Hi, Thank you Fabian, your suggested commands lead me to the answer and a solution!
``` [root@se-rhidm01x ~]# ldapsearch -Y GSSAPI -H ldap://usidc1-rhidm01x.idc1.us.example.com -b "" -s base SASL/GSSAPI authentication started ldap_sasl_interactive_bind_s: Local error (-2) additional info: SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (Server krbtgt/example....@lnx.example.com not found in Kerberos database) ``` We are using lnx.example.com as the IPA domain and not example.com since example.com is already an AD domain. We did not define a Kerberos realm for the idc1.us.example.com domain so Kerberos defaulted to example.com and translated it into the EXAMPLE.COM Kerberos realm which does exist and is reachable but it is the incorrect one for the IPA hosts since they are using the LNX.EXAMPLE.COM Kerberos realm. This could be seen by using Kerberos commands on the masters. ``` [root@se-rhidm01x ~]# ldapsearch -Y GSSAPI -H ldap://usidc1-rhidm01x.idc1.us.example.com -b "" -s base SASL/GSSAPI authentication started ldap_sasl_interactive_bind_s: Local error (-2) additional info: SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (Server krbtgt/example....@lnx.example.com not found in Kerberos database) ``` Here krbtgt/example....@lnx.example.com should be krbtgt/lnx.example....@lnx.example.com. To fix this I added the following to the /etc/krb5.conf file on all the masters: ``` ... [domain_realm] ... .idc1.us.example.com = LNX.EXAMPLE.COM idc1.us.example.com = LNX.EXAMPLE.COM ... ``` Ultimately we should probably define it as such to "catch all": ``` ... [domain_realm] .example.com = LNX.EXAMPLE.COM example.com = LNX.EXAMPLE.COM ... ``` -- Markus -- _______________________________________________ FreeIPA-users mailing list -- freeipa-users@lists.fedorahosted.org To unsubscribe send an email to freeipa-users-le...@lists.fedorahosted.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedorahosted.org/archives/list/freeipa-users@lists.fedorahosted.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue