The centos7 ipsec service could not be started. What is the mistake?

because you are a novice, please try to keep it simple
first: ipsec service

[root@VM_88_10_centos ~]-sharp systemctl status ipsec
 ipsec.service - Internet Key Exchange (IKE) Protocol Daemon for IPsec
  Loaded: loaded (/usr/lib/systemd/system/ipsec.service; enabled; vendor preset: disabled)
  Active: failed (Result: start-limit) since Mon 2018-08-06 11:30:33 CST; 1min 26s ago
     Docs: man:ipsec(8)
           man:pluto(8)
           man:ipsec.conf(5)
  Process: 4468 ExecStartPre=/usr/libexec/ipsec/addconn --config /etc/ipsec.conf --checkconfig (code=exited, status=3)

Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service: control process e...3
Aug 06 11:30:33 VM_88_10_centos systemd[1]: Failed to start Internet Key Exc....
Aug 06 11:30:33 VM_88_10_centos systemd[1]: Unit ipsec.service entered faile....
Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service failed.
Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service holdoff time over,....
Aug 06 11:30:33 VM_88_10_centos systemd[1]: start request repeated too quick...e
Aug 06 11:30:33 VM_88_10_centos systemd[1]: Failed to start Internet Key Exc....
Aug 06 11:30:33 VM_88_10_centos systemd[1]: Unit ipsec.service entered faile....
Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service failed.
Hint: Some lines were ellipsized, use -l to show in full.



[root@VM_88_10_centos ~]-sharp systemctl start ipsec
Job for ipsec.service failed because the control process exited with error code. See "systemctl status ipsec.service" and "journalctl -xe" for details.

second: xl2tpd service

[root@VM_88_10_centos ~]-sharp systemctl status xl2tpd
 xl2tpd.service - Level 2 Tunnel Protocol Daemon (L2TP)
  Loaded: loaded (/usr/lib/systemd/system/xl2tpd.service; enabled; vendor preset: disabled)
  Active: failed (Result: start-limit) since Mon 2018-08-06 11:31:23 CST; 8min ago
  Process: 4547 ExecStart=/usr/sbin/xl2tpd -D (code=exited, status=1/FAILURE)
  Process: 4545 ExecStartPre=/sbin/modprobe -q l2tp_ppp (code=exited, status=0/SUCCESS)
  Main PID: 4547 (code=exited, status=1/FAILURE)

Aug 06 11:31:23 VM_88_10_centos systemd[1]: xl2tpd.service: main process exi...E
Aug 06 11:31:23 VM_88_10_centos systemd[1]: Unit xl2tpd.service entered fail....
Aug 06 11:31:23 VM_88_10_centos systemd[1]: xl2tpd.service failed.
Aug 06 11:31:23 VM_88_10_centos systemd[1]: xl2tpd.service holdoff time over....
Aug 06 11:31:23 VM_88_10_centos systemd[1]: start request repeated too quick...e
Aug 06 11:31:23 VM_88_10_centos systemd[1]: Failed to start Level 2 Tunnel P....
Aug 06 11:31:23 VM_88_10_centos systemd[1]: Unit xl2tpd.service entered fail....
Aug 06 11:31:23 VM_88_10_centos systemd[1]: xl2tpd.service failed.
Hint: Some lines were ellipsized, use -l to show in full.

