troubleshooting Question

IPSEC.service failed to start up on Centos

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beardog1113Flag for China asked on
LinuxLinux Networking* CentOS
5 Comments1 Solution5445 ViewsLast Modified:
hello experts
for i am a new for Linux, while i am trying to start up IPSEC service i got below error and failed, could you guide me how to identify the problem and fixed?
thank you

[root@izj6cj3u8v3v07l4w3162fz ~]# systemctl start ipsce
Failed to start ipsce.service: Unit not found.
[root@izj6cj3u8v3v07l4w3162fz ~]# 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.
[root@izj6cj3u8v3v07l4w3162fz ~]# systemctl status ipsec.service
鈼?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 Fri 2017-11-17 14:42:55 CST; 7s ago
     Docs: man:ipsec(8)
           man:pluto(8)
           man:ipsec.conf(5)
  Process: 3074 ExecStartPre=/usr/libexec/ipsec/addconn --config /etc/ipsec.conf --checkconfig (code=exited, status=3)

Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: ipsec.service: control process exited, code=exited status=3
Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec.
Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: Unit ipsec.service entered failed state.
Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: ipsec.service failed.
Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: ipsec.service holdoff time over, scheduling restart.
Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: start request repeated too quickly for ipsec.service
Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec.
Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: Unit ipsec.service entered failed state.
Nov 17 14:42:55 izj6cj3u8v3v07l4w3162fz systemd[1]: ipsec.service failed.
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