[Freeipa-users] Ubuntu Samba Server Auth against IPA

Matt . yamakasi.014 at gmail.com
Mon Aug 10 08:03:07 UTC 2015


Hi Chris,

Okay this is good to hear.

But don't we want a IPA managed Scheme ?

When I did a "ipa-adtrust-install --add-sids" it also wanted a local
installed Samba and I wonder why.

Good that we make some progres on making it all clear.

Cheers,

Matt

2015-08-10 6:12 GMT+02:00 Christopher Lamb <christopher.lamb at ch.ibm.com>:
> ldapsam + the samba extensions, pretty much as described in the Techslaves
> article. Once I have a draft for the wiki page, I will mail you.
>
>
>
> From:   "Matt ." <yamakasi.014 at gmail.com>
> To:     Christopher Lamb/Switzerland/IBM at IBMCH,
>             "freeipa-users at redhat.com" <freeipa-users at redhat.com>
> Date:   09.08.2015 21:17
> Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth against IPA
>
>
>
> Hi,
>
> Yes I know about "anything" but which way did you use now ?
>
>
>
> 2015-08-09 20:56 GMT+02:00 Christopher Lamb <christopher.lamb at ch.ibm.com>:
>> Hi Matt
>>
>> I am on OEL 7.1. - so anything that works on that should be good for RHEL
>> and Centos 7.x
>>
>> I intend to add a how-to to the FreeIPA Wiki over the next few days. As
> we
>> have suggested earlier, we will likely end up with several, one for each
> of
>> the possible integration paths.
>>
>> Chris
>>
>>
>>
>>
>>
>> From:   "Matt ." <yamakasi.014 at gmail.com>
>> To:     Christopher Lamb/Switzerland/IBM at IBMCH,
>>             "freeipa-users at redhat.com" <freeipa-users at redhat.com>
>> Date:   09.08.2015 16:45
>> Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth against IPA
>>
>>
>>
>> Hi Chris,
>>
>> This sounds great!
>>
>> What are you using now, both CentOS ? So Samba and FreeIPA ?
>>
>> Maybe it's good to explain which way you used now in steps too, so we
>> can combine or create multiple howto's ?
>>
>> At least we are going somewhere!
>>
>> Thanks,
>>
>> Matt
>>
>> 2015-08-09 14:54 GMT+02:00 Christopher Lamb
> <christopher.lamb at ch.ibm.com>:
>>> Hi Matt
>>>
>>> My test integration of FreeIPA 4.x and Samba 4.x with the "good old
> Samba
>>> Schema extensions) is up and working, almost flawlessly.
>>>
>>> I can add users and groups via the FreeIPA CLI, and they get the correct
>>> ObjectClasses / attributes required for Samba.
>>>
>>> So far I have not yet bothered to try the extensions to the WebUI,
>> because
>>> it is currently giving me the classic "Your session has expired. Please
>>> re-login." error which renders the WebUI useless.
>>>
>>> The only problem I have so far encountered managing Samba / FreeIPA
> users
>>> via FreeIPA CLI commands is with the handling of the attribute
>>> sambaPwdLastSet. This is the subject of an existing thread, also updated
>>> today.
>>>
>>> There is also an existing alternative to hacking group.py, using "Class
>> of
>>> Service" (Cos) documented in this thread from February 2015
>>>
> https://www.redhat.com/archives/freeipa-users/2015-February/msg00172.html
>> .
>>> I have not yet tried it, but it sounds reasonable.
>>>
>>> Chris
>>>
>>>
>>>
>>>
>>>
>>> From:   "Matt ." <yamakasi.014 at gmail.com>
>>> To:     Christopher Lamb/Switzerland/IBM at IBMCH
>>> Cc:     "freeipa-users at redhat.com" <freeipa-users at redhat.com>, Youenn
>>>             PIOLET <piolet.y at gmail.com>
>>> Date:   06.08.2015 16:19
>>> Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth against IPA
>>>
>>>
>>>
>>> Hi Chris,
>>>
>>> OK, than we might create two different versions of the wiki, I think
>>> this is nice.
