[Samba] What is wrong in my Samba setup?

[Rowland penny]

On 29/04/2021 14:14, L.P.H. van Belle via samba wrote:
>   
>
>> -----Oorspronkelijk bericht-----
>> Van: samba [mailto:samba-bounces at lists.samba.org] Namens
>> Jason Long via samba
>> Verzonden: donderdag 29 april 2021 14:13
>> Aan: samba at lists.samba.org
>> Onderwerp: [Samba] What is wrong in my Samba setup?
>>
> .......  Remove a part, but from here..
>
>> The contents of the "/etc/krb5.conf" file is:
>>
>> [libdefaults]
>>      default_realm = MYDOMAIN.Z
>>      dns_lookup_realm = false
>>      dns_lookup_kdc = true
>>
>>
> Remove from here untill..
>> [realms]
>> MYDOMAIN.Z = {
>>      default_domain = mydomain.z
>> }
>>
>>
>> [domain_realm]
>>      mydc = MYDOMAIN.Z
>>
> ..You are HERE
>
>> The Samba service is running without any error.
>>
>> I have some questions:
>>
>> 1- What is realm?
> A Kerberos realm is the domain over which a Kerberos authentication server
> has the authority to authenticate a user, host or service.
> A realm name is often, but not always the upper case version
> of the name of the DNS domain over which it presides.
>
>> 2- When I want to verifying DNS, I got below error:
> Yes,
>> # host -t SRV _ldap._tcp.mydomain.mydomain.z.
>> Host _ldap._tcp.mydomain.mydomain.z. not found: 3(NXDOMAIN)
>>
>> # host -t SRV _kerberos._tcp.mydomain.mydomain.z.
>> Host _kerberos._tcp.mydomain.mydomain.z. not found: 3(NXDOMAIN)
>>
>> # host -t A mydc._tcp.mydomain.mydomain.z.
>> Host mydc._tcp.mydomain.mydomain.z. not found: 3(NXDOMAIN)
>>
>>
>> Which part of my configuration is wrong?
> /etc/resolv.conf
> search mydomain.mydomain.z
> nameserver 192.168.56.7


His realm is 'MYDOMAIN.Z' so his search domain should be 'search mydomain.z'

Rowland