Hello,
I am running a Samba server (3.0.7) on a Suse 9.2 box. I have connected this
server successfully to a Windows 2000 Active Directory (mixed mode). I have
nsswitch.conf, krb5.conf configured and winbind seems to be running properly
for the most part. With wbinfo I can get all of my user and group information.
Problem is, it seems that at random times, the samba server just stops
authenticating the windows user names and accounts. If I restart the winbind
or smb service, then all seems to be well again for a while. Right now the
only way I can keep this running is to run a cron job that restartes the samba
and winbind services every hour. This is really bugging me as I cannot figure
out what is going on. Can anyone help me? I have included some of my
configuration and log files below. Thanks in advance.
---------/etc/samba/smb.conf----------
# Samba Configuration File
[global]
workgroup = WAYNE
realm = WAYNE.LOCAL
server string = Samba Server
security = ADS
password server = adserver.wayne.local
encrypt passwords = yes
idmap uid = 10000-20000
idmap gid = 10000-20000
template shell = /bin/bash
winbind use default domain = no
winbind separator = /
[users]
comment = Users on Linux
path = /home/WAYNE
read only = No
browseable = Yes
---------/etc/nsswitch.conf-------
passwd: files winbind
group: files winbind
hosts: files dns wins winbind
networks: files dns
---------/etc/krb5.conf-----------
[libdefaults]
default_realm = WAYNE.LOCAL
clockskew = 300
[realms]
WAYNE.LOCAL = {
kdc = police.wayne.local
default_domain = WAYNE.LOCAL
kpasswd_server = adserver.wayne.local
}
[domain_realm]
.WAYNE.LOCAL = WAYNE.LOCAL
[appdefaults]
pam = {
ticket_lifetime = 365d
renew_lifetime = 365d
forwardable = true
proxiable = false
retain_after_close = true
minimum_uid = 0
}
----------/var/log/samba/log.smbd--------
[2004/12/20 15:25:33, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
Username WAYNE/LIEUTENANT1$ is invalid on this system
[2004/12/20 15:25:44, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
Username WAYNE/LIEUTENANT1$ is invalid on this system
[2004/12/20 15:25:54, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
Username WAYNE/LIEUTENANT1$ is invalid on this system
[2004/12/20 15:25:56, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
Username WAYNE/LIEUTENANT1$ is invalid on this system
.
.
.
[2004/12/20 16:04:34, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
Username WAYNE/DISPATCH_GW1$ is invalid on this system
[2004/12/20 16:05:13, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
Username WAYNE/DISPATCH_GW1$ is invalid on this system
[2004/12/20 16:05:13, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
Username WAYNE/DISPATCH_GW1$ is invalid on this system
----------/var/log/samba/log.winbindd-------------------
[2004/12/20 16:51:07, 1] libsmb/ntlmssp.c:ntlmssp_update(245)
Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2004/12/20 16:54:52, 1] libsmb/clikrb5.c:ads_krb5_mk_req(313)
krb5_cc_get_principal failed (No such file or directory)
[2004/12/20 16:56:18, 1] libsmb/ntlmssp.c:ntlmssp_update(245)
Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2004/12/20 16:59:01, 1] nsswitch/winbindd_group.c:winbindd_getgroups(1059)
user 'root' does not exist
[2004/12/20 17:00:01, 1] nsswitch/winbindd_group.c:winbindd_getgroups(1059)
user 'root' does not exist
[2004/12/20 17:01:18, 1] libsmb/ntlmssp.c:ntlmssp_update(245)
Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2004/12/20 17:06:24, 1] libsmb/ntlmssp.c:ntlmssp_update(245)
Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2004/12/20 17:11:40, 1] libsmb/ntlmssp.c:ntlmssp_update(245)
Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2004/12/20 17:15:01, 1] nsswitch/winbindd_group.c:winbindd_getgroups(1059)
????
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