root@he3apa3a:~# grep pluto /var/log/auth.log
Sep 26 08:53:42 he3apa3a ipsec__plutorun: Starting Pluto subsystem...
Sep 26 08:53:42 he3apa3a pluto[20631]: Starting Pluto (Openswan Version 2.6.50.1; Vendor ID OSWI~E[im}hv) pid:20631
Sep 26 08:53:42 he3apa3a pluto[20631]: LEAK_DETECTIVE support [disabled]
Sep 26 08:53:42 he3apa3a pluto[20631]: OCF support for IKE [disabled]
Sep 26 08:53:42 he3apa3a pluto[20631]: SAref support [disabled]: Protocol not available
Sep 26 08:53:42 he3apa3a pluto[20631]: SAbind support [disabled]: Protocol not available
Sep 26 08:53:42 he3apa3a pluto[20631]: NSS support [disabled]
Sep 26 08:53:42 he3apa3a pluto[20631]: HAVE_STATSD notification support not compiled in
Sep 26 08:53:42 he3apa3a pluto[20631]: Setting NAT-Traversal port-4500 floating to on
Sep 26 08:53:42 he3apa3a pluto[20631]: port floating activation criteria nat_t=1/port_float=1
Sep 26 08:53:42 he3apa3a pluto[20631]: NAT-Traversal support [enabled]
Sep 26 08:53:42 he3apa3a pluto[20631]: using /dev/urandom as source of random entropy
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_enc(): Activating OAKLEY_AES_CBC: Ok (ret=0)
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_hash(): Activating OAKLEY_SHA2_512: Ok (ret=0)
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_hash(): Activating OAKLEY_SHA2_256: Ok (ret=0)
Sep 26 08:53:42 he3apa3a pluto[20631]: no helpers will be started, all cryptographic operations will be done inline
Sep 26 08:53:42 he3apa3a pluto[20631]: Using Linux XFRM/NETKEY IPsec interface code on 4.9.0-6-amd64
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_enc(): Activating aes_ccm_8: Ok (ret=0)
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_enc(): Activating aes_ccm_12: FAILED (ret=-17)
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_enc(): Activating aes_ccm_16: FAILED (ret=-17)
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_enc(): Activating aes_gcm_8: FAILED (ret=-17)
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_enc(): Activating aes_gcm_12: FAILED (ret=-17)
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 08:53:42 he3apa3a pluto[20631]: ike_alg_register_enc(): Activating aes_gcm_16: FAILED (ret=-17)
Sep 26 08:53:42 he3apa3a pluto[20631]: adding connection: "L2TP-PSK-NAT"
Sep 26 08:53:42 he3apa3a pluto[20631]: adding connection: "L2TP-PSK-noNAT"
Sep 26 08:53:42 he3apa3a pluto[20631]: listening for IKE messages
Sep 26 08:53:42 he3apa3a pluto[20631]: adding interface ens3/ens3 my_ext_ip:500 (AF_INET)
Sep 26 08:53:42 he3apa3a pluto[20631]: adding interface ens3/ens3 my_ext_ip:4500
Sep 26 08:53:42 he3apa3a pluto[20631]: adding interface lo/lo 127.0.0.1:500 (AF_INET)
Sep 26 08:53:42 he3apa3a pluto[20631]: adding interface lo/lo 127.0.0.1:4500
Sep 26 08:53:42 he3apa3a pluto[20631]: adding interface lo/lo ::1:500 (AF_INET6)
Sep 26 08:53:42 he3apa3a pluto[20631]: loading secrets from "/etc/ipsec.secrets"
Sep 26 09:52:47 he3apa3a ipsec__plutorun: Starting Pluto subsystem...
Sep 26 09:52:47 he3apa3a pluto[3983]: Starting Pluto (Openswan Version 2.6.50.1; Vendor ID OSWI~E[im}hv) pid:3983
Sep 26 09:52:47 he3apa3a pluto[3983]: LEAK_DETECTIVE support [disabled]
Sep 26 09:52:47 he3apa3a pluto[3983]: OCF support for IKE [disabled]
Sep 26 09:52:47 he3apa3a pluto[3983]: SAref support [disabled]: Protocol not available
Sep 26 09:52:47 he3apa3a pluto[3983]: SAbind support [disabled]: Protocol not available
Sep 26 09:52:47 he3apa3a pluto[3983]: NSS support [disabled]
Sep 26 09:52:47 he3apa3a pluto[3983]: HAVE_STATSD notification support not compiled in
Sep 26 09:52:47 he3apa3a pluto[3983]: Setting NAT-Traversal port-4500 floating to on
Sep 26 09:52:47 he3apa3a pluto[3983]: port floating activation criteria nat_t=1/port_float=1
Sep 26 09:52:47 he3apa3a pluto[3983]: NAT-Traversal support [enabled]
Sep 26 09:52:47 he3apa3a pluto[3983]: using /dev/urandom as source of random entropy
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_enc(): Activating OAKLEY_AES_CBC: Ok (ret=0)
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_hash(): Activating OAKLEY_SHA2_512: Ok (ret=0)
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_hash(): Activating OAKLEY_SHA2_256: Ok (ret=0)
Sep 26 09:52:47 he3apa3a pluto[3983]: no helpers will be started, all cryptographic operations will be done inline
Sep 26 09:52:47 he3apa3a pluto[3983]: Using Linux XFRM/NETKEY IPsec interface code on 4.9.0-8-amd64
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_enc(): Activating aes_ccm_8: Ok (ret=0)
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_enc(): Activating aes_ccm_12: FAILED (ret=-17)
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_enc(): Activating aes_ccm_16: FAILED (ret=-17)
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_enc(): Activating aes_gcm_8: FAILED (ret=-17)
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_enc(): Activating aes_gcm_12: FAILED (ret=-17)
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_add(): ERROR: algo_type '0', algo_id '0', Algorithm type already exists
Sep 26 09:52:47 he3apa3a pluto[3983]: ike_alg_register_enc(): Activating aes_gcm_16: FAILED (ret=-17)
Sep 26 09:52:47 he3apa3a pluto[3983]: adding connection: "L2TP-PSK-NAT"
Sep 26 09:52:47 he3apa3a pluto[3983]: adding connection: "L2TP-PSK-noNAT"
Sep 26 09:52:47 he3apa3a pluto[3983]: listening for IKE messages
Sep 26 09:52:47 he3apa3a pluto[3983]: adding interface ens3/ens3 my_ext_ip:500 (AF_INET)
Sep 26 09:52:47 he3apa3a pluto[3983]: adding interface ens3/ens3 my_ext_ip:4500
Sep 26 09:52:47 he3apa3a pluto[3983]: adding interface lo/lo 127.0.0.1:500 (AF_INET)
Sep 26 09:52:47 he3apa3a pluto[3983]: adding interface lo/lo 127.0.0.1:4500
Sep 26 09:52:47 he3apa3a pluto[3983]: adding interface lo/lo ::1:500 (AF_INET6)
Sep 26 09:52:47 he3apa3a pluto[3983]: loading secrets from "/etc/ipsec.secrets"