>>>
>>> I'm still figuring out why I get that:
>>>
>>> IPA Error 4205: ObjectclassViolation
>>>
>>> missing attribute "sambaGroupType" required by object class
>>> "sambaGroupMapping"
>>>
>>> Matt
>>>
>>> 2015-08-06 16:09 GMT+02:00 Christopher Lamb
>> <christopher.lamb at ch.ibm.com>:
>>>> Hi Matt
>>>>
>>>> As far as I can make out, there are at least 2 viable Samba / FreeIPA
>>>> integration paths.
>>>>
>>>> The route I took is suited where there is no Active Directory involved:
>>> In
>>>> my case all the Windows, OSX and Linux clients are islands that sit on
>>> the
>>>> same network.
>>>>
>>>> The route that Youenn has taken (unless I have got completely the wrong
>>> end
>>>> of the stick) requires Active Directory in the architecture.
>>>>
>>>> Chris
>>>>
>>>>
>>>>
>>>> From:   "Matt ." <yamakasi.014 at gmail.com>
>>>> To:     Youenn PIOLET <piolet.y at gmail.com>
>>>> Cc:     Christopher Lamb/Switzerland/IBM at IBMCH,
>>>>             "freeipa-users at redhat.com" <freeipa-users at redhat.com>
>>>> Date:   06.08.2015 14:42
>>>> Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth against
> IPA
>>>>
>>>>
>>>>
>>>> Hi,
>>>>
>>>> OK, this sounds already quite logical, but I'm still refering to the
>>>> old howto we found earlier, does that one still apply somewhere or not
>>>> at all ?
>>>>
>>>> Thanks,
>>>>
>>>> Matt
>>>>
>>>>
>>>>
>>>> 2015-08-06 12:23 GMT+02:00 Youenn PIOLET <piolet.y at gmail.com>:
>>>>> Hey guys,
>>>>>
>>>>> I'll try to make a tutorial soon, sorry I'm quite in a rush these
>>> days :)
>>>>>
>>>>> General idea:
>>>>>
>>>>> On FreeIPA (4.1)
>>>>> - `ipa-adtrust-install --add-sids` (creates ipaNTsecurityidentifier
>>>>> attribude, also known as SID)
>>>>> - regenerate each user password to build ipaNTHash attribute, not here
>>> by
>>>>> default on users
>>>>> - use your ldap browser to check ipaNTHash values are here on user
>>>> objects
>>>>> - create a CIFS service for your samba server
>>>>> - Create user roles/permissions as described here:
>>>>>
>>>>
>>>
>>
> http://freeipa-users.redhat.narkive.com/ez2uKpFS/authenticate-samba-3-or-4-with-freeipa
>
>>
>>>
>>>>
>>>>> so that CIFS service will be able to read ipaNTsecurityidentifier and
>>>>> ipaNTHash attributes in LDAP (ACI)
>>>>> - SCP ipasam.so module to your cifs server (this is the magic trick) :
>>>> scp
>>>>> /usr/lib64/samba/pdb/ipasam.so
>>>>> root at samba-server.domain:/usr/lib64/samba/pdb/ You can also try to
>>>> recompile
>>>>> it.
>>>>>
>>>>> On SAMBA Server side (CentOS 7...)
>>>>> - Install server keytab file for CIFS
>>>>> - check ipasam.so is here.
>>>>> - check you can read password hash in LDAP with `ldapsearch -Y GSSAPI
>>>>> uid=admin ipaNTHash` thanks to kerberos
>>>>> - make your smb.conf following the linked thread and restart service
>>>>>
>>>>> I don't know if it works in Ubuntu. I know sssd has evolved quickly
> and
>>>>> ipasam may use quite recent functionalities, the best is to just try.
>>> You
>>>>> can read in previous thread : "If you insist on Ubuntu you need to get
>>>>> ipasam somewhere, most likely to compile it yourself".
