samba - Aug 2015 - Samba 4.2 AD member accesible by name but not by IP

Well, this is the most complicated part. I have Samba 4.2 AD DC with samba
internal DNS and Server 2003 AD DC which should be decommisioned soon.
Everything worked for several months. The odd part is that suddenly Server 2003
DNS lost all its zones and Samba 4.2 was the only reliably working DC. I seized
FSMO roles after forcibly decomissioned Server 2003.
I'm not sure that everything in my Samba AD DC is fine since I get weird
errors running
samba-tooldrs showrepl
it says that user SERVER$@DOMAIN.LAN was not found in kerberos database
I konw it's a great mess but since the authorisation works for all member
servers and workstations I'll work on this problem later maybe.
I was afraid that the problem with AD DNS isthe cause for Samba access problems.
> Hi, what are you using for the domain DC, a windows server, samba4 as an 
> AD DC or something else ?
> What DNS are you using ?
> You may also like to look here to see how to set up a member server 
> correctly:
>
[> https://wiki.samba.org/index.php/Setup_a_Samba_AD_Member_Server ->
https://wiki.samba.org/index.php/Setup_a_Samba_AD_Member_Server]
> 
> Rowland


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