[root@VM_88_10_centos ~]-sharp systemctl start xl2tpd //

[root@VM_88_10_centos ~]-sharp journalctl -u ipsec -- Logs begin at Mon 2018-08-06 10:41:53 CST, end at Mon 2018-08-06 14:22:01 CST. -- Aug 06 10:43:05 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 10:43:05 VM_88_10_centos addconn[3371]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:43:05 VM_88_10_centos _stackmanager[3373]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:43:05 VM_88_10_centos _stackmanager[3373]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:43:05 VM_88_10_centos ipsec[3617]: Initializing NSS database Aug 06 10:43:05 VM_88_10_centos ipsec[3625]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:43:05 VM_88_10_centos libipsecconf[3628]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:43:05 VM_88_10_centos ipsec[3625]: nflog ipsec capture disabled Aug 06 10:43:05 VM_88_10_centos pluto[3639]: FIPS Product: NO Aug 06 10:43:05 VM_88_10_centos pluto[3639]: FIPS Kernel: NO Aug 06 10:43:05 VM_88_10_centos pluto[3639]: FIPS Mode: NO Aug 06 10:43:05 VM_88_10_centos pluto[3639]: NSS DB directory: sql:/etc/ipsec.d Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Initializing NSS Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Opening NSS database "sql:/etc/ipsec.d" read-only Aug 06 10:43:05 VM_88_10_centos pluto[3639]: NSS initialized Aug 06 10:43:05 VM_88_10_centos pluto[3639]: NSS crypto library initialized Aug 06 10:43:05 VM_88_10_centos pluto[3639]: FIPS HMAC integrity support [enabled] Aug 06 10:43:05 VM_88_10_centos pluto[3639]: FIPS mode disabled for pluto daemon Aug 06 10:43:05 VM_88_10_centos pluto[3639]: FIPS HMAC integrity verification self-test passed Aug 06 10:43:05 VM_88_10_centos pluto[3639]: libcap-ng support [enabled] Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Linux audit support [enabled] Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Linux audit activated Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Starting Pluto (Libreswan Version 3.23 XFRM(netkey) KLIPS FORK PTHREAD_SETSCHEDPRIO GCC_EXCEPTIONS NSS DNSSEC SYSTEMD_WATCHDOG FIPS_CHECK LABELED_IPSEC SECCOMP LIBCAP_NG LINUX_AUDIT XAUTH_ Aug 06 10:43:05 VM_88_10_centos pluto[3639]: core dump dir: /run/pluto Aug 06 10:43:05 VM_88_10_centos pluto[3639]: secrets file: /etc/ipsec.secrets Aug 06 10:43:05 VM_88_10_centos pluto[3639]: leak-detective enabled Aug 06 10:43:05 VM_88_10_centos pluto[3639]: NSS crypto [enabled] Aug 06 10:43:05 VM_88_10_centos pluto[3639]: XAUTH PAM support [enabled] Aug 06 10:43:05 VM_88_10_centos pluto[3639]: NAT-Traversal support [enabled] Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Initializing libevent in pthreads mode: headers: 2.0.21-stable (2001500); library: 2.0.21-stable (2001500) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Encryption algorithms: Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_CCM_16 IKEv1: ESP IKEv2: ESP FIPS {256,192,*128} (aes_ccm aes_ccm_c) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_CCM_12 IKEv1: ESP IKEv2: ESP FIPS {256,192,*128} (aes_ccm_b) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_CCM_8 IKEv1: ESP IKEv2: ESP FIPS {256,192,*128} (aes_ccm_a) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: 3DES_CBC IKEv1: IKE ESP IKEv2: IKE ESP FIPS [*192] (3des) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: CAMELLIA_CTR IKEv1: ESP IKEv2: ESP {256,192,*128} Aug 06 10:43:05 VM_88_10_centos pluto[3639]: CAMELLIA_CBC IKEv1: IKE ESP IKEv2: IKE ESP {256,192,*128} (camellia) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_GCM_16 IKEv1: ESP IKEv2: IKE ESP FIPS {256,192,*128} (aes_gcm aes_gcm_c) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_GCM_12 IKEv1: ESP IKEv2: IKE ESP FIPS {256,192,*128} (aes_gcm_b) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_GCM_8 IKEv1: ESP IKEv2: IKE ESP FIPS {256,192,*128} (aes_gcm_a) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_CTR IKEv1: IKE ESP IKEv2: IKE ESP FIPS {256,192,*128} (aesctr) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_CBC IKEv1: IKE ESP IKEv2: IKE ESP FIPS {256,192,*128} (aes) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: SERPENT_CBC IKEv1: IKE ESP IKEv2: IKE ESP {256,192,*128} (serpent) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: TWOFISH_CBC IKEv1: IKE ESP IKEv2: IKE ESP {256,192,*128} (twofish) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: TWOFISH_SSH IKEv1: IKE IKEv2: IKE ESP {256,192,*128} (twofish_cbc_ssh) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: CAST_CBC IKEv1: ESP IKEv2: ESP {*128} (cast) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: NULL_AUTH_AES_GMAC IKEv1: ESP IKEv2: ESP {256,192,*128} (aes_gmac) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: NULL IKEv1: ESP IKEv2: ESP [] Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Hash algorithms: Aug 06 10:43:05 VM_88_10_centos pluto[3639]: MD5 IKEv1: IKE IKEv2: Aug 06 10:43:05 VM_88_10_centos pluto[3639]: SHA1 IKEv1: IKE IKEv2: FIPS (sha) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: SHA2_256 IKEv1: IKE IKEv2: FIPS (sha2 sha256) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: SHA2_384 IKEv1: IKE