>>>>>
>>>>> Make sure your user has ipaNTHash attribute :)
>>>>>
>>>>> You may want to debug authentication on samba server, I usually do
>> this:
>>>>> `tail -f /var/log/samba/log* | grep <username>
>>>>>
>>>>> Cheers
>>>>> --
>>>>> Youenn Piolet
>>>>> piolet.y at gmail.com
>>>>>
>>>>>
>>>>> 2015-08-05 17:40 GMT+02:00 Matt . <yamakasi.014 at gmail.com>:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> This sounds great to me too, but a howto would help to make it more
>>>>>> clear about what you have done here. The thread confuses me a little
>>>>>> bit.
>>>>>>
>>>>>> Can you paste your commands so we can test out too and report back ?
>>>>>>
>>>>>> Thanks!
>>>>>>
>>>>>> Matt
>>>>>>
>>>>>> 2015-08-05 15:18 GMT+02:00 Christopher Lamb
>>>> <christopher.lamb at ch.ibm.com>:
>>>>>> > Hi Youenn
>>>>>> >
>>>>>> > Good news that you have got an integration working
>>>>>> >
>>>>>> > Now you have got it going, and the solution is fresh in your mind,
>>> how
>>>>>> > about adding a How-to page on this solution to the FreeIPA wiki?
>>>>>> >
>>>>>> > Chris
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> > From:   Youenn PIOLET <piolet.y at gmail.com>
>>>>>> > To:     "Matt ." <yamakasi.014 at gmail.com>
>>>>>> > Cc:     Christopher Lamb/Switzerland/IBM at IBMCH,
>>>>>> >             "freeipa-users at redhat.com" <freeipa-users at redhat.com>
>>>>>> > Date:   05.08.2015 14:51
>>>>>> > Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth
> against
>>>> IPA
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> > Hi guys,
>>>>>> >
>>>>>> > Thank you so much your previous answers.
>>>>>> > I realised my SID were stored in ipaNTsecurityidentifier, thanks to
>>>>>> > ipa-adtrust-install --add-sids
>>>>>> >
>>>>>> > I found an other way to configure smb here:
>>>>>> >
>>>>>> >
>>>>
>>>
>>
> http://freeipa-users.redhat.narkive.com/ez2uKpFS/authenticate-samba-3-or-4-with-freeipa
>
>>
>>>
>>>>
>>>>>> > It works perfectly.
>>>>>> >
>>>>>> > I'm using module ipasam.so I have manually scp to the samba server,
>>>>>> > Samba is set to use kerberos + ldapsam via this ipasam module.
>>>>>> > Following the instructions, I created a user role allowing service
>>>>>> > principal to read ipaNTHash value from the LDAP.
>>>>>> > ipaNTHash are generated each time a user changes his password.
>>>>>> > Authentication works perfectly on Windows 7, 8 and 10.
>>>>>> >
>>>>>> > For more details, the previously linked thread is quite clear.
>>>>>> >
>>>>>> > Cheers
>>>>>> >
>>>>>> > --
>>>>>> > Youenn Piolet
>>>>>> > piolet.y at gmail.com
>>>>>> >
>>>>>> >
>>>>>> > 2015-08-05 11:10 GMT+02:00 Matt . <yamakasi.014 at gmail.com>:
>>>>>> >   Hi Chris.
>>>>>> >
>>>>>> >   Yes, Apache Studio did that but I was not sure why it complained
>> it
>>>>>> >   was "already" there.
>>>>>> >
>>>>>> >   I'm still getting:
>>>>>> >
>>>>>> >   IPA Error 4205: ObjectclassViolation
>>>>>> >
>>>>>> >   missing attribute "sambaGroupType" required by object class
>>>>>> >   "sambaGroupMapping"
>>>>>> >
>>>>>> >   When adding a user.
>>>>>> >
>>>>>> >   I also see "class" as fielname under my "Last name", this is not
>> OK
>>>>>> > also.
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> >   We sure need to make some howto, I think we can nail this down :)
>>>>>> >
>>>>>> >   Thanks for the heads up!
