# \[INFO \]\[o.e.x.s.a.AuthenticationService\] \[sec-elastic-1\] Authentication of \[elastic\] was terminated by realm \[reserved\] - failed to authenticate user \[elastic\]

**URL:** <https://discuss.elastic.co/t/info-o-e-x-s-a-authenticationservice-sec-elastic-1-authentication-of-elastic-was-terminated-by-realm-reserved-failed-to-authenticate-user-elastic/365967>\
**Category:** Elasticsearch\
**Tags:** elastic-stack-security\
**Created:** [September 3, 2024, 1:59pm UTC](https://discuss.elastic.co/t/info-o-e-x-s-a-authenticationservice-sec-elastic-1-authentication-of-elastic-was-terminated-by-realm-reserved-failed-to-authenticate-user-elastic/365967 "2024-09-03T13:59:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![EB\_Liang](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/eb_liang/32/137254_2.png) [@EB\_Liang](https://discuss.elastic.co/u/EB_Liang)\
**Post date:** [September 3, 2024, 1:59pm UTC](https://discuss.elastic.co/t/info-o-e-x-s-a-authenticationservice-sec-elastic-1-authentication-of-elastic-was-terminated-by-realm-reserved-failed-to-authenticate-user-elastic/365967/1 "2024-09-03T13:59:20Z")

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My version is 7.10, kibana upgrade failed to recover snapshots after connecting Elasticsearch encountered problems