Hello, FreeIPA on CentOS 7.8 just stopped working and I’m unable to fix it by myself. After reading a lot of threads here on the list, it appears that I’ve the same issue as this topic: https://www.mail-archive.com/freeipa-users@lists.fedorahosted.org/msg05501.html
Since Kerberos is apparently not working as expected, I cannot use FreeIPA and none of the services are working correctly. Following the debug guide I was able to at least start named with single authentication to further debug. (Workaround 1 of https://docs.pagure.org/bind-dyndb-ldap/BIND9/NamedCannotStart.html) And now I’m stuck on item 5 of the same manual. [root@neumann2 ~]# KRB5_TRACE=/dev/stderr ldapsearch -H 'ldapi://%2fvar%2frun%2fslapd-CLUSTER-CETENE-GOV-BR.socket' -Y GSSAPI -b 'cn=dns,dc=cluster,dc=cetene,dc=gov,dc=br<ldapi://%2fvar%2frun%2fslapd-CLUSTER-CETENE-GOV-BR.socket'%20-Y%20GSSAPI%20-b%20'cn=dns,dc=cluster,dc=cetene,dc=gov,dc=br>' SASL/GSSAPI authentication started [6588] 1612932571.244080: ccselect module realm chose cache KEYRING:persistent:0:krb_ccache_UuVdVRC with client principal DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> for server principal ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> [6588] 1612932571.244081: Getting credentials DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> -> ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> using ccache KEYRING:persistent:0:krb_ccache_UuVdVRC [6588] 1612932571.244082: Retrieving DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> -> ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> from KEYRING:persistent:0:krb_ccache_UuVdVRC with result: 0/Success [6588] 1612932571.244084: Creating authenticator for DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> -> ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br>, seqnum 1040975659, subkey aes256-cts/48E9, session key aes256-cts/DF1E ldap_sasl_interactive_bind_s: Invalid credentials (49) [root@neumann2 ~]# ipa privilege-show 'DNS Servers' --all --raw ipa: ERROR: Insufficient access: Invalid credentials [root@neumann2 ~]# klist Ticket cache: KEYRING:persistent:0:krb_ccache_UuVdVRC Default principal: DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:DNS/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> Valid starting Expires Service principal 02/10/2021 01:52:43 02/11/2021 01:49:04 HTTP/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:HTTP/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> 02/10/2021 01:49:16 02/11/2021 01:49:04 ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br<mailto:ldap/neumann2.cluster.cetene.gov...@cluster.cetene.gov.br> 02/10/2021 01:49:04 02/11/2021 01:49:04 krbtgt/cluster.cetene.gov...@cluster.cetene.gov.br<mailto:krbtgt/cluster.cetene.gov...@cluster.cetene.gov.br> Any ideia on how to fix this? Thanks, Vinícius. PS: Before the workaround named-pkcs11 fails to start with the following error: Feb 10 01:40:46 neumann2 named-pkcs11[4532]: set up managed keys zone for view _default, file '/var/named/dynamic/managed-keys.bind' Feb 10 01:40:46 neumann2 named-pkcs11[4532]: loading DynDB instance 'ipa' driver '/usr/lib64/bind/ldap.so' Feb 10 01:40:46 neumann2 named-pkcs11[4532]: bind-dyndb-ldap version 11.1 compiled at 02:16:24 Apr 1 2020, compiler 4.8.5 20150623 (Red Hat 4.8.5-39) Feb 10 01:40:46 neumann2 named-pkcs11[4532]: LDAP error: Invalid credentials: bind to LDAP server failed Feb 10 01:40:46 neumann2 named-pkcs11[4532]: couldn't establish connection in LDAP connection pool: permission denied Feb 10 01:40:46 neumann2 named-pkcs11[4532]: dynamic database 'ipa' configuration failed: permission denied Feb 10 01:40:46 neumann2 named-pkcs11[4532]: loading configuration: permission denied Feb 10 01:40:46 neumann2 named-pkcs11[4532]: exiting (due to fatal error) Feb 10 01:40:46 neumann2 systemd: named-pkcs11.service: control process exited, code=exited status=1 Feb 10 01:40:46 neumann2 systemd: Failed to start Berkeley Internet Name Domain (DNS) with native PKCS#11.
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