IKEv2: FIPS (sha384) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: SHA2_512 IKEv1: IKE IKEv2: FIPS (sha512) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: PRF algorithms: Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_MD5 IKEv1: IKE IKEv2: IKE (md5) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_SHA1 IKEv1: IKE IKEv2: IKE FIPS (sha sha1) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_SHA2_256 IKEv1: IKE IKEv2: IKE FIPS (sha2 sha256 sha2_256) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_SHA2_384 IKEv1: IKE IKEv2: IKE FIPS (sha384 sha2_384) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_SHA2_512 IKEv1: IKE IKEv2: IKE FIPS (sha512 sha2_512) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Integrity algorithms: Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_MD5_96 IKEv1: IKE ESP AH IKEv2: IKE ESP AH (md5 hmac_md5) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_SHA1_96 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (sha sha1 sha1_96 hmac_sha1) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_SHA2_512_256 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (sha512 sha2_512 hmac_sha2_512) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_SHA2_384_192 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (sha384 sha2_384 hmac_sha2_384) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: HMAC_SHA2_256_128 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (sha2 sha256 sha2_256 hmac_sha2_256) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_XCBC_96 IKEv1: ESP AH IKEv2: ESP AH FIPS (aes_xcbc) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: AES_CMAC_96 IKEv1: ESP AH IKEv2: ESP AH FIPS (aes_cmac) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: NONE IKEv1: ESP IKEv2: ESP FIPS (null) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: DH algorithms: Aug 06 10:43:05 VM_88_10_centos pluto[3639]: MODP1024 IKEv1: IKE ESP AH IKEv2: IKE ESP AH (dh2) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: MODP1536 IKEv1: IKE ESP AH IKEv2: IKE ESP AH (dh5) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: MODP2048 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh14) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: MODP3072 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh15) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: MODP4096 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh16) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: MODP6144 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh17) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: MODP8192 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh18) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: DH19 IKEv1: IKE IKEv2: IKE ESP AH FIPS (ecp_256) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: DH20 IKEv1: IKE IKEv2: IKE ESP AH FIPS (ecp_384) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: DH21 IKEv1: IKE IKEv2: IKE ESP AH FIPS (ecp_521) Aug 06 10:43:05 VM_88_10_centos pluto[3639]: DH22 IKEv1: IKE ESP AH IKEv2: IKE ESP AH Aug 06 10:43:05 VM_88_10_centos pluto[3639]: DH23 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS Aug 06 10:43:05 VM_88_10_centos pluto[3639]: DH24 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS Aug 06 10:43:05 VM_88_10_centos pluto[3639]: starting up 4 crypto helpers Aug 06 10:43:05 VM_88_10_centos pluto[3639]: started thread for crypto helper 0 Aug 06 10:43:05 VM_88_10_centos pluto[3639]: started thread for crypto helper 1 Aug 06 10:43:05 VM_88_10_centos pluto[3639]: started thread for crypto helper 2 Aug 06 10:43:05 VM_88_10_centos pluto[3639]: started thread for crypto helper 3 Aug 06 10:43:05 VM_88_10_centos pluto[3639]: Using Linux XFRM/NETKEY IPsec interface code on 3.10.0-514.21.1.el7.x86_64 Aug 06 10:43:05 VM_88_10_centos pluto[3639]: | selinux support is NOT enabled. Aug 06 10:43:05 VM_88_10_centos pluto[3639]: systemd watchdog for ipsec service configured with timeout of 200000000 usecs Aug 06 10:43:05 VM_88_10_centos pluto[3639]: watchdog: sending probes every 100 secs Aug 06 10:43:05 VM_88_10_centos systemd[1]: Started Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 10:43:06 VM_88_10_centos libipsecconf[3783]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:43:06 VM_88_10_centos pluto[3639]: listening for IKE messages Aug 06 10:43:06 VM_88_10_centos pluto[3639]: adding interface eth0/eth0 10.144.88.10:500 Aug 06 10:43:06 VM_88_10_centos pluto[3639]: adding interface eth0/eth0 10.144.88.10:4500 Aug 06 10:43:06 VM_88_10_centos pluto[3639]: adding interface lo/lo 127.0.0.1:500 Aug 06 10:43:06 VM_88_10_centos pluto[3639]: adding interface lo/lo 127.0.0.1:4500 Aug 06 10:43:06 VM_88_10_centos pluto[3639]: | setup callback for interface lo:4500 fd 19 Aug 06 10:43:06 VM_88_10_centos pluto[3639]: | setup callback for interface lo:500 fd 18 Aug 06 10:43:06 VM_88_10_centos pluto[3639]: | setup callback for interface eth0:4500 fd 17 Aug 06 10:43:06 VM_88_10_centos pluto[3639]: | setup callback for interface eth0:500 fd 16 Aug 06 10:43:06 VM_88_10_centos pluto[3639]: loading secrets from "/etc/ipsec.secrets" Aug 06 10:43:06 VM_88_10_centos pluto[3639]: no secrets filename matched "/etc/ipsec.d/*.secrets" Aug 06 10:44:23 VM_88_10_centos systemd[1]: Stopping Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 10:44:23 VM_88_10_centos whack[3876]: 002 shutting down Aug 06 10:44:23 VM_88_10_centos ipsec[3884]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:23 VM_88_10_centos libipsecconf[3887]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:23 VM_88_10_centos systemd[1]: Stopped Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 10:44:23 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 10:44:23 VM_88_10_centos addconn[3897]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:23 VM_88_10_centos libipsecconf[3897]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:23 VM_88_10_centos libipsecconf[3902]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:23 VM_88_10_centos _stackmanager[3899]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:23 VM_88_10_centos _stackmanager[3899]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:23 VM_88_10_centos ipsec[4148]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:23 VM_88_10_centos ipsec[4148]: nflog ipsec capture disabled Aug 06 10:44:23 VM_88_10_centos pluto[4161]: FIPS Product: NO Aug 06 10:44:23 VM_88_10_centos pluto[4161]: FIPS Kernel: NO Aug 06 10:44:23 VM_88_10_centos pluto[4161]: FIPS Mode: NO Aug 06 10:44:23 VM_88_10_centos pluto[4161]: NSS DB directory: sql:/etc/ipsec.d Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Initializing NSS Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Opening NSS database "sql:/etc/ipsec.d" read-only Aug 06 10:44:23 VM_88_10_centos pluto[4161]: NSS initialized Aug 06 10:44:23 VM_88_10_centos pluto[4161]: NSS crypto library initialized Aug 06 10:44:23 VM_88_10_centos pluto[4161]: FIPS HMAC integrity support [enabled] Aug 06 10:44:23 VM_88_10_centos pluto[4161]: FIPS mode disabled for pluto daemon Aug 06 10:44:23 VM_88_10_centos pluto[4161]: FIPS HMAC integrity verification self-test passed Aug 06 10:44:23 VM_88_10_centos pluto[4161]: libcap-ng support [enabled] Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Linux audit support [enabled] Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Linux audit activated Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Starting Pluto (Libreswan Version 3.23 XFRM(netkey) KLIPS FORK PTHREAD_SETSCHEDPRIO GCC_EXCEPTIONS NSS DNSSEC SYSTEMD_WATCHDOG FIPS_CHECK LABELED_IPSEC SECCOMP LIBCAP_NG LINUX_AUDIT XAUTH_ Aug 06 10:44:23 VM_88_10_centos pluto[4161]: core dump dir: /run/pluto Aug 06 10:44:23 VM_88_10_centos pluto[4161]: secrets file: /etc/ipsec.secrets Aug 06 10:44:23 VM_88_10_centos pluto[4161]: leak-detective enabled Aug 06 10:44:23 VM_88_10_centos pluto[4161]: NSS crypto [enabled] Aug 06 10:44:23 VM_88_10_centos pluto[4161]: XAUTH PAM support [enabled] Aug 06 10:44:23 VM_88_10_centos pluto[4161]: NAT-Traversal support [enabled] Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Initializing libevent in pthreads mode: headers: 2.0.21-stable (2001500); library: 2.0.21-stable (2001500) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Encryption algorithms: Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_CCM_16 IKEv1: ESP IKEv2: ESP FIPS {256,192,*128} (aes_ccm aes_ccm_c) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_CCM_12 IKEv1: ESP IKEv2: ESP FIPS {256,192,*128} (aes_ccm_b) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_CCM_8 IKEv1: ESP IKEv2: ESP FIPS {256,192,*128} (aes_ccm_a) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: 3DES_CBC IKEv1: IKE ESP IKEv2: IKE ESP FIPS [*192] (3des) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: CAMELLIA_CTR IKEv1: ESP IKEv2: ESP {256,192,*128} Aug 06 10:44:23 VM_88_10_centos pluto[4161]: CAMELLIA_CBC IKEv1: IKE ESP IKEv2: IKE ESP {256,192,*128} (camellia) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_GCM_16 IKEv1: ESP IKEv2: IKE ESP FIPS {256,192,*128} (aes_gcm aes_gcm_c) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_GCM_12 IKEv1: ESP IKEv2: IKE ESP FIPS {256,192,*128} (aes_gcm_b) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_GCM_8 IKEv1: ESP IKEv2: IKE ESP FIPS {256,192,*128} (aes_gcm_a) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_CTR IKEv1: IKE ESP IKEv2: IKE ESP FIPS {256,192,*128} (aesctr) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_CBC IKEv1: IKE ESP IKEv2: IKE ESP FIPS {256,192,*128} (aes) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: SERPENT_CBC IKEv1: IKE ESP IKEv2: IKE ESP {256,192,*128} (serpent) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: TWOFISH_CBC IKEv1: IKE ESP IKEv2: IKE ESP {256,192,*128} (twofish) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: TWOFISH_SSH IKEv1: IKE IKEv2: IKE ESP {256,192,*128} (twofish_cbc_ssh) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: CAST_CBC IKEv1: ESP IKEv2: ESP {*128} (cast) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: NULL_AUTH_AES_GMAC IKEv1: ESP IKEv2: ESP {256,192,*128} (aes_gmac) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: NULL IKEv1: ESP IKEv2: ESP [] Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Hash algorithms: Aug 