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 ] carol# ipsec start Starting strongSwan 4.2.17 IPsec [starter]... moon# ipsec start Starting strongSwan 4.2.17 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 4.2.17] 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 002 "home" #1: we have a cert and are sending it upon request 108 "home" #1: STATE_MAIN_I3: sent MI3, expecting MR3 002 "home" #1: Peer ID is ID_FQDN: '@moon.strongswan.org' 002 "home" #1: crl not found 002 "home" #1: certificate status unknown 002 "home" #1: ISAKMP SA established 004 "home" #1: STATE_MAIN_I4: ISAKMP SA established 002 "home" #2: initiating Quick Mode RSASIG+ENCRYPT+TUNNEL+PFS+UP {using isakmp#1} 112 "home" #2: STATE_QUICK_I1: initiate 002 "home" #2: sent QI2, IPsec SA established {ESP=>0xf64cce01 <0x826cce43} 004 "home" #2: STATE_QUICK_I2: sent QI2, IPsec SA established {ESP=>0xf64cce01 <0x826cce43} TEST 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 1002s; newest IPSEC; eroute owner moon# ipsec status | grep 'rw.*STATE_QUICK_R2.*IPsec SA established' [YES] 000 #2: "rw"[2] 192.168.0.100 STATE_QUICK_R2 (IPsec SA established); EVENT_SA_REPLACE in 1110s; 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=7.39 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=0.581 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=0.426 ms moon# killall tcpdump moon# cat /tmp/tcpdump.log | grep 'IP carol.strongswan.org > moon.strongswan.org: ESP' [YES] 15:28:22.618653 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xf64cce01,seq=0x1), length 132 15:28:22.938374 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xf64cce01,seq=0x2), length 132 15:28:23.283852 IP carol.strongswan.org > moon.strongswan.org: ESP(spi=0xf64cce01,seq=0x3), length 132 moon# cat /tmp/tcpdump.log | grep 'IP moon.strongswan.org > carol.strongswan.org: ESP' [YES] 15:28:22.622177 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0x826cce43,seq=0x1), length 132 15:28:22.938547 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0x826cce43,seq=0x2), length 132 15:28:23.283548 IP moon.strongswan.org > carol.strongswan.org: ESP(spi=0x826cce43,seq=0x3), length 132 alice# killall tcpdump alice# cat /tmp/tcpdump.log | grep 'IP carol1.strongswan.org > alice.strongswan.org: ICMP echo request' [YES] 15:28:22.850582 IP carol1.strongswan.org > alice.strongswan.org: ICMP echo request, id 56138, seq 1, length 64 alice# cat /tmp/tcpdump.log | grep 'IP alice.strongswan.org > carol1.strongswan.org: ICMP echo reply' [YES] 15:28:22.853567 IP alice.strongswan.org > carol1.strongswan.org: ICMP echo reply, id 56138, seq 1, length 64 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# ip addr del 10.3.0.1/32 dev eth0