> On Apr 3, 2015, at 14:40, Bobby Prins <bobby.pr...@proxy.nl> wrote:
> 
>> ----- Oorspronkelijk bericht -----
>> Van: "Alexander Bokovoy" <aboko...@redhat.com>
>> Aan: "Bobby Prins" <bobby.pr...@proxy.nl>
>> Cc: d...@redhat.com, freeipa-users@redhat.com
>> Verzonden: Vrijdag 3 april 2015 14:26:17
>> Onderwerp: Re: [Freeipa-users] 'Preauthentication failed' with SSSD in 
>> ipa_server_mode
>> 
>> On Fri, 03 Apr 2015, Bobby Prins wrote:
>>>> ----- Oorspronkelijk bericht -----
>>>> Van: "Alexander Bokovoy" <aboko...@redhat.com>
>>>> Aan: "Bobby Prins" <bobby.pr...@proxy.nl>
>>>> Cc: d...@redhat.com, freeipa-users@redhat.com
>>>> Verzonden: Vrijdag 3 april 2015 12:45:07
>>>> Onderwerp: Re: [Freeipa-users] 'Preauthentication failed' with SSSD in 
>>>> ipa_server_mode
>>>> 
>>>> On Fri, 03 Apr 2015, Bobby Prins wrote:
>>>>> access:
>>>>> [03/Apr/2015:11:58:47 +0200] conn=5950 fd=68 slot=68 connection from 
>>>>> 192.168.140.107 to 192.168.140.133
>>>>> [03/Apr/2015:11:58:47 +0200] conn=5950 op=0 BIND dn="" method=128 
>>>>> version=3
>>>>> [03/Apr/2015:11:58:47 +0200] conn=5950 op=0 RESULT err=0 tag=97 
>>>>> nentries=0 etime=0 dn=""
>>>>> [03/Apr/2015:11:59:04 +0200] conn=5950 op=1 SRCH 
>>>>> base="cn=users,cn=compat,dc=unix,dc=example,dc=corp" scope=2 
>>>>> filter="(&(objectClass=posixaccount)(uid=bpr...@example.corp))" attrs=ALL
>>>>> [03/Apr/2015:11:59:04 +0200] conn=5950 op=1 RESULT err=0 tag=101 
>>>>> nentries=1 etime=0
>>>>> [03/Apr/2015:11:59:04 +0200] conn=5950 op=2 SRCH 
>>>>> base="cn=users,cn=compat,dc=unix,dc=example,dc=corp" scope=2 
>>>>> filter="(&(objectClass=posixaccount)(uid=bprins))" attrs=ALL
>>>>> [03/Apr/2015:11:59:04 +0200] conn=5950 op=2 RESULT err=0 tag=101 
>>>>> nentries=0 etime=0
>>>> Above there are two lookups:
>>>> 
>>>> - successful lookup for user bpri...@example.com
>>>> - unsuccessful lookup for user bprins
>>>> 
>>>> What is causing to perform a lookup without @example.com? Compat tree
>>>> presents AD users fully qualified, it is the only way it knows to
>>>> trigger lookup via SSSD on IPA master for these users (because non-fully
>>>> qualified users are in IPA LDAP tree already and copied to compat tree
>>>> automatically).
>>> This seems to be (standard?) behaviour of the AIX LDAP client. Did some
>>> more tests with different accounts and always see the two lookups. I
>>> doubt if I can influence that..
>> No, this is not standard -- I haven't seen such behavior when testing
>> FreeIPA with AIX last autumn.
>> -- 
>> / Alexander Bokovoy
> OK, with the idsldap client software and an AD trust configured? This is on 
> AIX7.1. I'm spinning up an AIX5.3 machine now for another test. Might try 
> AIX6.1 as well. What works is creating the user object in freeIPA so the 
> lookup succeeds. After that I can authenticate succesfully against AD. Not 
> the solution I'm looking for though.
Did some tests with AIX5.3 and then I don’t run into any issues. There is no 
lookup to be seen after entering my username on AIX5.3 (as there was on 
AIX7.1), only the authentication request which succeeds. Will test AIX6.1 later 
on..


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