06 10:44:23 VM_88_10_centos pluto[4161]: MD5 IKEv1: IKE IKEv2: Aug 06 10:44:23 VM_88_10_centos pluto[4161]: SHA1 IKEv1: IKE IKEv2: FIPS (sha) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: SHA2_256 IKEv1: IKE IKEv2: FIPS (sha2 sha256) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: SHA2_384 IKEv1: IKE IKEv2: FIPS (sha384) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: SHA2_512 IKEv1: IKE IKEv2: FIPS (sha512) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: PRF algorithms: Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_MD5 IKEv1: IKE IKEv2: IKE (md5) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_SHA1 IKEv1: IKE IKEv2: IKE FIPS (sha sha1) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_SHA2_256 IKEv1: IKE IKEv2: IKE FIPS (sha2 sha256 sha2_256) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_SHA2_384 IKEv1: IKE IKEv2: IKE FIPS (sha384 sha2_384) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_SHA2_512 IKEv1: IKE IKEv2: IKE FIPS (sha512 sha2_512) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Integrity algorithms: Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_MD5_96 IKEv1: IKE ESP AH IKEv2: IKE ESP AH (md5 hmac_md5) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_SHA1_96 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (sha sha1 sha1_96 hmac_sha1) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_SHA2_512_256 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (sha512 sha2_512 hmac_sha2_512) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_SHA2_384_192 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (sha384 sha2_384 hmac_sha2_384) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: HMAC_SHA2_256_128 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (sha2 sha256 sha2_256 hmac_sha2_256) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_XCBC_96 IKEv1: ESP AH IKEv2: ESP AH FIPS (aes_xcbc) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: AES_CMAC_96 IKEv1: ESP AH IKEv2: ESP AH FIPS (aes_cmac) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: NONE IKEv1: ESP IKEv2: ESP FIPS (null) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: DH algorithms: Aug 06 10:44:23 VM_88_10_centos pluto[4161]: MODP1024 IKEv1: IKE ESP AH IKEv2: IKE ESP AH (dh2) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: MODP1536 IKEv1: IKE ESP AH IKEv2: IKE ESP AH (dh5) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: MODP2048 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh14) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: MODP3072 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh15) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: MODP4096 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh16) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: MODP6144 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh17) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: MODP8192 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS (dh18) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: DH19 IKEv1: IKE IKEv2: IKE ESP AH FIPS (ecp_256) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: DH20 IKEv1: IKE IKEv2: IKE ESP AH FIPS (ecp_384) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: DH21 IKEv1: IKE IKEv2: IKE ESP AH FIPS (ecp_521) Aug 06 10:44:23 VM_88_10_centos pluto[4161]: DH22 IKEv1: IKE ESP AH IKEv2: IKE ESP AH Aug 06 10:44:23 VM_88_10_centos pluto[4161]: DH23 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS Aug 06 10:44:23 VM_88_10_centos pluto[4161]: DH24 IKEv1: IKE ESP AH IKEv2: IKE ESP AH FIPS Aug 06 10:44:23 VM_88_10_centos pluto[4161]: starting up 4 crypto helpers Aug 06 10:44:23 VM_88_10_centos pluto[4161]: started thread for crypto helper 0 Aug 06 10:44:23 VM_88_10_centos pluto[4161]: started thread for crypto helper 1 Aug 06 10:44:23 VM_88_10_centos pluto[4161]: started thread for crypto helper 2 Aug 06 10:44:23 VM_88_10_centos pluto[4161]: started thread for crypto helper 3 Aug 06 10:44:23 VM_88_10_centos pluto[4161]: Using Linux XFRM/NETKEY IPsec interface code on 3.10.0-514.21.1.el7.x86_64 Aug 06 10:44:23 VM_88_10_centos pluto[4161]: | selinux support is NOT enabled. Aug 06 10:44:23 VM_88_10_centos pluto[4161]: systemd watchdog for ipsec service configured with timeout of 200000000 usecs Aug 06 10:44:23 VM_88_10_centos pluto[4161]: watchdog: sending probes every 100 secs Aug 06 10:44:23 VM_88_10_centos systemd[1]: Started Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 10:44:24 VM_88_10_centos libipsecconf[4192]: warning: could not open include filename: '/etc/ipsec.d/*.conf' Aug 06 10:44:24 VM_88_10_centos pluto[4161]: listening for IKE messages Aug 06 10:44:24 VM_88_10_centos pluto[4161]: adding interface eth0/eth0 10.144.88.10:500 Aug 06 10:44:24 VM_88_10_centos pluto[4161]: adding interface eth0/eth0 10.144.88.10:4500 Aug 06 10:44:24 VM_88_10_centos pluto[4161]: adding interface lo/lo 127.0.0.1:500 Aug 06 10:44:24 VM_88_10_centos pluto[4161]: adding interface lo/lo 127.0.0.1:4500 Aug 06 10:44:24 VM_88_10_centos pluto[4161]: | setup callback for interface lo:4500 fd 19 Aug 06 10:44:24 VM_88_10_centos pluto[4161]: | setup