[strongSwan] What enqueues IKE_MOBIKE tasks?

[Alexander Hill]

Hello,

My understanding was that the IKE_MOBIKE task was triggered by changes to
routes/interfaces.

I'm intermittently seeing the IKE_MOBIKE task be queued at 30 second
intervals, with no interface changes. There is nothing in the syslog or
kernel log in between most of these events. Is this definitely triggered
externally, and not on some internal Strongswan interval?

I'm using Strongswan 5.3.5.

Thanks,
Alex

$ grep "queueing IKE_MOBIKE task" /var/log/syslog
...
Feb  6 14:59:00 SIQ-TEST-TV1 charon: 07[IKE] queueing IKE_MOBIKE task
Feb  6 14:59:30 SIQ-TEST-TV1 charon: 15[IKE] queueing IKE_MOBIKE task
Feb  6 15:00:00 SIQ-TEST-TV1 charon: 07[IKE] queueing IKE_MOBIKE task
Feb  6 15:00:30 SIQ-TEST-TV1 charon: 15[IKE] queueing IKE_MOBIKE task
Feb  6 15:01:30 SIQ-TEST-TV1 charon: 12[IKE] queueing IKE_MOBIKE task
Feb  6 15:02:00 SIQ-TEST-TV1 charon: 08[IKE] queueing IKE_MOBIKE task
Feb  6 15:02:30 SIQ-TEST-TV1 charon: 12[IKE] queueing IKE_MOBIKE task
Feb  6 15:03:00 SIQ-TEST-TV1 charon: 07[IKE] queueing IKE_MOBIKE task
Feb  6 15:03:30 SIQ-TEST-TV1 charon: 15[IKE] queueing IKE_MOBIKE task
Feb  6 15:04:30 SIQ-TEST-TV1 charon: 13[IKE] queueing IKE_MOBIKE task
Feb  6 15:05:00 SIQ-TEST-TV1 charon: 08[IKE] queueing IKE_MOBIKE task
Feb  6 15:05:30 SIQ-TEST-TV1 charon: 12[IKE] queueing IKE_MOBIKE task
Feb  6 15:16:30 SIQ-TEST-TV1 charon: 13[IKE] queueing IKE_MOBIKE task
Feb  6 15:17:30 SIQ-TEST-TV1 charon: 11[IKE] queueing IKE_MOBIKE task
Feb  6 15:18:00 SIQ-TEST-TV1 charon: 14[IKE] queueing IKE_MOBIKE task
Feb  6 15:18:30 SIQ-TEST-TV1 charon: 11[IKE] queueing IKE_MOBIKE task
Feb  6 15:19:00 SIQ-TEST-TV1 charon: 05[IKE] queueing IKE_MOBIKE task
Feb  6 15:19:30 SIQ-TEST-TV1 charon: 13[IKE] queueing IKE_MOBIKE task
Feb  6 15:20:00 SIQ-TEST-TV1 charon: 05[IKE] queueing IKE_MOBIKE task
Feb  6 15:20:30 SIQ-TEST-TV1 charon: 13[IKE] queueing IKE_MOBIKE task
Feb  6 15:21:00 SIQ-TEST-TV1 charon: 08[IKE] queueing IKE_MOBIKE task
Feb  6 15:21:51 SIQ-TEST-TV1 charon: 14[IKE] queueing IKE_MOBIKE task
Feb  6 15:22:21 SIQ-TEST-TV1 charon: 11[IKE] queueing IKE_MOBIKE task
Feb  6 15:22:51 SIQ-TEST-TV1 charon: 05[IKE] queueing IKE_MOBIKE task
Feb  6 15:23:21 SIQ-TEST-TV1 charon: 13[IKE] queueing IKE_MOBIKE task
Feb  6 15:23:51 SIQ-TEST-TV1 charon: 05[IKE] queueing IKE_MOBIKE task
Feb  6 15:24:21 SIQ-TEST-TV1 charon: 12[IKE] queueing IKE_MOBIKE task
...
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