Problems with samba on RHEL4 (was ok on RHEL3)

[security]

Shane Presley a écrit :
> I have a RHEL3 system running samba-3.0.9-1.3E.10.  Samba is used to
> access a bunch of NFS shares.  Authentication is done via openldap to
> Active Directory (no winbind).
>
> It works fine, been running stable for a year.
>
> I built a new RHEL4 system, which comes with samba-3.0.10-1.4E.9.  The
> configuration files for samba are identical (I copied over smb.conf,
> etc).  As for NFS, the only change I had to make to auto.misc has to
> add the udp option, since I guess it wanted to default to TCP, which
> my firewall didn't like.
>
> Anyway, on the new RHEL4 system, samba hangs when accessing some
> files.  Windows XP clients can access a certain share through the old
> RHEL3 system fine, but accessing the same share through RHEL4 produces
> long system hangs when they try to open or add a file.
>
> Looking through the logs, the only thing I can see
> (/var/log/samba/clientIP.log) is sometimes this:
> auth/auth_util.c:make_server_info_info3(1177)
>  make_server_info_info3: pdb_init_sam failed!
>
> But I occasionally saw those on the RHEL3 samba logs too?
>
> Thanks
> Shane

If you use openldap:
for RHAS3: 2.0.27
for RHAS4: 2.2.13

Maybe the problem is here ?