callback for interface lo:500 fd 18 Aug 06 10:44:24 VM_88_10_centos pluto[4161]: | setup callback for interface eth0:4500 fd 17 Aug 06 10:44:24 VM_88_10_centos pluto[4161]: | setup callback for interface eth0:500 fd 16 Aug 06 10:44:24 VM_88_10_centos pluto[4161]: loading secrets from "/etc/ipsec.secrets" Aug 06 10:44:24 VM_88_10_centos pluto[4161]: no secrets filename matched "/etc/ipsec.d/*.secrets" Aug 06 10:44:36 VM_88_10_centos pluto[4161]: loading secrets from "/etc/ipsec.secrets" Aug 06 10:44:36 VM_88_10_centos pluto[4161]: no secrets filename matched "/etc/ipsec.d/*.secrets" Aug 06 10:53:45 VM_88_10_centos pluto[4161]: loading secrets from "/etc/ipsec.secrets" Aug 06 10:53:45 VM_88_10_centos pluto[4161]: loading secrets from "/etc/ipsec.d/linuxcc_l2tp.secrets" Aug 06 10:59:04 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42163: initial parent SA message received on 10.144.88.10:500 but no suitable connection found with IKEv2 policy Aug 06 10:59:04 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42163: sending unencrypted notification v2N_NO_PROPOSAL_CHOSEN to 27.156.26.13:42163 Aug 06 10:59:06 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42163: initial parent SA message received on 10.144.88.10:500 but no suitable connection found with IKEv2 policy Aug 06 10:59:06 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42163: sending unencrypted notification v2N_NO_PROPOSAL_CHOSEN to 27.156.26.13:42163 Aug 06 10:59:06 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42182: sending unencrypted notification v2N_INVALID_IKE_SPI to 27.156.26.13:42182 Aug 06 10:59:08 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42182: sending unencrypted notification v2N_INVALID_IKE_SPI to 27.156.26.13:42182 Aug 06 10:59:11 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42182: sending unencrypted notification v2N_INVALID_IKE_SPI to 27.156.26.13:42182 Aug 06 11:02:07 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42163: initial parent SA message received on 10.144.88.10:500 but no suitable connection found with IKEv2 policy Aug 06 11:02:07 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42163: sending unencrypted notification v2N_NO_PROPOSAL_CHOSEN to 27.156.26.13:42163 Aug 06 11:02:09 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42163: initial parent SA message received on 10.144.88.10:500 but no suitable connection found with IKEv2 policy Aug 06 11:02:09 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42163: sending unencrypted notification v2N_NO_PROPOSAL_CHOSEN to 27.156.26.13:42163 Aug 06 11:02:09 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42182: sending unencrypted notification v2N_INVALID_IKE_SPI to 27.156.26.13:42182 Aug 06 11:02:11 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42182: sending unencrypted notification v2N_INVALID_IKE_SPI to 27.156.26.13:42182 Aug 06 11:02:14 VM_88_10_centos pluto[4161]: packet from 27.156.26.13:42182: sending unencrypted notification v2N_INVALID_IKE_SPI to 27.156.26.13:42182 Aug 06 11:02:16 VM_88_10_centos whack[5280]: 002 shutting down Aug 06 11:02:16 VM_88_10_centos systemd[1]: Stopping Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:02:16 VM_88_10_centos ipsec[5301]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:02:16 VM_88_10_centos systemd[1]: Stopped Internet Key Exchange (IKE) Protocol Daemon for IPsec. -- Reboot -- Aug 06 11:02:48 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:02:48 VM_88_10_centos addconn[1017]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:02:48 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:02:48 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:02:48 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:02:48 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:02:48 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:02:48 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:02:48 VM_88_10_centos addconn[1647]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:02:48 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:02:48 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:02:48 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:02:48 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:02:48 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:02:48 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:02:48 VM_88_10_centos addconn[2090]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:02:48 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:02:48 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:02:48 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:02:48 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:02:49 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:02:49 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:02:49 VM_88_10_centos addconn[2096]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:02:49 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:02:49 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:02:49 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:02:49 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:02:49 