>>>>>> >
>>>>>> >   Matthijs
>>>>>> >
>>>>>> >   2015-08-05 7:51 GMT+02:00 Christopher Lamb
>>>>>> > <christopher.lamb at ch.ibm.com>:
>>>>>> >   > Hi Matt
>>>>>> >   >
>>>>>> >   > If I use Apache Directory Studio to add an attribute
>>>> ipaCustomFields
>>>>>> > to
>>>>>> >   > cn=ipaConfig,cn=etc, the operation it performs is a modify, as
>>>> shown
>>>>>> >   below:
>>>>>> >   >
>>>>>> >   > #!RESULT OK
>>>>>> >   > #!CONNECTION ldap://xxx-ldap2.my.silly.example.com:yyy
>>>>>> >   > #!DATE 2015-08-05T05:45:04.608
>>>>>> >   > dn: cn=ipaConfig,cn=etc,dc=my,dc=silly,dc=example,dc=com
>>>>>> >   > changetype: modify
>>>>>> >   > add: ipaCustomFields
>>>>>> >   > ipaCustomFields: Samba Group Type,sambagrouptype,true
>>>>>> >   >
>>>>>> >   > After that I then have a visible attribute ipaCustomFields as
>>>>>> > expected.
>>>>>> >   >
>>>>>> >   > When adding the attribute, the wizard offered me
>>> "ipaCustomFields"
>>>>>> > as
>>>>>> >   > attribute type in a drop down list.
>>>>>> >   >
>>>>>> >   > Once we get this cracked, we really must write a how-to on the
>>>>>> > FreeIPA
>>>>>> >   > Wiki.
>>>>>> >   >
>>>>>> >   > Chris
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   > From:   Christopher Lamb/Switzerland/IBM at IBMCH
>>>>>> >   > To:     "Matt ." <yamakasi.014 at gmail.com>
>>>>>> >   > Cc:     "freeipa-users at redhat.com" <freeipa-users at redhat.com>
>>>>>> >   > Date:   05.08.2015 07:31
>>>>>> >   > Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth
>>>> against
>>>>>> >   IPA
>>>>>> >   > Sent by:        freeipa-users-bounces at redhat.com
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   > Hi Matt
>>>>>> >   >
>>>>>> >   > I also got the same result at that step, but can see nothing in
>>>>>> > Apache
>>>>>> >   > Directory Studio.
>>>>>> >   >
>>>>>> >   > As I am using existing Samba / FreeIPA groups migrated across,
>>>> they
>>>>>> >   > probably were migrated with all the required attributes.
>>>>>> >   >
>>>>>> >   > Looking more closely at that LDIF: I wonder should it not be:
>>>>>> >   >
>>>>>> >   > ldapmodify -Y GSSAPI <<EOF
>>>>>> >   > dn: cn=ipaconfig,cn=etc,dc=domain,dc=tld
>>>>>> >   > changetype: modify
>>>>>> >   > add: ipaCustomFields
>>>>>> >   > ipaCustomFields: "Samba Group Type,sambagrouptype,true"
>>>>>> >   > EOF
>>>>>> >   >
>>>>>> >   > i.e. changetype: modify, instead of changetype add ?
>>>>>> >   >
>>>>>> >   > I don't want to play around with my prod directory - I will
>> setup
>>>> an
>>>>>> > EL
>>>>>> >   7.1
>>>>>> >   > VM and install FreeIPA 4.x and Samba 4.x That will allow me to
>>>> play
>>>>>> >   around
>>>>>> >   > more destructively.
>>>>>> >   >
>>>>>> >   > Chris
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   > From:            "Matt ." <yamakasi.014 at gmail.com>
>>>>>> >   > To:              Christopher Lamb/Switzerland/IBM at IBMCH
>>>>>> >   > Cc:              Youenn PIOLET <piolet.y at gmail.com>, "
>>>>>> >   freeipa-users at redhat.com"
>>>>>> >   >             <freeipa-users at redhat.com>
>>>>>> >   > Date:            05.08.2015 01:01
>>>>>> >   > Subject:                 Re: [Freeipa-users] Ubuntu Samba
> Server
>>>>>> > Auth
>>>>>> >   against IPA
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   > Hi Chris,
>>>>>> >   >
>>>>>> >   > I'm at the right path, but my issue is that:
>>>>>> >   >
>>>>>> >   > ldapmodify -Y GSSAPI <<EOF
>>>>>> >   > dn: cn=ipaconfig,cn=etc,dc=domain,dc=tld
>>>>>> >   > changetype: add
>>>>>> >   > add: ipaCustomFields
>>>>>> >   > ipaCustomFields: "Samba Group Type,sambagrouptype,true"
>>>>>> >   > EOF
>>>>>> >   >
>>>>>> >   > Does say it exists, my ldap explorer doesn't show it, and when
> I
>>>> add
>>>>>> >   > it manually as an attribute it still fails when I add a user on
>>>> this
>>>>>> >   > sambagrouptype as it's needed by the other attributes
>>>>>> >   >
>>>>>> >   > So that is my issue I think so far.
