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Re: [Samba] Authenticating against Samba 4 AD LDAP service




Also:

 -H ldap://10.100.0.4

should probably be ldaps://URI

You can potentially this in smb.conf, but that is definitely not
recommended.

https://wiki.samba.org/index.php/Configuring_LDAP_over_SSL_(LDAPS)_on_a_Samba_AD_DC


Kris Lou
klou@xxxxxxxxxxxxxxxx

On Wed, Sep 5, 2018 at 2:10 AM, Rowland Penny via samba <
samba@xxxxxxxxxxxxxxx> wrote:

> On Wed, 05 Sep 2018 15:46:04 +0700
> Konstantin Boyandin via samba <samba@xxxxxxxxxxxxxxx> wrote:
>
> > Hello,
> >
> > One of Samba 3 -> Samba 4 migration task I am solving is changing
> > authentication against new Samba 4 AD domain.
> >
> > Existing services use LDAP directory of Samba 3 to authenticate. The
> > simplest way to go would be just to replace LDAP credentials;
> > however, I don't quite understand which LDAP credentials to use/how
> > to create them for Samba 4 AD.
> >
> > Sample command against Samba 4 LDAP service:
> >
> > # ldapsearch -D "cn=Manager,dc=company,dc=lan" -w [password] -H
> > ldap://10.100.0.4 -b "dc=ad-lan,dc=com" -s sub "(objectclass=*)"
> > returns
> > ldap_bind: Strong(er) authentication required (8)
> >       additional info: BindSimple: Transport encryption required.
> >
> > I would appreciate a link to possible source of wisdom, or
> > explanations in here.
> >
> > Note: I can do searches using Kerberos authentication on Samba 4
> > installation, like this:
> >
> > # kinit administrator
> > # ldbsearch -H ldap://dc.ad-lan.com -k yes '(objectclass=person)'
> >
> > but Kerberos is not an option for some existing services.
> >
> > Sincerely,
> > Konstantin
> >
>
> Try this:
> ldbsearch -U Administrator --password=[password] -H ldap://10.100.0.4
> -b "dc=ad-lan,dc=com" -s sub "(objectclass=*)"
>
> NOTE, you can (and probably should) replace '10.100.0.4' with the DC's
> short hostname.
>
> However, are you sure you cannot use kerberos ?
> What are your existing services ?
>
> Rowland
>
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