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:02:49 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:02:49 VM_88_10_centos addconn[2119]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:02:49 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:02:49 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:02:49 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:02:49 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:02:49 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:02:49 VM_88_10_centos systemd[1]: start request repeated too quickly for ipsec.service Aug 06 11:02:49 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:02:49 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:02:49 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:10:51 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:10:51 VM_88_10_centos addconn[2919]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:10:51 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:10:51 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:10:51 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:10:51 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:10:51 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:10:51 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:10:51 VM_88_10_centos addconn[2921]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:10:51 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:10:51 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:10:51 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:10:51 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:10:52 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:10:52 VM_88_10_centos addconn[2923]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:10:52 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:10:52 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:10:52 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:10:52 VM_88_10_centos addconn[2925]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:10:52 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:10:52 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:10:52 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:10:52 VM_88_10_centos addconn[2927]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:10:52 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:10:52 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:10:52 VM_88_10_centos systemd[1]: start request repeated too quickly for ipsec.service Aug 06 11:10:52 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:10:52 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:10:52 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:11:34 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:11:34 VM_88_10_centos addconn[3003]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:11:34 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:11:34 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:11:34 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:11:34 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:11:34 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:11:34 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:11:34 VM_88_10_centos addconn[3005]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:11:34 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:11:34 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:11:34 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:11:34 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:11:35 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:11:35 VM_88_10_centos addconn[3007]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:11:35 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:11:35 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:11:35 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:11:35 VM_88_10_centos addconn[3008]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:11:35 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:11:35 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:11:35 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:11:35 VM_88_10_centos addconn[3010]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:11:35 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:11:35 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:11:35 VM_88_10_centos systemd[1]: start request repeated too quickly for ipsec.service Aug 06 11:11:35 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:11:35 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:11:35 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:29:56 VM_88_10_centos addconn[4374]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:29:56 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:29:56 VM_88_10_centos addconn[4375]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:29:56 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:29:56 VM_88_10_centos addconn[4377]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:29:56 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:29:56 VM_88_10_centos addconn[4379]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:29:56 