>>>>>> >   >
>>>>>> >   > Any clue about that ?
>>>>>> >   >
>>>>>> >   > No problem "you don't know something or are no guru" we are all
>>>>>> >   > learning! :)
>>>>>> >   >
>>>>>> >   > Cheers,
>>>>>> >   >
>>>>>> >   > Matt
>>>>>> >   >
>>>>>> >   >
>>>>>> >   > 2015-08-04 21:22 GMT+02:00 Christopher Lamb <
>>>>>> >   christopher.lamb at ch.ibm.com>:
>>>>>> >   >> Hi Matt, Youeen
>>>>>> >   >>
>>>>>> >   >> Just to set the background properly, I did not invent this
>>>> process.
>>>>>> > I
>>>>>> >   > know
>>>>>> >   >> only a little about FreeIPA, and almost nothing about Samba,
>> but
>>>> I
>>>>>> >   guess
>>>>>> >   > I
>>>>>> >   >> was lucky enough to get the integration working on a Sunday
>>>>>> > afternoon.
>>>>>> >   (I
>>>>>> >   >> did have an older FreeIPA 3.x / Samba 3.x installation as a
>>>>>> >   reference).
>>>>>> >   >>
>>>>>> >   >> It sounds like we need to step back, and look at the test user
>>>> and
>>>>>> >   group
>>>>>> >   > in
>>>>>> >   >> the FreeIPA LDAP tree. I find using an LDAP browser makes this
>>>> much
>>>>>> >   > easier.
>>>>>> >   >>
>>>>>> >   >> My FreeIPA / Samba Users have the following Samba extensions
> in
>>>>>> >   FreeIPA
>>>>>> >   >> (cn=accounts, cn=users):
>>>>>> >   >>
>>>>>> >   >> * objectClass: sambasamaccount
>>>>>> >   >>
>>>>>> >   >> * Attributes: sambaSID, sambaNTPassword, sambaPwdLastSet
>>>>>> >   >>
>>>>>> >   >> My FreeIPA / Samba Groups have the following Samba extensions
>> in
>>>>>> >   FreeIPA
>>>>>> >   >> (cn=accounts, cn=groups):
>>>>>> >   >>
>>>>>> >   >> * objectClass: sambaGroupMapping
>>>>>> >   >>
>>>>>> >   >> * Attributes: sambaGroupType, sambaSID
>>>>>> >   >>
>>>>>> >   >> The Users must belong to one or more of the samba groups that
>>> you
>>>>>> > have
>>>>>> >   >> setup.
>>>>>> >   >>
>>>>>> >   >> If you don't have something similar to the above (which sounds
>>>> like
>>>>>> > it
>>>>>> >   is
>>>>>> >   >> the case), then something went wrong applying the extensions.
>> It
>>>>>> > would
>>>>>> >   be
>>>>>> >   >> worth testing comparing a new user / group created post adding
>>>> the
>>>>>> >   >> extensions to a previous existing user.
>>>>>> >   >>
>>>>>> >   >> i.e.
>>>>>> >   >> are the extensions missing on existing users / groups?
>>>>>> >   >> are the extensions missing on new users / groups?
