Is it possible to have samba4 DC with samba 3.4.7 file server?
d.dario76 at gmail.com
Tue Jun 26 01:23:06 MDT 2012
today I updated my two samba4 DCs to latest git tree (Version
Before to update secodary DC I demoted it to test DNS zones replication
after a re-join and I was very happy to see that after join, zones
automatically started to replicate (and now I have full replica of them)
and with samba_upgradedns I was able to get private/dns stuff and than
bind9 with DLZ backend worked fine (haven't yet tested to add entries on
secondary DC but will try soon).
I had a problem with the creation of the CNAME record of the re-joined
DC in the _msdcs zone (I had remove the old one and add the new one with
samba-tool) but after that, all went fine.
After that I rebooted the two file servers with samba 3.4.7 but they
came up with this problem:
[2012/06/25 17:03:17, 1, pid=1140]
Could not receive trustdoms
[2012/06/25 17:03:17, 1, pid=1140] libads/ldap.c:427(ads_find_dc)
ads_find_dc: failed to find a valid DC on our site
(Default-First-Site-Name), trying to find another DC
Now, domain users can't map network shares.
Also smbclient (both from file servers samba 3.4.7 and from DCs samba4)
is not able to list shares:
[root at kdc02:/usr/local/samba]# smbclient -L localhost -U%
Connection to localhost failed (Error NT_STATUS_CONNECTION_REFUSED)
Anyone has had these issues or can tell me how fix the problem?
I'll test s3fs on samba4 before to migrate from 3.4.7 our network shares
but one of the 3.4.7 servers is used to allow logins from the internet
to our LAN so for now I need to keep it a 3.
Thanks in advance for your kind help,
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