samba - Dec 2010 - Logs Filling With Errors - Login Working Fine

Hello All:

Could someone please explain if the following log output is normal for 
my setup (see below)?  Setup is WAN-based Samba/LDAP domain with Samba 
PDC and master LDAP at corporate location.  6 Samba/LDAP BDC's with 1 at 
same location as PDC and then 1 at each remote site connected via WAN.  
NetBIOS information communicated via WINS server on corporate PDC over 
VPN.  LDAP directory is replicated using "syncrepl" module.  Clients
are
XP and Windows 7.

smbstatus --version:
     Version 3.5.4-63.fc13

rpm -qa | grep openldap:
     openldap-2.4.21-10.fc13.i686
     openldap-devel-2.4.21-10.fc13.i686
     openldap-servers-2.4.21-10.fc13.i686
     openldap-clients-2.4.21-10.fc13.i686

Global section of smb.conf (from one of the servers in question - Remote 
BDC):

[global]
workgroup = XXXXXX
netbios name = XXXXXX
passdb backend = ldapsam:ldap://127.0.0.1
username map = /etc/samba/smbusers
printcap name = cups
add user script = /usr/sbin/smbldap-useradd -m '%u'
delete user script = /usr/sbin/smbldap-userdel '%u'
add group script = /usr/sbin/smbldap-groupadd -p '%g'
delete group script = /usr/sbin/smbldap-groupdel '%g'
add user to group script = /usr/sbin/smbldap-groupmod -m '%u'
'%g'
delete user from group script = /usr/sbin/smbldap-groupmod -x '%u'
'%g'
set primary group script = /usr/sbin/smbldap-usermod -g '%g'
'%u'
add machine script = /usr/sbin/smbldap-useradd -w '%u'
logon script = scripts/%U.bat
logon path logon drive security = user
domain logons = Yes
os level = 35
preferred master = Yes
domain master = No
lanman auth = Yes
wins server = XXX.XXX.XXX.XXX
smb ports = 139
ldap suffix = dc=xxxxx,dc=com
ldap machine suffix = ou=Computers
ldap user suffix = ou=People
ldap group suffix = ou=Group
ldap idmap suffix = ou=Idmap
ldap admin dn = cn=Manager,dc=brcrp,dc=com
ldap ssl = no
ldap passwd sync = yes
printing = cups


<BEGIN LOG>

Dec 13 10:52:27 brc40684 smbd[1908]: [2010/12/13 10:52:27.451195,  0] 
rpc_server/srv_netlog_nt.c:714(_netr_ServerAuthenticate3)
Dec 13 10:52:27 brc40684 smbd[1908]:   _netr_ServerAuthenticate3: 
netlogon_creds_server_check failed. Rejecting auth request from client 
XXXXXXXX machine account XXXXXXXX$
Dec 13 10:54:20 brc40684 smbd[1912]: [2010/12/13 10:54:20.641430,  0] 
rpc_server/srv_netlog_nt.c:714(_netr_ServerAuthenticate3)
Dec 13 10:54:20 brc40684 smbd[1912]:   _netr_ServerAuthenticate3: 
netlogon_creds_server_check failed. Rejecting auth request from client 
XXXXXXXX machine account XXXXXXXX$
Dec 13 10:56:06 brc40684 smbd[1917]: [2010/12/13 10:56:06.112343,  0] 
rpc_server/srv_netlog_nt.c:714(_netr_ServerAuthenticate3)
Dec 13 10:56:06 brc40684 smbd[1917]:   _netr_ServerAuthenticate3: 
netlogon_creds_server_check failed. Rejecting auth request from client 
XXXXXXXX machine account XXXXXXXX$
Dec 13 11:07:27 brc40684 smbd[1944]: [2010/12/13 11:07:27.467410,  0] 
rpc_server/srv_netlog_nt.c:714(_netr_ServerAuthenticate3)
Dec 13 11:07:27 brc40684 smbd[1944]:   _netr_ServerAuthenticate3: 
netlogon_creds_server_check failed. Rejecting auth request from client 
XXXXXXXX machine account XXXXXXXX$
Dec 13 11:09:20 brc40684 smbd[1947]: [2010/12/13 11:09:20.843142,  0] 
rpc_server/srv_netlog_nt.c:714(_netr_ServerAuthenticate3)

<END LOG>

If anyone can tell me how to get rid of this error message it would be 
greatly appreciated!

Thanks.

-- 
Christopher Springer
IS/IT Systems Administrator
BRC Rubber&  Plastics, Inc
Office: 260-693-2171 x389
Cell: 260-750-2929
cspringer at brcrp.com