I have a samba PDC/BDC setup with a small number of W2k clients.
Not too long ago I set up a set of new servers on fresh Fedora 1 boxes using Samba 3.0.1 and migrated my LDAP to the new schema. It was all working quite well until recently.


Suddenly, when I try to change permissions on a windows share (from the windows box), after I give the root password, I get a message that "The specified network name is no longer available" and everything fails.

I get the same message when I go into network neighborhood and try to browse to either of the SAMBA boxes. Something must have gotten glitched, but I'm not quite stumped as to what. I even updated to 3.0.2rc1 to see if it made a difference...

The one thing that may be relevant is that I had had my primary LDAP server hang for a period of time (too many open files, hopefully now resolved) which made everyone somewhat upset (oddly, even the BDC which is it's own ldap server).

At this point I'd greatly appreciate any suggestions or debugging advice that might be offered. I'll try to stick around and offer the benefit of my limited knowledge in return.

The other samba system can see everything just fine.
> smbclient -L skuld
Password: <enter>
Anonymous login successful

        Sharename      Type      Comment
        ---------      ----      -------
        netlogon       Disk      Network Logon Service
        foo            Disk      Test Share
        IPC$           IPC       IPC Service (Samba BDC)
        ADMIN$         IPC       IPC Service (Samba BDC)
Anonymous login successful

        Server               Comment
        ---------            -------
        SKULD                Samba BDC
        VERDANDI             Samba PDC

        Workgroup            Master
        ---------            -------
        FULCRUM              VERDANDI

net view on the windows client lists all of the local systems, including the samba servers, just fine.

The BDC is currently configured in this fashion, although this hasn't really changed:

% testparm
Load smb config files from /etc/samba/smb.conf
Processing section "[netlogon]"
Processing section "[foo]"
Loaded services file OK.
Server role: ROLE_DOMAIN_BDC
Press enter to see a dump of your service definitions
# Global parameters
[global]
        workgroup = FULCRUM
        server string = Samba BDC
        passdb backend = ldapsam:ldap://ldap2.internal.avlsi.com
        lanman auth = No
        log file = /var/log/samba/%m.log
        max log size = 50
        name resolve order = wins host bcast
        time server = Yes
        server signing = auto
        logon script = logon.cmd
        logon path =
        domain logons = Yes
        local master = No
        domain master = No
        wins server = 10.0.80.13
        ldap suffix = dc=internal,dc=avlsi,dc=com
        ldap machine suffix = ou=computers
        ldap user suffix = ou=people
        ldap group suffix = ou=groups
        ldap idmap suffix = ou=idmap
        ldap admin dn = "cn=Manager,dc=internal,dc=avlsi,dc=com"
        ldap ssl = start tls
        ldap passwd sync = Yes
        idmap backend = ldap:ldap://ldap2.internal.avlsi.com
        idmap uid = 40000-50000
        idmap gid = 40000-50000
        hosts allow = 10.0., 127.

[netlogon]
        comment = Network Logon Service
        path = /var/lib/samba/netlogon
        write list = Administrator

[foo]
        comment = Test Share
        path = /usr/add/foo


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