- Table of contents
- MIPv6 Mobile Node Setup
MIPv6 Mobile Node Setup¶
mip6d.conf¶
NodeConfig MN; UseMnHaIPsec enabled; KeyMngMobCapability enabled; DoRouteOptimizationMN disabled; Interface "eth0"; MnHomeLink "eth0" { HomeAgentAddress 2001:1::1; HomeAddress 2001:1::10/64; } IPsecPolicySet { HomeAgentAddress 2001:1::1; HomeAddress 2001:1::10/64; IPsecPolicy Mh UseESP 1; IPsecPolicy TunnelPayload UseESP 2; }
ipsec.conf¶
config setup crlcheckinterval=180 plutostart=no charondebug="knl 2" conn %default keyexchange=ikev2 reauth=no mobike=no installpolicy=no conn mh also=home rightsubnet=2001:1::1/128 leftprotoport=135/0 rightprotoport=135/0 type=transport_proxy auto=route conn tunnel also=home rightsubnet=::/0 auto=route conn home leftcert=carolCert.pem leftid=carol@strongswan.org leftsubnet=2001:1::10/128 right=2001:1::1 rightid=moon.strongswan.org ike=aes128-sha1-modp2048! esp=aes128-sha1-modp2048!
MN-to-HA Connection Establishment¶
Start strongSwan first and the IPsec connection definitions will be loaded and routed
ipsec start Nov 19 08:39:19 carol charon: 01[DMN] starting charon (strongSwan Version 4.2.9) Nov 19 08:39:19 carol charon: 01[CFG] loading ca certificates from '/etc/ipsec.d/cacerts' Nov 19 08:39:19 carol charon: 01[LIB] loaded certificate file '/etc/ipsec.d/cacerts/strongswanCert.pem' Nov 19 08:39:19 carol charon: 01[CFG] loading aa certificates from '/etc/ipsec.d/aacerts' Nov 19 08:39:19 carol charon: 01[CFG] loading ocsp signer certificates from '/etc/ipsec.d/ocspcerts' Nov 19 08:39:19 carol charon: 01[CFG] loading attribute certificates from '/etc/ipsec.d/acerts' Nov 19 08:39:19 carol charon: 01[CFG] loading crls from '/etc/ipsec.d/crls' Nov 19 08:39:19 carol charon: 01[LIB] loaded crl file '/etc/ipsec.d/crls/strongswan.crl' Nov 19 08:39:19 carol charon: 01[CFG] loading secrets from '/etc/ipsec.secrets' Nov 19 08:39:19 carol charon: 01[CFG] loaded private key file '/etc/ipsec.d/private/carolKey.pem' Nov 19 08:39:19 carol charon: 01[DMN] loaded plugins: curl aes des sha1 sha2 md5 gmp random x509 pubkey hmac xcbc stroke kernel-netlink Nov 19 08:39:19 carol charon: 01[KNL] listening on interfaces: Nov 19 08:39:19 carol charon: 01[KNL] eth0 Nov 19 08:39:19 carol charon: 01[KNL] 192.168.0.100 Nov 19 08:39:19 carol charon: 01[KNL] 2001::41a:a8ff:fe6f:c67 Nov 19 08:39:19 carol charon: 01[KNL] fec0::41a:a8ff:fe6f:c67 Nov 19 08:39:19 carol charon: 01[KNL] fe80::41a:a8ff:fe6f:c67 Nov 19 08:39:19 carol charon: 01[JOB] spawning 16 worker threads Nov 19 08:39:19 carol charon: 08[CFG] crl caching to /etc/ipsec.d/crls enabled Nov 19 08:39:19 carol charon: 10[CFG] received stroke: add connection 'mh' Nov 19 08:39:19 carol charon: 10[KNL] getting interface name for 2001:1::1 Nov 19 08:39:19 carol charon: 10[KNL] 2001:1::1 is not a local address Nov 19 08:39:19 carol charon: 10[KNL] getting interface name for %any Nov 19 08:39:19 carol charon: 10[KNL] %any is not a local address Nov 19 08:39:19 carol charon: 10[CFG] left nor right host is our side, assuming left=local Nov 19 08:39:19 carol charon: 10[LIB] loaded certificate file '/etc/ipsec.d/certs/carolCert.pem' Nov 19 08:39:19 carol charon: 10[CFG] added configuration 'mh': %any[carol@strongswan.org]...2001:1::1[moon.strongswan.org] Nov 19 08:39:19 carol charon: 09[CFG] received stroke: route 'mh' Nov 19 08:39:19 carol charon: 11[KNL] getting address to reach 2001:1::1 Nov 19 08:39:19 carol charon: 11[CHD] my address: 2001::41a:a8ff:fe6f:c67 is a transport mode proxy for 2001:1::10 Nov 19 08:39:19 carol charon: 11[IKE] CHILD_SA routed Nov 19 08:39:19 carol charon: 14[CFG] received stroke: add connection 'tunnel' Nov 19 08:39:19 carol charon: 14[KNL] getting interface name for 2001:1::1 Nov 19 08:39:19 carol charon: 14[KNL] 2001:1::1 is not a local address Nov 19 08:39:19 carol charon: 14[KNL] getting interface name for %any Nov 19 08:39:19 carol charon: 14[KNL] %any is not a local address Nov 19 08:39:19 carol charon: 14[CFG] left nor right host is our side, assuming left=local Nov 19 08:39:19 carol charon: 14[LIB] loaded certificate file '/etc/ipsec.d/certs/carolCert.pem' Nov 19 08:39:19 carol charon: 14[CFG] added child to existing configuration 'mh' Nov 19 08:39:19 carol charon: 17[CFG] received stroke: route 'tunnel' Nov 19 08:39:19 carol charon: 10[KNL] getting address to reach 2001:1::1 Nov 19 08:39:19 carol charon: 10[IKE] CHILD_SA routed
Next the MIPv6 daemon is activated
/etc/init.d/mip6d start Nov 19 08:39:23 carol mip6dr1317: MIPL Mobile IPv6 for Linux v2.0.2-umip-0.4 started (Mobile Node) Nov 19 08:39:23 carol charon: 05[KNL] interface ip6tnl1 activated Nov 19 08:39:23 carol charon: 05[KNL] 2001:1::10 appeared on ip6tnl1
which triggers strongSwan to automatically sets up the IPsec transport SA for the Binding Update messages
Nov 19 08:39:23 carol charon: 04[KNL] received a XFRM_MSG_MIGRATE Nov 19 08:39:23 carol charon: 04[KNL] policy: 2001:1::10/128r135 === 2001:1::1/128r135 in Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_KMADDRESS Nov 19 08:39:23 carol charon: 04[KNL] kmaddress: 2001::41a:a8ff:fe6f:c67...2001:1::1 Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_MIGRATE Nov 19 08:39:23 carol charon: 04[KNL] migrate ESP %any...%any to 2001::41a:a8ff:fe6f:c67...2001:1::1, reqid {1} Nov 19 08:39:23 carol charon: 04[KNL] creating migrate job for policy 2001:1::10/128r135 === 2001:1::1/128r135 out with reqid {1} Nov 19 08:39:23 carol charon: 04[KNL] received a XFRM_MSG_MIGRATE Nov 19 08:39:23 carol charon: 04[KNL] policy: 2001:1::1/128r135 === 2001:1::10/128r135 out Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_KMADDRESS Nov 19 08:39:23 carol charon: 04[KNL] kmaddress: 2001::41a:a8ff:fe6f:c67...2001:1::1 Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_MIGRATE Nov 19 08:39:23 carol charon: 04[KNL] migrate ESP %any...%any to 2001:1::1...2001::41a:a8ff:fe6f:c67, reqid {1} Nov 19 08:39:23 carol charon: 04[KNL] creating migrate job for policy 2001:1::1/128r135 === 2001:1::10/128r135 in with reqid {1} Nov 19 08:39:23 carol charon: 04[KNL] received a XFRM_MSG_MIGRATE Nov 19 08:39:23 carol charon: 04[KNL] policy: 2001:1::10/128 === ::/0 in Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_KMADDRESS Nov 19 08:39:23 carol charon: 04[KNL] kmaddress: 2001::41a:a8ff:fe6f:c67...2001:1::1 Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_MIGRATE Nov 19 08:39:23 carol charon: 04[KNL] migrate ESP 2001:1::10...2001:1::1 to 2001::41a:a8ff:fe6f:c67...2001:1::1, reqid {2} Nov 19 08:39:23 carol charon: 04[KNL] creating migrate job for policy 2001:1::10/128 === ::/0 out with reqid {2} Nov 19 08:39:23 carol charon: 04[KNL] received a XFRM_MSG_MIGRATE Nov 19 08:39:23 carol charon: 04[KNL] policy: ::/0 === 2001:1::10/128 out Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_KMADDRESS Nov 19 08:39:23 carol charon: 04[KNL] kmaddress: 2001::41a:a8ff:fe6f:c67...2001:1::1 Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_MIGRATE Nov 19 08:39:23 carol charon: 04[KNL] migrate ESP 2001:1::1...2001:1::10 to 2001:1::1...2001::41a:a8ff:fe6f:c67, reqid {2} Nov 19 08:39:23 carol charon: 04[KNL] creating migrate job for policy ::/0 === 2001:1::10/128 in with reqid {2} Nov 19 08:39:23 carol charon: 04[KNL] received a XFRM_MSG_ACQUIRE Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_TMPL Nov 19 08:39:23 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:39:23 carol charon: 04[KNL] creating acquire job for policy 2001:1::10/128[135/5] === 2001:1::1/128r135 with reqid {1} Nov 19 08:39:23 carol charon: 09[IKE] initiating IKE_SA mhr1 to 2001:1::1 Nov 19 08:39:23 carol charon: 09[ENC] generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) ] Nov 19 08:39:23 carol charon: 09[NET] sending packet: from 2001::41a:a8ff:fe6f:c67r500 to 2001:1::1r500 Nov 19 08:39:23 carol charon: 16[KNL] getting address to reach 2001:1::1 Nov 19 08:39:23 carol charon: 12[NET] received packet: from 2001:1::1r500 to 2001::41a:a8ff:fe6f:c67r500 Nov 19 08:39:23 carol charon: 12[ENC] parsed IKE_SA_INIT response 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) CERTREQ ] Nov 19 08:39:23 carol charon: 12[IKE] received cert request for "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" Nov 19 08:39:23 carol charon: 12[IKE] sending cert request for "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" Nov 19 08:39:23 carol charon: 12[IKE] authentication of 'carol@strongswan.org' (myself) with RSA signature successful Nov 19 08:39:23 carol charon: 12[IKE] sending end entity cert "C=CH, O=Linux strongSwan, OU=Research, CN=carol@strongswan.org" Nov 19 08:39:23 carol charon: 12[IKE] establishing CHILD_SA mh{1} Nov 19 08:39:23 carol charon: 12[CHD] my address: 2001::41a:a8ff:fe6f:c67 is a transport mode proxy for 2001:1::10 Nov 19 08:39:23 carol charon: 12[KNL] getting SPI for reqid {1} Nov 19 08:39:23 carol charon: 12[KNL] got SPI c5959ac2 for reqid {1} Nov 19 08:39:23 carol charon: 12[ENC] generating IKE_AUTH request 1 [ IDi CERT CERTREQ IDr AUTH N(USE_TRANSP) SA TSi TSr ] Nov 19 08:39:23 carol charon: 12[NET] sending packet: from 2001::41a:a8ff:fe6f:c67r500 to 2001:1::1r500 Nov 19 08:39:23 carol charon: 14[NET] received packet: from 2001:1::1r500 to 2001::41a:a8ff:fe6f:c67r500 Nov 19 08:39:23 carol charon: 14[ENC] parsed IKE_AUTH response 1 [ IDr CERT AUTH N(USE_TRANSP) SA TSi TSr ] Nov 19 08:39:23 carol charon: 14[IKE] received end entity cert "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" Nov 19 08:39:23 carol charon: 14[CFG] using certificate "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" Nov 19 08:39:23 carol charon: 14[CFG] using trusted ca certificate "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" Nov 19 08:39:23 carol charon: 14[CFG] checking certificate status of "C=CH, O=Linux strongSwan, CN=moon.strongswan.org" Nov 19 08:39:23 carol charon: 14[CFG] using trusted certificate "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" Nov 19 08:39:23 carol charon: 14[CFG] crl correctly signed by "C=CH, O=Linux strongSwan, CN=strongSwan Root CA" Nov 19 08:39:23 carol charon: 14[CFG] crl is valid: until Dec 13 07:58:20 2008 Nov 19 08:39:23 carol charon: 14[CFG] using cached crl Nov 19 08:39:23 carol charon: 14[CFG] certificate status is good Nov 19 08:39:23 carol charon: 14[IKE] authentication of 'moon.strongswan.org' with RSA signature successful Nov 19 08:39:23 carol charon: 14[IKE] scheduling rekeying in 3327s Nov 19 08:39:23 carol charon: 14[IKE] maximum IKE_SA lifetime 3507s Nov 19 08:39:23 carol charon: 14[IKE] IKE_SA mhr1 established between 2001::41a:a8ff:fe6f:c67[carol@strongswan.org]...2001:1::1[moon.strongswan.org] Nov 19 08:39:23 carol charon: 14[KNL] adding SAD entry with SPI ca64ae98 and reqid {1} Nov 19 08:39:23 carol charon: 14[KNL] using encryption algorithm AES_CBC with key size 128 Nov 19 08:39:23 carol charon: 14[KNL] using integrity algorithm HMAC_SHA1_96 with key size 160 Nov 19 08:39:23 carol charon: 14[KNL] adding SAD entry with SPI c5959ac2 and reqid {1} Nov 19 08:39:23 carol charon: 14[KNL] using encryption algorithm AES_CBC with key size 128 Nov 19 08:39:23 carol charon: 14[KNL] using integrity algorithm HMAC_SHA1_96 with key size 160 Nov 19 08:39:23 carol charon: 14[IKE] CHILD_SA mh{1} established with SPIs c5959ac2_i ca64ae98_o and TS 2001:1::10/128r135 === 2001:1::1/128r135
and right after that the IPsec tunnel SA for the payload between the MN and the HA is created
Nov 19 08:39:24 carol charon: 04[KNL] received a XFRM_MSG_ACQUIRE Nov 19 08:39:24 carol charon: 04[KNL] XFRMA_TMPL Nov 19 08:39:24 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:39:24 carol charon: 04[KNL] creating acquire job for policy 2001:1::10/128[ipv6-icmp/146] === 2001:1::1/128[ipv6-icmp] with reqid {2} Nov 19 08:39:24 carol charon: 17[IKE] establishing CHILD_SA tunnel{2} Nov 19 08:39:24 carol charon: 17[KNL] getting SPI for reqid {2} Nov 19 08:39:24 carol charon: 17[KNL] got SPI ce4db893 for reqid {2} Nov 19 08:39:24 carol charon: 17[ENC] generating CREATE_CHILD_SA request 2 [ SA No KE TSi TSr ] Nov 19 08:39:24 carol charon: 17[NET] sending packet: from 2001::41a:a8ff:fe6f:c67r500 to 2001:1::1r500 Nov 19 08:39:24 carol charon: 11[NET] received packet: from 2001:1::1r500 to 2001::41a:a8ff:fe6f:c67r500 Nov 19 08:39:24 carol charon: 11[ENC] parsed CREATE_CHILD_SA response 2 [ SA No KE TSi TSr ] Nov 19 08:39:25 carol charon: 11[KNL] adding