[Samba] Can't access to \\ip and some cname after migration from samba 3 to samba 4.4.5

Rowland Penny rpenny at samba.org
Thu Oct 27 08:08:01 UTC 2016

On Wed, 26 Oct 2016 17:53:17 +0200
Trenta sis via samba <samba at lists.samba.org> wrote:

> Hi,
> Recently we have migrated from samba 3 nt domain to samba 4 AD
> (4.4.5) and we have detected that some applications are not working
> correctly, this applications need to access to \\ip resource, with
> name works, but we have some applications that needs to work only by
> ip Also detected this problem with some cname in dns are not
> responding we use bind9 + dlz, and we if we access from \\name
> works... what could be the problem... I have tried to update windows
> (windows 2003) to latest updates, reinstall some updates that can
> generate the problems but without success.. and I don't know how to
> solve this issue
> For problems with cname and some name seems that if in LOGON machines
> (allowed) we define only some machine then some cname fails, tried to
> add samba server, \\cname... without success, only if we disable
> logon machines (allow all) then this works...
> About \\ip any workaround is found... any solution?
> Before migration all was working correctly, and we doesn't have added
> any gpo or any other special change, only migrat from samba nt to
> samba 4 ad 4.4.5...
> Anybody can help with both errors?
> Thanks

After you upgraded to AD, did you create the reverse zone ?
The reverse zone is not created automatically.


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