After fews researchs I found a topic on rhe subject. It's this problem and you are already answered :-)
https://github.com/Graylog2/graylog2-server/issues/2649 But I don't know if there is an issue :-( Thanks -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/7e38d1a6-fe2b-4897-bd8c-7d75591346ec%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