SAD entry with SPI c190d5ba and reqid {2} Nov 19 08:39:25 carol charon: 11[KNL] using encryption algorithm AES_CBC with key size 128 Nov 19 08:39:25 carol charon: 11[KNL] using integrity algorithm HMAC_SHA1_96 with key size 160 Nov 19 08:39:25 carol charon: 11[KNL] adding SAD entry with SPI ce4db893 and reqid {2} Nov 19 08:39:25 carol charon: 11[KNL] using encryption algorithm AES_CBC with key size 128 Nov 19 08:39:25 carol charon: 11[KNL] using integrity algorithm HMAC_SHA1_96 with key size 160 Nov 19 08:39:25 carol charon: 11[IKE] CHILD_SA tunnel{2} established with SPIs ce4db893_i c190d5ba_o and TS 2001:1::10/128 === ::/0
IPsec Status after Establishment¶
ipsec statusall Performance: uptime: 50 seconds, since Nov 19 08:39:19 2008 worker threads: 9 idle of 16, job queue load: 0, scheduled events: 2 loaded plugins: curl aes des sha1 sha2 md5 gmp random x509 pubkey hmac xcbc stroke kernel-netlink Listening IP addresses: 192.168.0.100 2001::41a:a8ff:fe6f:c67 fec0::41a:a8ff:fe6f:c67 2001:1::10 Connections: mh: %any[carol@strongswan.org]...2001:1::1[moon.strongswan.org] mh: CAs: "C=CH, O=Linux strongSwan, CN=strongSwan Root CA"...%any mh: public key authentication mh: 2001:1::10/128r135 === 2001:1::1/128r135 tunnel: 2001:1::10/128 === ::/0 Security Associations: mhr1: ESTABLISHED, 2001::41a:a8ff:fe6f:c67[carol@strongswan.org]...2001:1::1[moon.strongswan.org] mhr1: IKE SPIs: 58b6f8e6f23188fa_i* 63fdcfb55179c548_r, rekeying in 54 minutes mhr1: IKE proposal: AES_CBC-128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_2048_BIT mh{1}: ROUTED, TRANSPORT_PROXY mh{1}: 2001:1::10/128r135 === 2001:1::1/128r135 tunnel{2}: ROUTED, TUNNEL tunnel{2}: 2001:1::10/128 === ::/0 mh{1}: INSTALLED, TRANSPORT_PROXY, ESP SPIs: c5959ac2_i ca64ae98_o mh{1}: AES_CBC-128/HMAC_SHA1_96, rekeying in 16 minutes, last use: 45s_i no_o mh{1}: 2001:1::10/128r135 === 2001:1::1/128r135 tunnel{2}: INSTALLED, TUNNEL, ESP SPIs: ce4db893_i c190d5ba_o tunnel{2}: AES_CBC-128/HMAC_SHA1_96, rekeying in 16 minutes, last use: 6s_i 6s_o tunnel{2}: 2001:1::10/128 === ::/0
The IPsec policy in the Linux 2.6 kernel
ip xfrm policy src 2001:1::1/128 dst 2001:1::10/128 proto 135 dir in priority 2 ptype main tmpl src :: dst :: proto esp reqid 1 mode transport src 2001:1::10/128 dst 2001:1::1/128 proto 135 dir out priority 2 ptype main tmpl src :: dst :: proto esp reqid 1 mode transport src ::/0 dst 2001:1::10/128 dir in priority 10 ptype main tmpl src 2001:1::1 dst 2001::41a:a8ff:fe6f:c67 proto esp reqid 2 mode tunnel src 2001:1::10/128 dst ::/0 dir out priority 10 ptype main tmpl src 2001::41a:a8ff:fe6f:c67 dst 2001:1::1 proto esp reqid 2 mode tunnel
and the IPsec state in the Linux 2.6 kernel
