After entering the passwd for sudo ldap user, pam_krb5 error (debug) are thrown

Solution Verified - Updated -

Issue

Authenticating to an Active Directory host using ldap and krb5.

After entering the passwd for sudo ldap user, pam_krb5 error (debug) are thrown

Apr 27 12:46:46 HOSTNAME sudo: pam_krb5[28627]: validating credentials
Apr 27 12:46:46 HOSTNAME sudo: pam_krb5[28627]: TGT failed verification using keytab and key for 'HOST/<FQDN of the host>@<kerberos realm name>': KDC reply did not match expectations

Environment

  • Red Hat Enterprise Linux
  • Windows Server
  • Active Directory
  • Kerberos

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