Oracle Linux: SSSD Authentication Fails and Following Messages are Repeatedly Logged "Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection." (Doc ID 2769201.1)

Last updated on SEPTEMBER 18, 2024

Applies to:

Linux OS - Version Oracle Linux 7.8 and later
Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64

Below messages are logged in the system logs and SSSD/AD authentication does not work:

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In this Document

Symptoms

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