[Freeipa-users] Unable to resolve AD users from IPA client
Jan Karásek
jan.karasek at elostech.cz
Mon Oct 17 11:27:40 UTC 2016
Hi,
please can you help me with troubleshooting IPA clients in IPA - AD trust scenario ? We have two IPA servers and couple of clients running on RHEl 6 and 7. IPA is running on RHEL 7.2.
AD servers are in domains example.cz, cen.example.cz. Test users sits in cen.example.cz. IPA is subdomain of AD - vs.example.cz.
Trust is set as one-way trust. User's POSIX attributes are stored in AD.
ipa idrange-find
----------------
3 ranges matched
----------------
Range name: CEN.EXAMPLE.CZ
First Posix ID of the range: 98800000
Number of IDs in the range: 200000
Domain SID of the trusted domain: S-1-5-21-527237240-1482476501-682003330
Range type: Active Directory trust range with POSIX attributes
Range name: EXAMPLE.CZ_id_range
First Posix ID of the range: 68800000
Number of IDs in the range: 200000
Domain SID of the trusted domain: S-1-5-21-73586283-1958367476-682003330
Range type: Active Directory trust range with POSIX attributes
Range name: VS.EXAMPLE.CZ_id_range
First Posix ID of the range: 930000000
Number of IDs in the range: 200000
First RID of the corresponding RID range: 1000
First RID of the secondary RID range: 100000000
Range type: local domain range
----------------------------
Number of entries returned 3
----------------------------
I have no problem to resolve AD users from both IPA server:
IPA Server:
root#:id tst99654 at cen.example.cz
uid=20019(tst99654 at cen.example.cz) gid=5001(csunix) groups=5001(csunix),930000008(final_test_group) - this is correct
but from IPA client:
root#:id tst99654 at cen.example.cz
id: tst99654 at cen.example.cz: no such user
==> sssd_vs.example.cz.log <==
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [be_get_account_info] (0x0200): Got request for [0x1001][1][name=tst99654]
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [be_req_set_domain] (0x0400): Changing request domain from [vs.example.cz] to [cen.example.cz]
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x0400): calling ldap_search_ext with [(&(objectClass=ipaUserOverride)(uid=tst99654))][cn=Default Trust View,cn=views,cn=accounts,dc=vs,dc=example,dc=cz].
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_op_finished] (0x0400): Search result: Success(0), no errmsg set
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [ipa_s2n_exop_send] (0x0400): Executing extended operation
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [ipa_s2n_exop_done] (0x0400): ldap_extended_operation result: Success(0), (null).
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [sysdb_search_by_name] (0x0400): No such entry
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [sysdb_search_by_name] (0x0400): No such entry
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [ipa_s2n_exop_send] (0x0400): Executing extended operation
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [ipa_s2n_exop_done] (0x0040): ldap_extended_operation result: No such object(32), (null).
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [ipa_s2n_get_fqlist_next] (0x0040): s2n exop request failed.
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [ipa_s2n_get_fqlist_done] (0x0040): s2n get_fqlist request failed.
(Mon Oct 17 12:24:29 2016) [sssd[be[vs.example.cz]]] [acctinfo_callback] (0x0100): Request processed. Returned 0,0,Success (Success)
All IPA clients have the same result - No such user. On the other hand kerberos works fine - I can do kinit with AD users both on IPA servers and clients. All IPA clients use the same DNS server as IPA servers.
On IPA server, I can see that it is able to find test user in AD. Log is captured during IPA client request for id:
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x0400): calling ldap_search_ext with [(&(sAMAccountName=tst99654)(objectclass=user)(sAMAccountName=*)(&(uidNumber=*)(!(uidNumber=0))))][dc=cen,dc=example,dc=cz].
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [objectClass]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [sAMAccountName]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [unixUserPassword]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [uidNumber]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [gidNumber]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [gecos]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [unixHomeDirectory]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [loginShell]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [userPrincipalName]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [name]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [memberOf]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [objectGUID]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [objectSID]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [primaryGroupID]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [whenChanged]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [uSNChanged]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [accountExpires]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [userAccountControl]
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_parse_entry] (0x1000): OriginalDN: [CN=tst99654,OU=CSUsers,DC=cen,DC=example,DC=cz].
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_ext_add_references] (0x1000): Additional References: ldap://DomainDnsZones.cen.example.cz/DC=DomainDnsZones,DC=cen,DC=example,DC=cz
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_get_generic_op_finished] (0x0400): Search result: Success(0), no errmsg set
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_search_user_process] (0x0400): Search for users, returned 1 results.
(Mon Oct 17 12:26:05 2016) [sssd[be[vs.example.cz]]] [sdap_save_user] (0x0400): Save user
...
I can provide full log from IPA server, but its quite long. Could you point me what else I could try ?
Thank you .
Jan
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