2

I am curious if it is possible to use samba shares without using winbind. In our current environment we are using SSSD, Kerberos, and Samba to complete the required tasks such as joining the windows domain and setting up active directory. Since we are using SSSD instead of winbind how can we setup a samba share for the Windows machines to access using the current implementation? I can share some of the configuration as necessary.

Using RedHat Enterprise 6 and Samba v 3.6.9

0

With RHEL/CentOS 7 and Samba4, you can simply join the AD domain with realmd/sssd, configure Samba to serve shares the standar way (security=ads), and then it should simply work. The only catch here is that joining the domain using SSSD doesn't seem to set the domain SID for Samba (net getdomainsid reports "Could not fetch domain SID"), and thus Samba fails to authenticate domain users.

You can then set the domain SID manually with net setdomainsid.

  • I don't see that problem at all. I've got several fileservers running SAMBA 4 with SSSD as the authentication layer to AD, and no Winbind in sight. Mind you, I'm on Debian rather than RHEL. – roaima Sep 27 '18 at 16:30
  • Does your net getdomainsid command correctly show your AD domain SID? If so, I'm very interested in knowing how does samba get that ID without winbind... – Reinaldo Gomes Sep 27 '18 at 17:17
  • sudo net getdomainsid returns me the local machine SID and the domain SID. (I can't run it as an ordinary user because /var/lib/samba/private/secrets.tdb is quite reasonably unreadable.) – roaima Sep 27 '18 at 21:49

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.