[Samba] Problem connecting Samba and Windows Active Directory
rpenny at samba.org
Wed Aug 25 10:11:37 UTC 2021
On Wed, 2021-08-25 at 09:45 +0000, Luca Bertoncello via samba wrote:
> Hi list!
> We have two Server with Debian 11 and Samba 4.13.5 (from Debian
> repositories) that have to connect as member to our AD.
> Our goal is, that our users can use the shares on the Servers using
> their AD credentials.
> So I configured Samba and joined the domain. No problems and all
> worked some weeks.
> Suddenly, without any changes in the configuration or other action on
> the Server, they can't speak with the AD anymore.
> We already had the problem and a rejoin has solved the problem, but
> now we have the problem again, so I'm searching a better solution.
> I see, if I try to ping the DC:
> root at nasmedia02:/etc/samba# wbinfo --ping-dc
> checking the NETLOGON for domain[AD-QUEO-ORG] dc connection to ""
> failed to call wbcPingDc: WBC_ERR_DOMAIN_NOT_FOUND
> root at nasmedia02:/etc/samba# wbinfo --check-secret
> checking the trust secret for domain AD-QUEO-ORG via RPC calls failed
> wbcCheckTrustCredentials(AD-QUEO-ORG): error code was
> NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND (0xc0000233)
> failed to call wbcCheckTrustCredentials: WBC_ERR_AUTH_ERROR
> Could not check secret
> Can someone help me?
> Other Server, with Debian 10 don't have the problem with the same
> configuration and Samba 4.9.5.
Please post your smb.conf
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