samba - May 2019 - missing _msdcs

Hi, I migrated windows 2008r2 on samba, everything or almost correctly
works except the dns. I realized that one entry is missing:

ldbsearch -H /var/lib/samba/private/sam.ldb -b
"DC=DomainDnsZones,DC=mydomain,DC=lan"  | grep DC=_msdcs

samba-tool dns serverinfo 192.168.0.1 -UAdministrator at mydomain.lan
Password for [Administrator at mydomain.lan]:
ERROR(runtime): uncaught exception - (9717,
'WERR_DNS_ERROR_DS_UNAVAILABLE')
  File "/usr/lib/python2.7/dist-packages/samba/netcmd/__init__.py",
line
176, in _run
    return self.run(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/samba/netcmd/dns.py", line
559, in
run
    None, 'ServerInfo')

how to fix?

thnx a lot

On Wed, 1 May 2019 10:02:11 +0200
banda bassotti via samba <samba at lists.samba.org> wrote:
> Hi, I migrated windows 2008r2 on samba, everything or almost correctly
> works except the dns. I realized that one entry is missing:
> 
> ldbsearch -H /var/lib/samba/private/sam.ldb -b
> "DC=DomainDnsZones,DC=mydomain,DC=lan"  | grep DC=_msdcs
> 
> samba-tool dns serverinfo 192.168.0.1 -UAdministrator at mydomain.lan
> Password for [Administrator at mydomain.lan]:
> ERROR(runtime): uncaught exception - (9717,
> 'WERR_DNS_ERROR_DS_UNAVAILABLE') File
> "/usr/lib/python2.7/dist-packages/samba/netcmd/__init__.py", line
> 176, in _run return self.run(*args, **kwargs)
>   File "/usr/lib/python2.7/dist-packages/samba/netcmd/dns.py",
line
> 559, in run
>     None, 'ServerInfo')
> 
> how to fix?
> 
> thnx a lot
Try reading this:

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

Rowland