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:29:56 VM_88_10_centos addconn[4381]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:29:56 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:29:56 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:29:56 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:29:57 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:29:57 VM_88_10_centos systemd[1]: start request repeated too quickly for ipsec.service Aug 06 11:29:57 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:29:57 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:29:57 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:30:32 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:30:32 VM_88_10_centos addconn[4460]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:30:32 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:30:32 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:30:32 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:30:32 VM_88_10_centos addconn[4462]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:30:32 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:30:32 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:30:32 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:30:32 VM_88_10_centos addconn[4464]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:30:32 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:30:32 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:30:32 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:30:32 VM_88_10_centos addconn[4466]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:30:32 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:30:32 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:30:32 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:30:33 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:30:33 VM_88_10_centos addconn[4468]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:30:33 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:30:33 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:30:33 VM_88_10_centos systemd[1]: start request repeated too quickly for ipsec.service Aug 06 11:30:33 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:30:33 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:30:33 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:35:00 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:35:00 VM_88_10_centos addconn[4744]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:35:00 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:35:00 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:35:00 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:35:00 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:35:00 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:35:00 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:35:00 VM_88_10_centos addconn[4746]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:35:00 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:35:00 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:35:00 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:35:00 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:35:00 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:35:00 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:35:00 VM_88_10_centos addconn[4748]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:35:00 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:35:00 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:35:00 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:35:00 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:35:01 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:35:01 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:35:01 VM_88_10_centos addconn[4750]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:35:01 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:35:01 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:35:01 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:35:01 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:35:01 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:35:01 VM_88_10_centos systemd[1]: Starting Internet Key Exchange (IKE) Protocol Daemon for IPsec... Aug 06 11:35:01 VM_88_10_centos addconn[4752]: cannot load config '/etc/ipsec.conf': /etc/ipsec.conf:32: syntax error, unexpected KEYWORD, expecting $end [nat_traversal] Aug 06 11:35:01 VM_88_10_centos systemd[1]: ipsec.service: control process exited, code=exited status=3 Aug 06 11:35:01 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:35:01 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:35:01 VM_88_10_centos systemd[1]: ipsec.service failed. Aug 06 11:35:01 VM_88_10_centos systemd[1]: ipsec.service holdoff time over, scheduling restart. Aug 06 11:35:01 VM_88_10_centos systemd[1]: start request repeated too quickly for ipsec.service Aug 06 11:35:01 VM_88_10_centos systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Aug 06 11:35:01 VM_88_10_centos systemd[1]: Unit ipsec.service entered failed state. Aug 06 11:35:01 VM_88_10_centos systemd[1]: ipsec.service failed. [3]+ Stopped journalctl -u ipsec