ip xfrm state src 2001:1::10 dst 2001:1::1 proto hao reqid 0 mode ro replay-window 0 coa 2001::41a:a8ff:fe6f:c67 lastused 2008-11-19 08:39:25 sel src 2001:1::10/128 dst 2001:1::1/128 src 2001:1::10 dst 2001:1::1 proto esp spi 0xca64ae98 reqid 1 mode transport replay-window 32 auth hmac(sha1) 0x419c41d8807fb521e947988cef4a6181d810b611 enc cbc(aes) 0xed90ae3f4f12a697f40cce1893b54e20 sel src ::/0 dst ::/0 src 2001:1::1 dst 2001:1::10 proto esp spi 0xc5959ac2 reqid 1 mode transport replay-window 32 auth hmac(sha1) 0xea26afc566143c25959a060c90be3053c50ddcff enc cbc(aes) 0x0bd5bd34d5523c0929f2efd7a7c93359 sel src ::/0 dst ::/0 src 2001::41a:a8ff:fe6f:c67 dst 2001:1::1 proto esp spi 0xc190d5ba reqid 2 mode tunnel replay-window 32 flag 20 auth hmac(sha1) 0x672c1ea4359956c6a3b869b388b424b7058eee02 enc cbc(aes) 0xaaf5be1d604e64028d4e0a41f0d92b56 src 2001:1::1 dst 2001::41a:a8ff:fe6f:c67 proto esp spi 0xce4db893 reqid 2 mode tunnel replay-window 32 flag 20 auth hmac(sha1) 0xdf1eeff5b86dfbd183c7a932c8250fc57d9632af enc cbc(aes) 0x4d138f1363c1810f8c9cb2fcb1ee8bdf
Care-of-Address (CoA) Change¶
After some time the MN changes its CoA to from 2001::41a:a8ff:fe6f:c67 to 2001::50
ip addr add 2001::50/128 dev eth0 ip addr del 2001::41a:a8ff:fe6f:c67/64 dev eth0 Nov 19 08:41:43 carol charon: 05[KNL] 2001::50 appeared on eth0 Nov 19 08:41:43 carol charon: 12[KNL] getting address to reach 2001:1::1 Nov 19 08:41:56 carol charon: 05[KNL] 2001::41a:a8ff:fe6f:c67 disappeared from eth0
which causes the MIPv6 daemon to issue MIGRATE messages to strongSwan
Nov 19 08:41:56 carol charon: 04[KNL] received a XFRM_MSG_MIGRATE Nov 19 08:41:56 carol charon: 04[KNL] policy: 2001:1::10/128r135 === 2001:1::1/128r135 in Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_KMADDRESS Nov 19 08:41:56 carol charon: 04[KNL] kmaddress: 2001::50...2001:1::1 Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_MIGRATE Nov 19 08:41:56 carol charon: 04[KNL] migrate ESP %any...%any to 2001::50...2001:1::1, reqid {1} Nov 19 08:41:56 carol charon: 04[KNL] creating migrate job for policy 2001:1::10/128r135 === 2001:1::1/128r135 out with reqid {1} Nov 19 08:41:56 carol charon: 04[KNL] received a XFRM_MSG_MIGRATE Nov 19 08:41:56 carol charon: 04[KNL] policy: 2001:1::1/128r135 === 2001:1::10/128r135 out Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_KMADDRESS Nov 19 08:41:56 carol charon: 04[KNL] kmaddress: 2001::50...2001:1::1 Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_MIGRATE Nov 19 08:41:56 carol charon: 04[KNL] migrate ESP %any...%any to 2001:1::1...2001::50, reqid {1} Nov 19 08:41:56 carol charon: 04[KNL] creating migrate job for policy 2001:1::1/128r135 === 2001:1::10/128r135 in with reqid {1} Nov 19 08:41:56 carol charon: 04[KNL] received a XFRM_MSG_MIGRATE Nov 19 08:41:56 carol charon: 04[KNL] policy: 2001:1::10/128 === ::/0 in Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_KMADDRESS Nov 19 08:41:56 carol charon: 04[KNL] kmaddress: 2001::50...2001:1::1 Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_MIGRATE Nov 19 08:41:56 carol charon: 04[KNL] migrate ESP 2001::41a:a8ff:fe6f:c67...2001:1::1 to 2001::50...2001:1::1, reqid {2} Nov 19 08:41:56 carol charon: 04[KNL] creating migrate job for policy 2001:1::10/128 === ::/0 out with reqid {2} Nov 19 08:41:56 carol charon: 04[KNL] received a XFRM_MSG_MIGRATE Nov 19 08:41:56 carol charon: 04[KNL] policy: ::/0 === 2001:1::10/128 out Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_KMADDRESS Nov 19 08:41:56 carol charon: 04[KNL] kmaddress: 2001::50...2001:1::1 Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_POLICY_TYPE Nov 19 08:41:56 carol charon: 04[KNL] XFRMA_MIGRATE Nov 19 08:41:56 carol charon: 04[KNL] migrate ESP 2001:1::1...2001::41a:a8ff:fe6f:c67 to 2001:1::1...2001::50, reqid {2} Nov 19 08:41:56 carol charon: 04[KNL] creating migrate job for policy ::/0 === 2001:1::10/128 in with reqid {2}