>>>>>> >   >>
>>>>>> >   >> Cheers
>>>>>> >   >>
>>>>>> >   >> Chris
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >> From:   Youenn PIOLET <piolet.y at gmail.com>
>>>>>> >   >> To:     "Matt ." <yamakasi.014 at gmail.com>
>>>>>> >   >> Cc:     Christopher Lamb/Switzerland/IBM at IBMCH,
>>>>>> >   >>             "freeipa-users at redhat.com"
>>> <freeipa-users at redhat.com>
>>>>>> >   >> Date:   04.08.2015 18:56
>>>>>> >   >> Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth
>>>>>> > against
>>>>>> >   IPA
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >> Hi there,
>>>>>> >   >>
>>>>>> >   >> I have difficulties to follow you at this point :)
>>>>>> >   >> Here is what I've done and what I've understood:
>>>>>> >   >>
>>>>>> >   >> ## SMB Side
>>>>>> >   >> - Testparm OK
>>>>>> >   >> - I've got the same NT_STATUS_NO_SUCH_USER when I try to
>>> connect.
>>>>>> >   >> - pdbedit -Lv output is all successfull but I can see there is
>> a
>>>>>> >   filter :
>>>>>> >   >> (&(uid=*)(objectclass=sambaSamAccount). In LDAP, the users
>> don't
>>>>>> > have
>>>>>> >   >> sambaSamAccount.
>>>>>> >   >>
>>>>>> >   >> ## LDAP / FreeIPA side
>>>>>> >   >> - Since SMB server uses LDAP, I did ipa-adtrust-install on my
>>>>>> > FreeIPA
>>>>>> >   >> server to get samba LDAP extensions.
>>>>>> >   >> - I can see samba classes exist in LDAP but are not used on my
>>>>>> > group
>>>>>> >   >> objects nor my user objects
>>>>>> >   >> - I have add sambaSamAccount in FreeIPA default user classes,
>>>>>> >   >> and sambaGroupMapping to default group classes. In that state
> I
>>>>>> > can't
>>>>>> >   >> create user nor groups anymore, as new samba attributes are
>>>> needed
>>>>>> > for
>>>>>> >   >> instantiation.
>>>>>> >   >> - I have add in etc ipaCustomFields: 'Samba Group
>>>>>> >   > Type,sambagrouptype,true'
>>>>>> >   >> but I don't get what it does.
>>>>>> >   >> - I tried to add the samba.js plugin. It works, and adds the
>>>>>> > "local"
>>>>>> >   > option
>>>>>> >   >> when creating a group in FreeIPA, supposed to set
>> sambagrouptype
>>>> to
>>>>>> > 4
>>>>>> >   or
>>>>>> >   > 2
>>>>>> >   >> (domain). It doesn't work and tells that sambagrouptype
>>> attribute
>>>>>> >   doesn't
>>>>>> >   >> exist (but it should now I put sambaGroupType class by
>>>> default...)
>>>>>> >   >>
>>>>>> >   >> ## Questions
>>>>>> >   >> 0) Can I ask samba not to search sambaSamAccount and use
> unix /
>>>>>> > posix
>>>>>> >   >> instead? I guess no.
>>>>>> >   >> 1) How to generate the user/group SIDs ? They are requested to
>>>> add
>>>>>> >   >> sambaSamAccount classes.
>>>>>> >   >> This article doesn't seem relevant since we don't use domain
>>>>>> >   controller
>>>>>> >   >>
>>>>>> >   >
>>>>>> >
>>>>>> >
>>>>
>>>
>>
> http://docs.fedoraproject.org/en-US/Fedora/17/html/FreeIPA_Guide/cifs.html
>>>>>> >
>>>>>> >   >> and netgetlocalsid returns an error.
>>>>>> >   >> 2) How to fix samba.js plugin?
>>>>>> >   >> 3) I guess an equivalent of samba.js is needed for user
>>> creation,
>>>>>> >   where
>>>>>> >   > can
>>>>>> >   >> I find it?
>>>>>> >   >> 4) Is your setup working with Windows 8 / Windows 10 and not
>>> only
>>>>>> >   Windows
>>>>>> >   >> 7?
>>>>>> >   >>
>>>>>> >   >> Thanks a lot for your previous and future answers
>>>>>> >   >>
>>>>>> >   >> --
>>>>>> >   >> Youenn Piolet
>>>>>> >   >> piolet.y at gmail.com
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >> 2015-08-04 17:55 GMT+02:00 Matt . <yamakasi.014 at gmail.com>:
>>>>>> >   >>   Hi,
>>>>>> >   >>
>>>>>> >   >>   Yes, log is anonymised.
