[Samba] DRS error after DC reboot

[Giuseppe Arvati]

Il 21/09/2021 08:44, cn--- via samba ha scritto:
> Am 21.09.21 um 08:35 schrieb Giuseppe Arvati via samba:
>>>> The
>>>> # samba-tool drs showrepl
>>>> ERROR(<class 'samba.drs_utils.drsException'>): DRS connection to
>>>> dc1piopp.apam-ad.apam.it failed - drsException: DRS connection to
>>>> dc1piopp.apam-ad.apam.it failed: (32212
>>>> 25653,
>>>> '{Device Timeout} The specified I/O operation on %hs was not
>>>> completed
>>>> before the time-out period expired.')
>>>>     File
>>>> "/usr/local/samba/lib64/python2.7/site-
>>>> packages/samba/netcmd/drs.py",
>>>> line 44, in drsuapi_connect
>>>>       (ctx.drsuapi, ctx.drsuapi_handle, ctx.bind_supported_extensions)
>>>> =
>>>> drs_utils.drsuapi_connect(ctx.server, ctx.lp, ctx.creds)
>>>>     File
>>>> "/usr/local/samba/lib64/python2.7/site-packages/samba/drs_utils.py",
>>>> line 58, in drsuapi_connect
>>>>       raise drsException("DRS connection to %s failed: %s" % (server,
>>>> e))
>>>> failed
>
> Is the DNS entry of the DC still there?
> Do these tests work?
>
> https://wiki.samba.org/index.php/Setting_up_Samba_as_an_Active_Directory_Domain_Controller#Verifying_DNS 
>
>
> Regards
>
> Christian
>
Hello Christian

thank you

Last login: Tue Sep 21 08:22:44 2021 from 10.1.97.41
[root at dc1piopp ~]# host -t SRV _ldap._tcp.apam-ad.apam.it.
Host _ldap._tcp.apam-ad.apam.it. not found: 3(NXDOMAIN)
[root at dc1piopp ~]# host -t SRV _ldap._tcp.dc1piopp.apam-ad.apam.it.
Host _ldap._tcp.dc1piopp.apam-ad.apam.it. not found: 3(NXDOMAIN)
[root at dc1piopp ~]# host -t SRV _ldap._tcp.apam-ad.apam.it.
Host _ldap._tcp.apam-ad.apam.it. not found: 3(NXDOMAIN)
[root at dc1piopp ~]# host -t SRV _kerberos._udp.apam-ad.apam.it.
Host _kerberos._udp.apam-ad.apam.it. not found: 3(NXDOMAIN)
[root at dc1piopp ~]# host -t A dc1piopp.apam-ad.apam.it.
dc1piopp.apam-ad.apam.it has address 10.1.1.4

but I see ( RSAT ) in dns manager

apam-ad.apam.it

  _tcp

    _ldap SRV dc1piopp.apam-ad.apam.it