IPSec Status after CoA Change¶
ipsec statusall Performance: uptime: 3 minutes, since Nov 19 08:39:19 2008 worker threads: 9 idle of 16, job queue load: 0, scheduled events: 2 loaded plugins: curl aes des sha1 sha2 md5 gmp random x509 pubkey hmac xcbc stroke kernel-netlink Listening IP addresses: 192.168.0.100 fec0::41a:a8ff:fe6f:c67 2001::50 2001:1::10 Connections: mh: %any[carol@strongswan.org]...2001:1::1[moon.strongswan.org] mh: CAs: "C=CH, O=Linux strongSwan, CN=strongSwan Root CA"...%any mh: public key authentication mh: 2001:1::10/128r135 === 2001:1::1/128r135 tunnel: 2001:1::10/128 === ::/0 Security Associations: mhr1: ESTABLISHED, 2001::50[carol@strongswan.org]...2001:1::1[moon.strongswan.org] mhr1: IKE SPIs: 58b6f8e6f23188fa_i* 63fdcfb55179c548_r, rekeying in 52 minutes mhr1: IKE proposal: AES_CBC-128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_2048_BIT mh{1}: ROUTED, TRANSPORT_PROXY mh{1}: 2001:1::10/128r135 === 2001:1::1/128r135 tunnel{2}: ROUTED, TUNNEL tunnel{2}: 2001:1::10/128 === ::/0 mh{1}: INSTALLED, TRANSPORT_PROXY, ESP SPIs: c5959ac2_i ca64ae98_o mh{1}: AES_CBC-128/HMAC_SHA1_96, rekeying in 13 minutes, last use: 30s_i no_o mh{1}: 2001:1::10/128r135 === 2001:1::1/128r135 tunnel{2}: INSTALLED, TUNNEL, ESP SPIs: ce4db893_i c190d5ba_o tunnel{2}: AES_CBC-128/HMAC_SHA1_96, rekeying in 13 minutes, last use: 3s_i 3s_o tunnel{2}: 2001:1::10/128 === ::/0
and the IPsec state in the Linux 2.6 kernel
ip xfrm state src :: dst :: proto hao reqid 0 mode ro replay-window 0 flag wildrecv coa :: sel src ::/0 dst ::/0 src :: dst :: proto route2 reqid 0 mode ro replay-window 0 flag wildrecv coa :: sel src ::/0 dst ::/0 src 2001:1::10 dst 2001:1::1 proto hao reqid 0 mode ro replay-window 0 coa 2001::50 lastused 2008-11-19 08:41:56 sel src 2001:1::10/128 dst 2001:1::1/128 src 2001:1::10 dst 2001:1::1 proto esp spi 0xca64ae98 reqid 1 mode transport replay-window 32 auth hmac(sha1) 0x419c41d8807fb521e947988cef4a6181d810b611 enc cbc(aes) 0xed90ae3f4f12a697f40cce1893b54e20 sel src ::/0 dst ::/0 src 2001:1::1 dst 2001:1::10 proto esp spi 0xc5959ac2 reqid 1 mode transport replay-window 32 auth hmac(sha1) 0xea26afc566143c25959a060c90be3053c50ddcff enc cbc(aes) 0x0bd5bd34d5523c0929f2efd7a7c93359 sel src ::/0 dst ::/0 src 2001::50 dst 2001:1::1 proto esp spi 0xc190d5ba reqid 2 mode tunnel replay-window 32 flag 20 auth hmac(sha1) 0x672c1ea4359956c6a3b869b388b424b7058eee02 enc cbc(aes) 0xaaf5be1d604e64028d4e0a41f0d92b56 src 2001:1::1 dst 2001::50 proto esp spi 0xce4db893 reqid 2 mode tunnel replay-window 32 flag 20 auth hmac(sha1) 0xdf1eeff5b86dfbd183c7a932c8250fc57d9632af enc cbc(aes) 0x4d138f1363c1810f8c9cb2fcb1ee8bdf