentication was successful' [YES] Feb 27 23:53:31 carol pluto[22416]: "home" #1: extended authentication was successful dave# cat /var/log/auth.log | grep 'extended authentication was successful' [YES] Feb 27 23:53:35 dave pluto[10112]: "home" #1: extended authentication was successful moon# cat /var/log/auth.log | grep 'extended authentication was successful' [YES] Feb 27 23:53:31 moon pluto[30087]: "rw"[1] 192.168.0.100 #1: extended authentication was successful Feb 27 23:53:35 moon pluto[30087]: "rw"[2] 192.168.0.200 #3: extended authentication was successful carol# ipsec status | grep 'home.*STATE_QUICK_I2.*IPsec SA established' [YES] 000 #2: "home" STATE_QUICK_I2 (sent QI2, IPsec SA established); EVENT_SA_REPLACE in 945s; newest IPSEC; eroute owner dave# ipsec status | grep 'home.*STATE_QUICK_I2.*IPsec SA established' [YES] 000 #2: "home" STATE_QUICK_I2 (sent QI2, IPsec SA established); EVENT_SA_REPLACE in 949s; newest IPSEC; eroute owner moon# ipsec status | grep 'rw.*STATE_QUICK_R2.*IPsec SA established' [YES] 000 #2: "rw"[1] 192.168.0.100 STATE_QUICK_R2 (IPsec SA established); EVENT_SA_REPLACE in 1105s; newest IPSEC; eroute owner 000 #4: "rw"[2] 192.168.0.200 STATE_QUICK_R2 (IPsec SA established); EVENT_SA_REPLACE in 1109s; newest IPSEC; eroute owner 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=1.70 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=0.533 ms moon# killall tcpdump moon# cat /tmp/tcpdump.log | grep 'IP carol.strongswan.org > moon.strongswan.org: ESP' [YES] 23:53:38.346049 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xaeaaed40,seq=0x1), length 132 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > carol.strongswan.org: ESP' [YES] 23:53:38.347585 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0x1bbbe5a2,seq=0x1), length 132 moon# cat /tmp/tcpdump.log | grep 'IP dave.strongswan.org > moon.strongswan.org: ESP' [YES] 23:53:38.483348 IP dave.strongswan.org > moon.strongswan.org: ESP(spi=0x3dc921c8,seq=0x1), length 132 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > dave.strongswan.org: ESP' [YES] 23:53:38.483636 IP moon.strongswan.org > dave.strongswan.org: ESP(spi=0x87ad68be,seq=0x1), length 132 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 ]