Problem with samba - windows clients reboot when saving.

[Thomas Farrell]

This behavior could be caused by  a virus/ trojan or worm. Sasser will
reboot windowz boxes. Get some AV software update it and scan your system.
If you only see this when your attempting to save files to the samba server
try shutting down application in an attempt to locate the bad process. You
might want to check the event log and  check with the samba peeps and
windows geeks. Also upgrade to samba 3

Latez



----- Original Message -----
From: "admin" <admin at tnn-network.org.tw>
To: <freebsd-questions at freebsd.org>
Sent: Friday, June 11, 2004 10:55 AM
Subject: Problem with samba - windows clients reboot when saving.


> hello:
>
> Freebsd 4.9
> Recent install world and kernel after cvsup
> Samba 2.2.8a
>
> The clients have files in their home directories and on a common share on
> the BSD box.
> Every so often when they make a change to a file and save it the client
> machine reboots.
> Clients run win98 and office XP with SP2.
>
> error for the log.smbd:
>   smbd version 2.2.8a started.
>   Copyright Andrew Tridgell and the Samba Team 1992-2002
> [2003/10/15 08:04:55, 0] lib/util_sock.c:read_data(436)
>   read_data: read failure for 4. Error = Connection reset by peer
> [2003/10/15 08:17:43, 0] lib/util_sock.c:read_socket_with_timeout(300)
>   read_socket_with_timeout: timeout read. read error = Connection reset by
> peer.
> [2003/10/15 08:17:43, 0] smbd/oplock.c:oplock_break(794)
>   oplock_break: receive_smb error (Connection reset by peer)
>   oplock_break failed for file HONDE OORLASTE.doc (dev = 27406, inode =
> 2861321, file_id = 3).
> [2003/10/15 08:17:43, 0] smbd/oplock.c:oplock_break(879)
>   oplock_break: client failure in break - shutting down this smbd.
> [2003/10/15 08:18:11, 0] lib/util_sock.c:read_data(436)
>   read_data: read failure for 4. Error = Connection reset by peer
> [2003/10/15 08:18:15, 0] smbd/oplock.c:request_oplock_break(1011)
>   request_oplock_break: no response received to oplock break request to
pid
> 934 on port 1127 for dev = 27406, inode = 2861321, file_id = 3
> [2003/10/15 08:20:21, 0] lib/util_sock.c:read_data(436)
>   read_data: read failure for 4. Error = Connection reset by peer
> [2003/10/15 08:38:18, 0] lib/util_sock.c:read_data(436)
>   read_data: read failure for 4. Error = Connection reset by peer
> [2003/10/15 08:42:08, 0] lib/util_sock.c:read_data(436)
>   read_data: read failure for 4. Error = Connection reset by peer
> [2003/10/15 08:49:09, 0] lib/util_sock.c:read_data(436)
>   read_data: read failure for 4. Error = Connection reset by peer
>
> There have been a lot more reboots that don't appear in the log - don't
know
> why.
>
> smb.conf :
> # Global parameters
> [global]
>         workgroup = MATZIKAMA
>         netbios name = BSD1
>         encrypt passwords = Yes
>         unix password sync = Yes
>         preferred master = Yes
>         domain master = Yes
>         admin users = %S
>         create mask = 0777
>         directory mask = 0777
>
> [homes]
>         valid users = %S
>         read only = No
>         browseable = No
>
> [shared]
>         path = /usr/home/shared
>         read only = No
>         guest ok = Yes
>         vfs object = /usr/local/lib/samba/recycle.so
>         vfs options = /usr/local/etc/recycle.conf.default
>
> [printers]
>         path = /var/spool/samba
>         guest ok = Yes
>         printable = Yes
>         browseable = No
> [hp5000]
>         comment = Hp 5000 at Amanda
>         path = /var/spool/lpd/hp5000
>         read only = No
>         guest ok = Yes
>         printable = Yes
>         printer name = hp5000
>         oplocks = No
> ..... and six more printers identical to this one.
>
> The problem appeared about 2 months after i upgraded to 2.2.8a
>
> I have set the permissions on the users files to 777 and checked ownership
> just to be sure. Still does the same.
> I'm not sure if the problem lies on samba office xp or win98. All
antivirus
> software on the clients have been disabled.
>
> Any help is needed urgently.
> Thanks in advance leon.
>
>
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