PRE-TEST

moon# echo 1 > /proc/sys/net/ipv4/ip_forward

moon# rm /etc/ipsec.d/cacerts/strongswanCert.pem

carol# ipsec start
Starting strongSwan 4.2.10 IPsec [starter]...

moon# ipsec start
Starting strongSwan 4.2.10 IPsec [starter]...

carol# sleep 2

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 ]
received cert request for unknown ca with keyid c9:ca:6b:98:0b:e9:6d:5f:21:0d:7f:ed:15:29:eb:6c:56:7e:c2:6c
received cert request for unknown ca with keyid c7:14:49:85:15:17:71:89:14:a4:96:53:2a:1e:e8:01:b2:1c:6a:a5
sending cert request for "C=CH, O=Linux strongSwan, CN=strongSwan Root CA"
authentication of 'C=CH, O=Linux strongSwan, OU=Research, CN=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) ]
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 [ N(AUTH_FAILED) ]
received AUTHENTICATION_FAILED notify error


TEST

moon# cat /var/log/daemon.log | grep 'maximum ca path length of 7 levels reached' [YES]
Dec 26 11:11:38 moon charon: 11[CFG] maximum ca path length of 7 levels reached 

moon# cat /var/log/daemon.log | grep 'authentication of.*carol@strongswan.org.*failed' [YES]
Dec 26 11:11:38 moon charon: 11[IKE] authentication of 'C=CH, O=Linux strongSwan, OU=Research, CN=carol@strongswan.org' with RSA signature failed 

carol# ipsec status | grep 'alice.*INSTALLED' [NO]

moon# ipsec status | grep 'alice.*ESTABLISHED.*carol@strongswan.org' [NO]


POST-TEST

moon# ipsec stop
Stopping strongSwan IPsec...

carol# ipsec stop
Stopping strongSwan IPsec...

moon# rm /etc/ipsec.d/cacerts/*