samba - Feb 2021 - Unable to join domain?

# net join -U Adminisrator%%<PASSWORD>
Failed to join domain: failed to find DC for domain EGLIFAMILY - The 
object was not found.

# kinit administrator
kinit: krb5_parse_name_flags: unable to find realm of host Athena

Athena is the machine I'm trying to join into the domain, while Janus is 
the machine I ran samba-tool domain provision on.

Here's my smb.conf for Athena - Sans comments. Not much besides printers 
yet because I wanted to get the machine joined, THEN establish the shares.

[global]
 ?? workgroup = eglifamily
 ?? server string = Athena
 ?? server role = member server
 ?? hosts allow = 192.128.10. 192.168.43. 127.
 ?? log file = /var/log/samba/log.%m
 ?? max log size = 50
 ?? realm = eglifamily.name
 ?? wins server = 192.168.10.3
 ?? wins proxy = yes
 ?? dns proxy = yes

[homes]
 ?? comment = Home Directories
 ?? browseable = no
 ?? writable = yes

[printers]
 ?? comment = All Printers
 ?? path = /var/spool/samba
 ?? browseable = no
 ?? guest ok = no
 ?? writable = no
 ?? printable = yes




On 2/5/2021 3:08 PM, Rowland penny via samba wrote:
> On 05/02/2021 21:45, Dan Egli via samba wrote:
>> I just setup a new domain controller after a power surge blew through 
>> the suppressor and fried the old one. AS far as I know, I did 
>> everything correct. But now when I try to join a machine to the 
>> domain it fails, claiming the username or password is incorrect.
>>
>> # net join -U Administrator%%<PASSWORD> -S janus.eglifamily.name?
>> (note: internal domain only, not internet connected)
>> Failed to join domain: failed to lookup DC info for domain 
>> 'EGLIFAMILY' over rpc: The attempted logon is invalid. This is
either
>> due to a bad username or authentication information.
>>
>> But I KNOW the password I specified is correct! I wrote the password 
>> down when I provisioned the domain using samba-tool domain provision. 
>> So I'm at a HUGE loss as to what's going wrong. I've looked
on the
>> internet, but apparently my GoogleFu isn't strong today.
>>
>> Please Help?
>>
>> -- 
>> Dan Egli
>>
>>
> Try it without the '-S'
>
> If that doesn't work, try 'kinit administrator' as root, then
'klist'
> again as root, you should have Administrators ticket.
>
> Still not working, check your setup starting with dns.
>
> Rowland
>
>
>

On 05/02/2021 22:18, Dan Egli wrote:
> # net join -U Adminisrator%%<PASSWORD>
> Failed to join domain: failed to find DC for domain EGLIFAMILY - The 
> object was not found.
>
> # kinit administrator
> kinit: krb5_parse_name_flags: unable to find realm of host Athena
>
> Athena is the machine I'm trying to join into the domain, while Janus 
> is the machine I ran samba-tool domain provision on.
>
> Here's my smb.conf for Athena - Sans comments. Not much besides 
> printers yet because I wanted to get the machine joined, THEN 
> establish the shares.
>
> [global]
> ?? workgroup = eglifamily
> ?? server string = Athena
> ?? server role = member server
> ?? hosts allow = 192.128.10. 192.168.43. 127.
> ?? log file = /var/log/samba/log.%m
> ?? max log size = 50
> ?? realm = eglifamily.name
> ?? wins server = 192.168.10.3
> ?? wins proxy = yes
> ?? dns proxy = yes
>
Either you are using sssd or your smb.conf is incomplete, you can no 
longer sssd with Samba, you must use winbind, Either way, I suggest your 
read this:

https://wiki.samba.org/index.php/Setting_up_Samba_as_a_Domain_Member

Rowland