Mysql Error: "closing bad idle connection: EOF" / "failed to respond"

Hello all!

Looking my Vault active node logs an error is happening too many times:
[mysql] 2023/09/15 20:07:13 packets.go:123: closing bad idle connection: EOF

Also, the application that uses the Vault, is getting the error:
org.apache.http.NoHttpResponseException: vault-active:8200 failed to respond

I don’t know it this errors are related, but I cant find any reasons to both happen.

Thank you all in advance!

The “failed to respond” was fixed. I was related to another cause (httpClient), not the EOF error