Hi Team, Krb5kdc and kadmin services not getting started PFB error logs As you can see we are getting "Kerberos User Principal not found. Do you have a valid Credential Cache?" upon getting new keytab [root@dir ~]# tail -f /var/log/krb5kdc.log krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM krb5kdc: Server error - while fetching master key K/M for realm IPA.DOMAIN.COM ------------------------------------------------------------------------------------------------------- [root@dir ~]# [root@dir ~]# [root@dir ~]# tail -f /var/log/kadmind.log Jul 24 19:49:57 dir.IPA.DOMAIN.COM kadmind[211105](Error): Server error while initializing, aborting Jul 24 19:56:29 dir.IPA.DOMAIN.COM kadmind[2807](Error): Server error while initializing, aborting Jul 24 20:50:50 dir.IPA.DOMAIN.COM kadmind[5803](Error): Server error while initializing, aborting Jul 24 20:55:02 dir.IPA.DOMAIN.COM kadmind[6560](Error): Server error while initializing, aborting Jul 24 21:39:45 dir.IPA.DOMAIN.COM kadmind[9520](Error): Server error while initializing, aborting ---------------------------------------------------------------------------------------------------------- [root@dir ~]# [root@dir ~]# [root@dir ~]# klist -kt Keytab name: FILE:/etc/krb5.keytab KVNO Timestamp Principal ---- ------------------- ------------------------------------------------------ 1 05/14/2019 13:23:12 host/dir.IPA.DOMAIN.COM(a)IPA.DOMAIN.COM 1 05/14/2019 13:23:12 host/dir.IPA.DOMAIN.COM(a)IPA.DOMAIN.COM ---------------------------------------------------------------------------------------------------------- [root@dir ~]# [root@dir ~]# [root@dir ~]# mv /etc/krb5.keytab /etc/krb5.keytab-bak [root@dir ~]# ------------------------------------------------------------------------------------------------------------ [root@dir ~]# ipa-getkeytab -s central01.ipa.domain.com -p host/dir.IPA.DOMAIN.COM(a)IPA.DOMAIN.COM -k /etc/krb5.keytab Kerberos User Principal not found. Do you have a valid Credential Cache? [root@dir ~]# [root@dir ~]# Regards Sai ________________________________ DISCLAIMER: The information in this message is confidential and may be legally privileged. It is intended solely for the addressee. Access to this message by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, or distribution of the message, or any action or omission taken by you in reliance on it, is prohibited and may be unlawful. Please immediately contact the sender if you have received this message in error. Further, this e-mail may contain viruses and all reasonable precaution to minimize the risk arising there from is taken by OnMobile. OnMobile is not liable for any damage sustained by you as a result of any virus in this e-mail. All applicable virus checks should be carried out by you before opening this e-mail or any attachment thereto. Thank you - OnMobile Global Limited.