Peter Grotz - Obel und Partner GbR
2015-Apr-28 12:52 UTC
[Samba] samba 4.2.1 strange connection problem
Hallo, I have a similar issue with sernet-samba 4.2.1 as the thread ?[Samba] samba 4.2 RDP problem?. Updated my environment with three Dcs an two fileservers from sernet-samba 4.1.17-10 to 4.2.1-7 on CentOS 6 / 7. ?Normal? users ? working with AD-account at client-PCs with machine-account at the DCs are doing fine. At samba 4.1.17 Win7Home-laptops were able to access the domain-member-fileservers by authenticating with ?DOMAINNAME\DOMAINUSER? and ?Pass?. But after the upgrade they had no access anymore. The log.smbd at the fileserver says: # ../source3/passdb/lookup_sid.c: User XXX has Primary Group SID (NULL SID), which conflicts with the domain sid S-1-5-21-XXXXXXXXXXXX- Failing operation. After delete the useraccount at the AD and create it from scratch the user can now login. But additionally there is a strange problem too at these machines: the client can?t get access at the fileserver using the fileserver?s-IP (xxx.xxx.xxx.xxx\SHARE). Only ? <file:///\\FILESERVER-NETBIOS-NAME\SHARE> \\FILESERVER-NETBIOS-NAME\SHARE? is working I?m confused. If access via IP works but not using netbiosname this seems to be a DNS-or nmbd-problem but the opposite is very new to me Can anybody give a hint?! -Peter