>>>>>> >   >>
>>>>>> >   >>   It's strange, my user doesn't have a SambaPwdLastSet, also
>>> when
>>>> I
>>>>>> >   >>   change it's password it doesn't get it in ldap.
>>>>>> >   >>
>>>>>> >   >>   There must be something going wrong I guess.
>>>>>> >   >>
>>>>>> >   >>   Matt
>>>>>> >   >>
>>>>>> >   >>   2015-08-04 17:45 GMT+02:00 Christopher Lamb
>>>>>> >   > <christopher.lamb at ch.ibm.com
>>>>>> >   >>   >:
>>>>>> >   >>   > Hi Matt
>>>>>> >   >>   >
>>>>>> >   >>   > I assume [username] is a real username, identical to that
>> in
>>>>>> > the
>>>>>> >   >>   FreeIPA
>>>>>> >   >>   > cn=accounts, cn=users tree? (i.e. you anonymised the log
>>>>>> > extract).
>>>>>> >   >>   >
>>>>>> >   >>   > You user should be a member of the appropriate samba
> groups
>>>>>> > that
>>>>>> >   you
>>>>>> >   >>   setup
>>>>>> >   >>   > in FreeIPA.
>>>>>> >   >>   >
>>>>>> >   >>   > You should check that the user attribute SambaPwdLastSet
> is
>>>> set
>>>>>> > to
>>>>>> >   a
>>>>>> >   >>   > positive value (e.g. 1). If not you get an error in the
>>> Samba
>>>>>> > logs
>>>>>> >   -
>>>>>> >   > I
>>>>>> >   >>   > would need to play around again with a test user to find
>> out
>>>>>> > the
>>>>>> >   > exact
>>>>>> >   >>   > error.
>>>>>> >   >>   >
>>>>>> >   >>   > I don't understand what you mean about syncing the users
>>>> local,
>>>>>> >   but
>>>>>> >   > we
>>>>>> >   >>   did
>>>>>> >   >>   > not need to do anything like that.
>>>>>> >   >>   >
>>>>>> >   >>   > Chris
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   > From:   "Matt ." <yamakasi.014 at gmail.com>
>>>>>> >   >>   > To:     Christopher Lamb/Switzerland/IBM at IBMCH
>>>>>> >   >>   > Cc:     "freeipa-users at redhat.com"
>>> <freeipa-users at redhat.com>
>>>>>> >   >>   > Date:   04.08.2015 15:33
>>>>>> >   >>   > Subject:        Re: [Freeipa-users] Ubuntu Samba Server
>> Auth
>>>>>> >   against
>>>>>> >   >>   IPA
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   > Hi Chris,
>>>>>> >   >>   >
>>>>>> >   >>   > A puppet run added another passdb backend, that was
> causing
>>>> my
>>>>>> >   issue.
>>>>>> >   >>   >
>>>>>> >   >>   > What I still experience is:
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   > [2015/08/04 15:29:45.477783,  3]
>>>>>> >   >>   > ../source3/auth/check_samsec.c:399(check_sam_security)
>>>>>> >   >>   >   check_sam_security: Couldn't find user 'username' in
>>>> passdb.
>>>>>> >   >>   > [2015/08/04 15:29:45.478026,  2]
>>>>>> >   >>   > ../source3/auth/auth.c:288(auth_check_ntlm_password)
>>>>>> >   >>   >   check_ntlm_password:  Authentication for user [username]
>>> ->
>>>>>> >   >>   > [username] FAILED with error NT_STATUS_NO_SUCH_USER
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   > I also wonder if I shall still sync the users local, or is
>>> it
>>>>>> >   > needed ?
