Search head's authentication credentials rejected by peer

[BRFZ]

Hi,

I encountered an issue where my indexer disconnected from the search head (SH), and similarly, the SH and indexer1 disconnected from the deployment server and license master. I keep receiving the following error message: 

 

Error [00000010] Instance name "A.A.A.A:PORT" Search head's authentication credentials rejected by peer. Try re-adding the peer. Last Connect Time: 2024-10-14T16:23:23.000+02:00; Failed 5 out of 5 times.

I've tried re-adding the peer but the issue persists. Does anyone have suggestions on how to resolve this?

Thanks in advance!

[sainag_splunk]

Hello @BRFZ when was the last reboot on this search head ? looks like its hung up. I encourage to reach out to support if this not get resolved.