# Fleet Server Agent Communication issue
**URL:** https://discuss.elastic.co/t/fleet-server-agent-communication-issue/336599
**Category:** Elastic Agent
**Tags:** fleet
**Created:** [June 21, 2023, 2:43pm UTC](https://discuss.elastic.co/t/fleet-server-agent-communication-issue/336599 "2023-06-21T14:43:25Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@willsy](https://discuss.elastic.co/u/willsy)
#### Post date: [June 21, 2023, 2:43pm UTC](https://discuss.elastic.co/t/fleet-server-agent-communication-issue/336599/1 "2023-06-21T14:43:25Z")
My fleet server and agents have become unhealthy and are presenting me with this error
elastic\_agent][warn] Possible transient error during checkin with fleet-server, retrying
[elastic\_agent][error] Checkin request to fleet-server succeeded after 1 failures
[elastic\_agent][warn] Possible transient error during checkin with fleet-server, retrying
[elastic\_agent][warn] Possible transient error during checkin with fleet-server, retrying
[elastic\_agent][error] Cannot checkin in with fleet-server, retrying
[elastic\_agent][error] Cannot checkin in with fleet-server, retrying
[elastic\_agent][error] Cannot checkin in with fleet-server, retrying
[elastic\_agent][error] Cannot checkin in with fleet-server, retrying
Any help on rectifying this is appreciated
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 19, 2023, 2:44pm UTC](https://discuss.elastic.co/t/fleet-server-agent-communication-issue/336599/2 "2023-07-19T14:44:21Z")
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