>>>>>> >   >>   >
>>>>>> >   >>   > Thanks again,
>>>>>> >   >>   >
>>>>>> >   >>   > Matt
>>>>>> >   >>   >
>>>>>> >   >>   > 2015-08-04 14:16 GMT+02:00 Christopher Lamb <
>>>>>> >   >>   christopher.lamb at ch.ibm.com>:
>>>>>> >   >>   >> Hi Matt
>>>>>> >   >>   >>
>>>>>> >   >>   >> From our smb.conf file:
>>>>>> >   >>   >>
>>>>>> >   >>   >> [global]
>>>>>> >   >>   >>    security = user
>>>>>> >   >>   >>    passdb backend =
>>>>>> > ldapsam:ldap://xxx-ldap2.my.silly.example.com
>>>>>> >   >>   >>    ldap suffix = dc=my,dc=silly,dc=example,dc=com
>>>>>> >   >>   >>    ldap admin dn = cn=Directory Manager
>>>>>> >   >>   >>
>>>>>> >   >>   >> So yes, we use Directory Manager, it works for us. I have
>>>> not
>>>>>> >   tried
>>>>>> >   >>   with
>>>>>> >   >>   > a
>>>>>> >   >>   >> less powerful user, but it is conceivable that a lesser
>>> user
>>>>>> > may
>>>>>> >   not
>>>>>> >   >>   see
>>>>>> >   >>   >> all the required attributes, resulting in "no such user"
>>>>>> > errors.
>>>>>> >   >>   >>
>>>>>> >   >>   >> Chris
>>>>>> >   >>   >>
>>>>>> >   >>   >>
>>>>>> >   >>   >>
>>>>>> >   >>   >>
>>>>>> >   >>   >> From:   "Matt ." <yamakasi.014 at gmail.com>
>>>>>> >   >>   >> To:     Christopher Lamb/Switzerland/IBM at IBMCH
>>>>>> >   >>   >> Cc:     "freeipa-users at redhat.com"
>>>> <freeipa-users at redhat.com>
>>>>>> >   >>   >> Date:   04.08.2015 13:32
>>>>>> >   >>   >> Subject:        Re: [Freeipa-users] Ubuntu Samba Server
>>> Auth
>>>>>> >   against
>>>>>> >   >>   IPA
>>>>>> >   >>   >>
>>>>>> >   >>   >>
>>>>>> >   >>   >>
>>>>>> >   >>   >> Hi Chris,
>>>>>> >   >>   >>
>>>>>> >   >>   >> Thanks for the heads up, indeed local is 4 I see now when
>> I
>>>>>> > add a
>>>>>> >   >>   >> group from the GUI, great thanks!
>>>>>> >   >>   >>
>>>>>> >   >>   >> But do you use Directory Manager as ldap admin user or
>> some
>>>>>> > other
>>>>>> >   >>   >> admin account ?
>>>>>> >   >>   >>
>>>>>> >   >>   >> I'm not sure id DM is needed and it should get that deep
>>>> into
>>>>>> >   IPA.
>>>>>> >   >>   >> Also when starting samba it cannot find "such user" as
>> that
>>>>>> >   sounds
>>>>>> >   >>   >> quite known as it has no UID.
>>>>>> >   >>   >>
>>>>>> >   >>   >> From your config I see you use DM, this should work ?
>>>>>> >   >>   >>
>>>>>> >   >>   >> Thanks!
>>>>>> >   >>   >>
>>>>>> >   >>   >>
>>>>>> >   >>   >> Matt
>>>>>> >   >>   >>
>>>>>> >   >>   >>
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>   >
>>>>>> >   >>
>>>>>> >   >>   --
>>>>>> >   >>   Manage your subscription for the Freeipa-users mailing list:
>>>>>> >   >>   https://www.redhat.com/mailman/listinfo/freeipa-users
>>>>>> >   >>   Go to http://freeipa.org for more info on the project
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >>
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   > --
>>>>>> >   > Manage your subscription for the Freeipa-users mailing list:
>>>>>> >   > https://www.redhat.com/mailman/listinfo/freeipa-users
>>>>>> >   > Go to http://freeipa.org for more info on the project
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >   >
>>>>>> >
>>>>>> >   --
>>>>>> >   Manage your subscription for the Freeipa-users mailing list:
>>>>>> >   https://www.redhat.com/mailman/listinfo/freeipa-users
>>>>>> >   Go to http://freeipa.org for more info on the project
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>>
>>
>>
>>
>>
>
>
>
>




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