I believe there is an issue with winbind. I saw the same thing, and scheduled a winbind restart every 6 hours (probably don't need to do it that often, but I wanted to be safer than sorry).
On Nov 13, 2012, at 4:19 PM, Andrew Galdes wrote: > Hi all, > > I have a Linux server running Samba (samba-*-3.5.10-115) and Winbind on > CentOS 6.2. I've joined it to the domain using "net rpc join..." and it > worked fine. "wbinfo -u" lists users as i'd expect. However, after a few > days, the Linux server loses it's ability to see users on the domain. I > restart all related services "smb, nmb, winbind" but still no joy. I > re-join the server to the AD with "net rpc join..." again and it works > again. The time is correct on the DC and the Linux server. > > The join was first done on Thursday last week at about 3:pm. It remained > working until about 3:pm yesterday. 4 days to the hour (about). > > There are errors which i can't list here right now. They essentially say > "authentication failed" and "NT_..._ACCESS_DENIED". > > I did try using "authconfig" to join the domain but it failed. Hence the > "net rpc join..." command. > > Any thoughts? > > > -- > -Andrew Galdes > Managing Director > > RHCSA, LPI, CCENT > > AGIX Linux > > Ph: 08 7324 4429 > Mb: 0422 927 598 > > Site: http://www.agix.com.au > Twitter: http://twitter.com/agixlinux > LinkedIn: http://au.linkedin.com/in/andrewgaldes > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba
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